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Cockroaches pose a health risk to humans. They carry disease which can cause food poisoning in humans and many other bacteria. Finding that you have cockroaches in your home or business can be very distressing and cockroaches can be very difficult to control due to their life cycle. The main reason to control cockroaches is because they pose a threat to public health. Cockroaches carry disease and as they forage for food they will move through sewers and drains into houses and businesses contaminating everything they meet. Cockroaches spew partially digested food along the way and the drop their faeces meaning that they are contaminating everything they touch which may include food, crockery, work surfaces, utensils and other items. Regulations and laws related to cockroach control Legal problems! For highly regulated businesses such as those serving food and drink to the public, can also face serious problems such as fines, public censure and, ultimately, closure. Reputational damage! Customers may well demand a refund if they see a cockroach in your business and they might also leave negative reviews. In this era of social media this means that bad news can travel very quickly to many people. A cockroach infestation can ruin a business’ reputation. Cockroach fact Katsaridaphobia is the fear of cockroaches. Where to find a cockroach Cockroaches don’t generally like the British climate and so you mostly find them indoors. Some species are hardier and may be found outside, for example, the Oriental cockroach. German cockroaches prefer higher temperatures and humidity and so key places to watch out for cockroaches are kitchens where there are appliances emitting warmth from their motors such as ovens and cookers. Similarly in utility rooms and laundries where behind tumble driers can prove a great place for cockroaches to harbour. Another place you might commonly see cockroaches is in bathrooms around pipes and sinks. Bathrooms are often high humidity areas which is a prime place for a cockroach. As cockroaches are nocturnal you may not normally see them in the daytime however there are other signs for a cockroach infestation such as droppings, eggs and skins which have been shed. Cockroaches also smell very bad! Cockroach fact Did you know that cockroaches are thought to date back to cavemen times due to fossil evidence found. So even Fred Flintstone and the family had to deal with cockroach infestations! Cockroach Prevention At PGM & Son Pest Control we promote the prevention better than cure approach. There are some simple things you can do to prevent cockroaches: Shut those bins! Empty them regularly and keep them clean Practice good hygiene – thoroughly clean work surfaces and remove discarded food. Don’t leave dirty dishes in the sink and make sure the teenagers put their crockery away (after cleaning it of course!) No-one likes doing this job – clean regularly behind appliances and particularly ones which offer a warm environment for the cockroach Repairs leaky sinks and pipes to cut of potential water sources Secure entry points – that’s right, simple measures such as sealing entry points and gaps can help with stopping cockroaches from becoming a nuisance in your home or business Monitor – if you think you may have cockroaches you can monitor the situation – call PGM & Son Pest Control to see what monitoring aids we can assist with If all else fails If all else fails and you find yourself with a cockroach infestation you should consult a professional pest controller, find a trusted pest controller near you > A pest controller will have the necessary tools to deal with a cockroach infestation. Cockroaches are hardy insects, after all they are considered the most primitive insects on our planet. Cockroach FAQs > Cockroaches are hard wired to survive so a professional will understand their biology and habits and have access to solutions not available to the public. If you’re experiencing a problem with cockroaches in Herefordshire or Worcestershire, give PGM & Son a call today on 01981 540088. or email contact@pgmpestcontrol.co.uk

Wasp activity is rising across Herefordshire. For restaurants, pubs, cafés, hotels and food businesses, it isn't just a nuisance — it's a legal compliance risk that can cost you your Food Hygiene Rating, your customers and your licence to trade. The Summer Risk Your Business Cannot Afford to Ignore Every summer, pest controllers across the UK see the same pattern play out: a food or hospitality business discovers a wasp nest in late August, at peak season, when colonies can contain thousands of highly defensive workers. By that point, the options are more limited, the risk is greater, and for any business operating under food hygiene regulations, the clock is already ticking. 2026 is shaping up to be a busier-than-average wasp season. A mild winter has likely improved queen survival rates, meaning more nests are establishing right now across Herefordshire — in roof voids, wall cavities, outbuildings, bin stores, beer gardens and service areas. At PGM Pest Control, we work with food and hospitality businesses across Herefordshire and Worcestershire to ensure that wasp activity never becomes a compliance problem. This is what you need to know. The Legal Position: Pest Control Is Not Optional for Food Businesses This point is worth stating plainly. If you operate a restaurant, pub, café, hotel kitchen, takeaway, farm shop, school canteen or any other food business in the UK, pest control is a legal requirement — not a discretionary spend. UK food businesses are legally required to prevent pest access and contamination under the Food Hygiene (England) Regulations 2006. Environmental Health Officers (EHOs) have the power to close premises, issue Hygiene Improvement Notices, and refer businesses for prosecution where evidence of pest activity is found. Pest control must be integrated into the business's HACCP food safety management system as a documented prerequisite programme, with monitoring records available for inspection on demand. Wasps are classified as flying insects under food hygiene legislation. Their presence in or around food preparation and service areas is a direct breach of food safety standards — and one that EHOs take seriously. EHO inspections are almost always unannounced. Officers do not need to give prior warning, and pest control documentation is often one of the first things they will ask to see Under the Food Safety Act 1990, an EHO can serve a Hygiene Emergency Prohibition Notice, closing your business on the spot with no prior warning. Your Food Hygiene Rating can drop from a 5 to a 0 in a single visit. Prosecution can follow, with unlimited fines and up to two years' imprisonment for the most serious offences. The message is clear: Doumented, proactive pest management is not just good practice — it is your legal obligation and your first line of defence in any EHO inspection. The Commercial Reality: Wasps Cost You Customers Beyond compliance, there is a straightforward commercial argument for acting early. Research from Rentokil Pest Control found that nearly half of British consumers are put off from visiting outdoor hospitality venues due to the presence of wasps — more than uncomfortable seating or noise. A fifth said they would leave or cut their visit short if just one single wasp was present, a pattern that directly hits hospitality businesses in the pocket. For any Herefordshire pub, restaurant or café with a beer garden, terrace or outdoor dining area, the peak wasp nuisance period — August and September — falls squarely within the busiest trading months of the year. A confirmed pest issue can trigger a chain of consequences well beyond the treatment invoice: reviews on TripAdvisor and Google that arrive quickly and stay publicly visible, and hygiene rating drops that are slow to reverse. In a market where nearly 38% of UK diners say they are eating out less than they did a year ago, every customer who leaves early or doesn't return is a margin you cannot recover. Why Herefordshire Food Businesses Face Heightened Risk Herefordshire's landscape creates particular challenges for food and hospitality businesses during wasp season: Orchards and agricultural surroundings The county's fruit-growing heritage means fallen and fermenting fruit is abundant throughout late summer, providing a natural food source that draws wasps to the surrounding area in large numbers. Rural and older premises Many of Herefordshire's pubs, hotels and farm shops occupy older buildings with roof voids, stone walls and outbuildings that provide ideal undisturbed nesting sites close to food service areas. Outdoor trading areas Beer gardens, terraces and outdoor dining areas are directly exposed to wasp activity during the peak nuisance period, just when your outdoor covers are most valuable to your business. Waste and bin areas Commercial premises generating food waste are a significant attractant. Bins and waste stores positioned close to service areas or customer zones are a common source of late-summer wasp problems. Understanding the Seasonal Threat to Your Business Knowing when your business is most at risk allows you to plan accordingly: June — Act Now Nests are small and still developing. This is the easiest and most cost-effective time to identify and treat a nest. A colony dealt with in June contains hundreds of wasps. The same colony left until August can contain several thousand. July — Monitor Closely Colonies are growing rapidly. Wasp numbers around premises increase and outdoor areas begin to see more activity. Any treatment at this stage is more complex than early-season intervention. August to September — Peak Operational Risk This is the most dangerous period for food businesses. Worker wasps lose their role within the colony as the queen stops laying, leaving them purposeless, hungry and highly aggressive. They are drawn to sugary foods, drinks, waste and outdoor dining areas in large numbers. For a business with outdoor covers, this period can directly affect customer experience, reviews and revenue. October — Risk Declines Colony die-off begins naturally as temperatures fall. Any nests identified at this stage can be safely removed without treatment. What a Professional Wasp Nest RemovalTreatment Involves What to Expect: We know that for busy operators, any disruption to trade needs to be minimal and predictable. Here is exactly what happens when PGM Pest Control attends a commercial premises. Assessment Our BPCA-certified technician will assess the location, size and accessibility of the nest and identify the safest treatment approach with minimal disruption to your operation. We work around your trading hours wherever possible. Treatment A professional-grade insecticidal product is applied directly into or around the nest entrance using specialist equipment. Our technicians attend in full protective clothing. The treatment itself takes a matter of minutes in most cases. Immediate Aftercare Wasps will become temporarily more active immediately following treatment as the colony responds. This typically subsides within 24 hours. We will advise you on any temporary precautions for staff and customers during this period. Documentation We provide full written treatment records and documentation. This is essential for your HACCP compliance records and for demonstrating due diligence to an EHO should an inspection follow. If your pest control reports show that recommendations have been made and acted upon, an EHO is far more likely to view your management positively. Failure to act on documented advice can itself be treated as a management failure during inspection. Re-Treatment Guarantee If a nest remains active following treatment, we return to re-treat at no additional charge. One-Off Treatment or Ongoing Commercial Contract? Depending on the nature and size of your premises, there are two ways PGM Pest Control can support your business. Single Treatment For businesses that have identified an active wasp nest and need prompt professional treatment. Ideal for single-site operators, smaller premises or situations where a nest has been discovered unexpectedly. Our BPCA-certified technicians can typically attend within 24–48 hours during peak season. Call 01981 540088 to book a single treatment. Commercial Pest Management Contract For food businesses that need to demonstrate ongoing, documented pest management as part of their HACCP compliance framework. A commercial contract with PGM provides: Scheduled seasonal inspections and proactive monitoring Priority response times during peak season Full written records and documentation for EHO inspection Proofing advice to reduce future nest establishment A named point of contact who understands your premises A contract is the most cost-effective and compliance-secure approach for any food or hospitality business operating under regular EHO scrutiny. Call 01981 540088 to discuss a commercial pest management contract. Expert Advice from PGM's BPCA-Certified Technicians "For food businesses, the conversation about wasp control shouldn't start when a customer complains or a nest is discovered in August. It should start now, in June, when nests are small and the risk to your premises, your rating and your customers is still entirely manageable. We work with hospitality and food businesses across Herefordshire to ensure they have the documentation, the treatment history and the proactive approach that stands up to scrutiny — whether that's an EHO inspection or a busy Saturday afternoon in a beer garden." Early Action Protects Your Business A wasp nest identified now — in June — is a straightforward treatment. The same nest discovered in late August, at your busiest trading period, with thousands of aggressive worker wasps and an unannounced EHO visit on the horizon, is an entirely different problem. Wasp FAQs > Don't wait for wasp activity to become a customer complaint, a one-star review or a Food Hygiene Rating issue. Act now, while the season is still early and the solution is simple PGM Pest Control are Herefordshire's largest, most trusted BPCA-accredited pest control specialists, serving food businesses, hospitality venues and commercial premises across Herefordshire and Worcestershire. Wasp problem? Don’t panic.Don’t Google. Think PGM. Award-Winning Pest Control Specialists Call the PGM Pest Hotline for fast, local, affordable pest control 01981 540088.

Key Takeaways Insect Week 2025 runs from 23rd–29th June in the UK, promoting insect awareness and education. Insects play vital roles in pollination, waste breakdown, and natural pest control. Some insects become pests — professional identification and responsible treatment are essential. PGM Pest Control offers expert insect identification services and a free downloadable activity book for kids to support insect education. Learn how to recognise common insect pests, protect your home, and still celebrate the insect world. Celebrating, understanding, and managing insects — the good, the bad, and the buggy. What Is Insect Week? Every year, Insect Week — organised by the Royal Entomological Society — brings insects into the spotlight across the UK. Running from Monday 23rd to Sunday 29th June 2025, it’s a national celebration of the incredible diversity, importance, and mystery of insects. Wherever you live, it’s an opportunity to take part in insect science, get to know insects, learn from experts, and have fun. Find out more at www.insectweek.org At PGM Pest Control, being pest pros, we know a thing or two about insects — not just how to manage them as pests, but also how to appreciate their vital place in our ecosystems. Pest control isn’t about wiping out insects; it’s about balance, education, and responsible action. The Amazing World of Insects Insects make up over half of all known living organisms. From bees and butterflies to beetles and ants, their contributions to our planet are immeasurable: Pollination: Without bees and other pollinators, many fruits, vegetables, and flowers would disappear. Decomposition: Insects like beetles and flies help break down organic matter, keeping nature clean. Pest control: Ladybirds feast on aphids, and dragonflies prey on mosquitoes. Even the smallest insects play huge roles in maintaining the balance of nature. When Insects Become Pests That said, not every insect is a welcome guest in your home or business. Some species pose risks to health, property, or food safety. Common UK insect pests include: Wasps – aggressive in late summer and dangerous for allergy sufferers Cockroaches – carriers of bacteria and extremely hardy Ants – harmless but persistent intruders Bedbugs – hard to detect and harder to eliminate Fleas – nuisance for pets and humans alike It’s important to identify pests accurately and take action only when necessary. That’s where professional expertise comes in. Expert Insight: Responsible Pest Control At PGM Pest Control, we’re proud to be award-winning pest experts serving homes, schools, and commercial businesses across Herefordshire and Worcestershire. Our approach is always: Professional: Our technicians are trained, certified, and experienced Ethical: We focus on targeted treatments and minimal environmental impact Educational: We help clients understand what they’re dealing with, not just how to get rid of it Our priority is always accurate identification, prevention, and responsible treatment using Integrated Pest Management (IPM) principles. Insect. Detect. Protect. Insect ID: Spot It, Don’t Squash It! Not sure what’s crawling across your windowsill? We offer a dedicated Insect Identification Service — a fast and professional way to determine whether you’re seeing a pest or a harmless visitor. Send us clear photos or samples Receive expert feedback and advice Avoid unnecessary treatments or panic This service is ideal for homeowners, schools, gardeners, and curious kids. Learn more and access our Insect Identification Services page. Free Resource: Bug & Insect Activity Book for Kids! To help young minds explore the insect world, we’ve created a FREE downloadable Bug & Insect Activity Book — perfect for families, schools, or Insect Week activities. Inside, you’ll find: Fun facts about bugs Word searches and colouring pages Safe backyard bug hunts Eco tips for kids Download it now from our website and spark curiosity in your little entomologists! How to Celebrate Insect Week There are plenty of simple, fun ways to get involved: Go on a bug hunt in your garden or local park Plant wildflowers or a pollinator-friendly garden Share your insect photos on social media using #InsectWeek25 Download our free activity book and make a learning day of it! Avoid pesticides unless absolutely necessary — and always consult professionals when in doubt You don’t need to love all bugs, but appreciating their role in the world makes us all better custodians of nature. Insect Week in Herefordshire & Worcestershire Looking for local events to get involved in? While there aren’t many major exhibitions scheduled in Herefordshire or Worcestershire (yet!), there are still fantastic ways to celebrate Insect Week close to home: Find Local Insect Events The Royal Entomological Society maintains a live, filterable events page where new activities are regularly added. Explore Insect Week events near you by selecting your region on the map. Take the Insect Week Pledge Join the national campaign to protect and celebrate insects by taking the official #StandTallForTheSmall pledge. You’ll get tips, printable posters, and links to ongoing citizen-science projects like the UK Pollinator Monitoring Scheme (PoMS). Take the pledge and support UK insects Local Wildlife Trust Activities Herefordshire and Worcestershire Wildlife Trusts often run family-friendly events like bug hunts, wildflower walks, and nature days that align with Insect Week’s spirit. 🦋 Keep an eye on: Herefordshire Wildlife Trust Events Worcestershire Wildlife Trust Events Final Thoughts: From Your Local Pest Partner Insects are both marvels of nature and, sometimes, a source of stress in our homes or businesses. At PGM Pest Control, we believe the key is balance — recognising the value of insects, understanding when control is needed, and doing it ethically and effectively. This Insect Week, we invite you to explore, learn, and celebrate — and if you need expert advice, we’re here to help. Got a bug you can’t identify? Want to inspire your kids? Pest problem? Don’t panic. Don’t Google. Just PGM it. Call the PGM Pest Hotline - 01981 540088.

Key takeaway A mild winter means more queen wasps may have survived into spring, increasing the likelihood of nest activity this summer. PGM Pest Control are already seeing above average wasp nest removal call-outs, the early signs of what could be a particularly active wasp season in Herefordshire. Watch for: ✔ Regular wasp flight paths ✔ Activity around rooflines ✔ Nests in sheds, lofts, garages and commercial premises. Listen on BBC Radio Hereford & Worcester As we move into June, the award-winning team at PGM Pest Control — Herefordshire's most trusted BPCA-accredited pest control specialists — are advising both homeowners and businesses across the county to stay vigilant for signs of wasp activity. Nests are developing rapidly right now, and early identification is always the key to easier, safer management Wasp season is well underway. Queen wasps emerged from hibernation earlier in the spring to establish new colonies in lofts, sheds, garages, wall cavities, roof spaces and commercial outbuildings. Queen wasp building a new nest by chewing wood fibres and forming paper-like cells. During June, the first generation of worker wasps becomes active, and colonies begin to expand quickly. What Does 2026's Wasp Season Look Like for Herefordshire? Current observations across the UK pest control sector suggest that 2026 could see higher-than-average wasp activity. A mild winter is likely to have improved queen survival rates, meaning more nests are forming this spring and early summer than in a typical year. For Herefordshire properties — particularly those with roof voids, outbuildings, barns, orchards and agricultural land — the conditions this season are especially favourable for nest establishment. Wasp, Hornet or Bee? Don't Make a Costly Mistake One of the most common calls we receive is from residents and business owners who aren't quite sure what they're dealing with. Correct identification matters — because the approach to treatment is very different. Wasps are the most commonly encountered They have a distinctive narrow waist, smooth body and bright, well-defined yellow and black banding. Unlike bees, a wasp can sting repeatedly without losing its stinger, making a disturbed colony particularly dangerous. Hornets — specifically the European Hornet Hornets are larger than common wasps, with brown and yellow colouring rather than the classic black and yellow. They tend to be less aggressive than wasps when left undisturbed, but their size and venom make stings more severe. The Asian Hornet is an invasive species now occasionally reported in parts of the UK and should be reported to the Non-Native Species Secretariat rather than treated independently. Think you've seen an Asian hornet? Report it here > Bees are generally rounder, fluffier and less aggressive than wasps Honeybees and bumblebees are enormously valuable to the environment — they should never be treated with pesticides. If you suspect you have a honey bee swarm or colony, contact Herefordshire beekeeper's to collect the swarm, rather than a pest controller. Difference between bees vs wasps vs hornets If you're unsure what you're dealing with, don't guess and don't disturb it. Contact PGM Pest Control and we'll help you identify it correctly before any action is taken. The difference between bees, wasps, and hornets > What to Expect Over the Coming Months June — Early Nest Growth Worker wasps begin emerging and nest activity becomes increasingly noticeable. Homeowners and business owners may start to spot regular flight paths to and from rooflines, soffits, air bricks and outbuildings. This is the ideal time to act — nests are still small and far more manageable at this stage. July — Peak Nest Development Colonies grow significantly in size. Wasp numbers increase around homes, gardens, business premises, hospitality venues and retail spaces. For food businesses and those with outdoor customer areas, this is the time to have a professional plan in place. August to September — Highest Nuisance Period This is typically when wasps become most disruptive — and most aggressive. As natural food sources decline, worker wasps are drawn to sugary foods and drinks, outdoor dining areas, waste bins and fallen fruit. For both residential and commercial properties, the risk of stings and customer disruption is at its highest. October — Colony Decline As temperatures fall, colonies naturally die off and nest activity decreases. Only newly mated queens survive the winter, ready to start the cycle again next spring. Why am I still seeing wasps in October? > Why Are Wasps So Aggressive in Late Summer? Many people notice that wasps seem far more bad-tempered in August and September than they do earlier in the year — and there's a clear biological reason for it. Throughout spring and early summer, worker wasps have a clear purpose: feeding larvae back at the nest. The developing grubs produce a sugary secretion that the workers feed on in return, keeping the colony functioning in an orderly way. By late summer, the queen stops laying eggs. The larvae are gone, the secretion dries up, and worker wasps are left with no role and no reliable food source. They become increasingly restless, hungry and prone to defensive behaviour — particularly around anything sweet. This is why wasps in August seem to descend on every cold drink and piece of fruit, and why even minor disturbances near a nest at this time of year can trigger an aggressive response. Understanding this seasonal shift is another reason why early action — before the colony reaches this stage — is always the better approach. Why Herefordshire Properties Are Particularly Vulnerable Herefordshire's unique mix of rural homes, farms, orchards, older buildings and extensive countryside creates ideal nesting conditions for wasps and hornets. Properties with loft voids, barns, outbuildings and roof cavities are especially attractive targets during the warmer months. For commercial businesses — particularly those in hospitality, food retail, leisure and agriculture — a wasp nest on or near the premises isn't just an inconvenience. It's a health and safety risk that needs prompt, professional attention. The message is straightforward: if you operate a food business in Herefordshire and you have wasp activity on your premises, act immediately. Does the Council Treat Wasp Nests? This is one of the most frequently asked questions we hear, particularly from homeowners looking to manage costs. Herefordshire Council does not provide a wasp nest removal service for domestic properties. Their environmental health and pest control teams deal strictly with commercial and business premises only. For Herefordshire residents and businesses looking for a reliable, prompt response with guaranteed results, PGM Pest Control offer a professional wasp nest removal service with fully certified RSPH technicians, comprehensive aftercare advice and the reassurance of BPCA accreditation. During the busiest months, waiting for a council appointment could mean a nest of several thousand wasps rather than a few hundred. Under current UK industry regulations, professional-grade treatments are restricted to certified pest control technicians in order to limit environmental impact If you suspect a nest on your property or premises, always seek qualified professional advice before attempting any treatment yourself. Know the Signs of a Wasp Nest Wasp nest found in BBQ Whether you're a homeowner or managing a business premises, it pays to know what to look for: Regular wasp traffic entering and leaving the same point on a building Increased activity around rooflines, soffits and air bricks Wasps entering sheds, garages, loft spaces or outbuildings A visible papery nest structure Persistent wasp activity concentrated in one specific area What Does a Professional Wasp Treatment Actually Involve? We know that for many people, calling in a pest controller raises a simple question: what actually happens? Here's exactly what to expect when you call PGM Pest Control. 1. Initial Assessment When our pest technician arrives, the first step is to locate and assess the nest — its position, size and accessibility. This allows us to determine the safest and most effective treatment approach. 2. Treatment Application Our technicians apply a professional-grade insecticidal dust or spray directly into or around the nest entrance. This insecticide can be harmful to pets and fish and must not be inhaled, which is why professional application is essential. The product is applied using specialist equipment, with our technicians wearing full protective clothing throughout. 3. Immediate After-Treatment Activity Following treatment, wasps will temporarily become more active as they attempt to defend the nest. It is advisable to keep windows and doors closed until activity subsides — this is usually within 24 hours. 4. Nest Clearance Once the colony has been eliminated, the nest itself can be left in place in most cases — wasps don't return to old nests, so removal is not always necessary (and is an added cost) unless it is causing a structural or cosmetic issue. We will advise you on the best course of action. 5. Aftercare and Re-Treatment Guarantee If a nest remains active after treatment, we will return to re-treat at no additional charge. We also provide practical advice on reducing the likelihood of future nest establishment on your property. The entire process is straightforward, safe and — crucially — far less disruptive than attempting to manage an active nest yourself. RSPH-certified technician demonstrating professional wasp nest treatment using Wasp Pole Pro Expert Advice from PGM's BPCA-Certified Technicians "At this stage of the season, we're seeing nests become increasingly active as worker wasps emerge and colonies expand. Identifying a nest early is far easier — and considerably less costly — than dealing with a fully developed colony later in the summer. We would always advise homeowners and business operators not to attempt to treat active nests themselves. Disturbing a nest can provoke defensive behaviour and significantly increase the risk of stings to you, your family, your staff or your customers." Early Action Always Pays Off A nest identified in June is significantly easier and safer to treat than one discovered in August, when colonies can contain thousands of highly defensive worker wasps. The sooner you act, the simpler and more straightforward the solution Under current industry regulations, professional-grade treatments are restricted to certified pest control technicians in order to limit environmental impact. If you suspect a nest on your property or premises, always seek qualified professional advice before attempting any treatment yourself. Wasp FAQs > How to Prepare and Manage Wasp Nests This Summer Minimise attractants Keep bins tightly sealed, clear away food and sugary debris promptly, and manage fallen fruit in gardens and orchards. Check vulnerable areas early Inspect loft spaces, eaves, sheds and outbuildings regularly throughout June and July. Act at the first sign Don't wait for a nest to grow. Early intervention prevents a colony of up to 5,000 workers from forming later in the season. Get professional support PGM Pest Control offer expert wasp nest identification, treatment and prevention advice for both residential and commercial clients across Herefordshire. For expert wasp nest treatment and prevention advice, contact PGM Pest Control — Herefordshire's largest and most trusted BPCA-accredited pest control specialists on 01981 540088 or email contact@pgmpestcontrol.co.uk Have you noticed more wasps and house flies around lately? This week on What the Fact?, a listener asked Elliott Webb whether insect numbers are higher than usual this summer. Phil Martin from PGM Pest Control Services joins the programme to explain what's driving the increase and what it could mean for homeowners and businesses.

Cockroach Infestations are Rising Recent media reports have highlighted an increase in cockroach infestations across parts of Wales, particularly within Cardiff and other urban centres. While the rise in reported activity is attracting public attention, the pest management implications extend far beyond the headlines. From a professional perspective, the most significant development is not simply an increase in infestation numbers. It is the changing distribution, persistence and complexity of infestations being encountered across Wales and the border counties. As pest management consultants operating throughout Herefordshire and the Welsh Borders, PGM Pest Control have observed a notable increase in cockroach-related investigations and treatment programmes over the last few months. This reflects a wider trend that many experienced technicians within the pest sector predicted. Between January and May 2026, our consultancy recorded a 27% increase in cockroach-related enquiries compared with the same period in 2025 The public perception of cockroaches remains largely unchanged. Infestations are frequently viewed as indicators of poor hygiene or neglect. In reality, modern infestations are increasingly associated with structural vulnerabilities, housing density, property usage patterns and the movement of goods rather than cleanliness alone. Within Herefordshire and Worcestershire, the German cockroach, Blattella germanica, continues to be the most common species associated with urban infestations, exceeding the prevalence of the Oriental cockroach, Blatta orientalis. Its success lies in its ability to exploit the built environment. Service risers, utility penetrations, suspended ceilings, heating infrastructure, ducting and wall voids provide extensive harbourage opportunities that are often inaccessible during routine inspections. This presents a particular challenge within multi-occupancy residential buildings. In many cases, treatment programmes are initiated only after visible activity has been reported by occupants. By this stage, populations are frequently established across multiple harbourage sites and may have dispersed beyond the originating unit. The visible infestation is often only a small component of a much larger hidden population. Recent reporting has understandably focused on Cardiff, where council data and pest control activity indicate a clear upward trend. However, concentrating solely on major urban centres risks overlooking a broader pattern. Across the Welsh Borders, PGM Pest Control are increasingly encountering cockroach activity in locations that historically presented relatively low levels of infestation pressure. Smaller towns, mixed-use developments, converted residential properties and suburban housing stock are all appearing more frequently within investigation data. Several of our recent investigations have involved multi-occupancy residential buildings where infestations had spread through service risers and utility penetrations rather than through direct occupant behaviour. Several factors may be contributing to this shift The continued subdivision of residential properties, increased population mobility, higher occupancy densities and the growing circulation of second-hand appliances all create additional opportunities for introduction and establishment. At the same time, ageing building infrastructure often provides extensive concealed harbourage that allows populations to remain undetected for prolonged periods. For housing providers and local authorities, the implications are significant. Cockroach management should not be viewed solely as a treatment issue. Sustainable control requires an integrated approach encompassing building maintenance, reporting procedures, resident engagement, proofing standards and ongoing monitoring. Where infestations are repeatedly treated without addressing underlying environmental factors, recurrence is often inevitable. There is also a growing need to improve public understanding of infestation dynamics. The assumption that cockroaches are exclusively associated with poor housekeeping can discourage early reporting, delay intervention and ultimately increase the scale and cost of remediation. The recent increase in media attention should therefore be welcomed. However, the conversation must move beyond simple infestation counts. The more important question is why conditions are becoming increasingly favourable for establishment, persistence and spread. From our perspective, the evidence suggests that cockroach management is becoming a more complex challenge for housing providers, environmental health teams and pest professionals across the UK. The organisations that achieve the best outcomes will be those that focus not only on eradication, but also on prevention, monitoring and the structural factors that allow infestations to flourish in the first place. PGM Pest Control continues to monitor cockroach activity across Herefordshire and Worcestershire, providing expert pest management services to residential properties and commercial businesses.

Key Takeaway World Pest Day is observed on June 6. This annual event raises awareness about the important role of pest management in protecting health, food, property, and the environment worldwide. The theme for World Pest Day 2026 is "Defending Health Across Borders: The Global Power of Pest Management". Celebrated annually on June 6, the campaign highlights the unified mission of the pest control industry in protecting public health and safety. Every year on June 6th, the world comes together to observe World Pest Day, a global initiative dedicated to raising awareness about the vital role pest management plays in protecting public health, food security, property, and the environment. In 2026, this day falls on Saturday, June 6, and carries the theme: "Defending Health Across Borders: The Global Power of Pest Management" As the largest family run and award-winning pest control company serving Herefordshire and Worcestershire, PGM Pest Control proudly join this global effort to highlight the importance of responsible, professional pest control. What is World Pest Day? World Pest Day was established in 2017 by the Chinese Pest Control Association in collaboration with international pest management organisations. Its purpose is to increase public, government, and media awareness about the critical role pest control professionals play in safeguarding communities from the threats posed by pests. These threats include disease transmission, property damage, and food loss. Why is World Pest Day Important? Protecting Public Health: Pests such as mosquitos, ticks, rodents, and cockroaches are not just nuisances; they carry and spread serious diseases like Lyme disease, West Nile virus, and foodborne illnesses. Effective pest management reduces these health risks significantly. Ensuring Food Security: Globally, pests destroy between 20% to 40% of crop production annually. Proper pest control practices protects food supplies, reducing hunger and economic losses, especially in vulnerable regions. Preventing Property Damage: Termites and rodents cause billions of pounds in damage every year. Professional pest control protects homes and businesses from costly structural damage. Promoting Environmental Responsibility: Modern pest management increasingly adopts sustainable and eco-friendly methods, such as Integrated Pest Management (IPM), which minimises environmental impact while effectively controlling pests. How PGM Celebrate World Pest Day PGM Pest Control Services is the leading family-run pest control company in our regions, and use World Pest Day to: Educate the Local Community: PGM share knowledge about common pests in Herefordshire and Worcestershire, how to prevent local pest infestations, and educate on the health risks pests pose. Promote Safe and Effective Pest Control: PGM emphasise the importance of hiring licensed, professional BPCA pest controllers who use scientifically backed, environmentally responsible methods. Highlight Our Commitment to the Pest Control Industry: Our award-winning services combine the latest technology, eco-friendly solutions, and expert knowledge to protect your home, family, and business. Support Local Initiatives: We participate in community clean-ups and awareness campaigns to reduce pest habitats and promote healthier neighborhoods. Community outreach > Frequently Asked Questions (FAQs) Q: When is World Pest Day? A: World Pest Day is on June 6th every year. Q: Why should I care about pest control? A: Pests threaten your health by spreading diseases, damage your property, and can cause food contamination. Professional pest control protects you and your loved ones from these risks. Q: What pests are common in Herefordshire and Worcestershire? A: Common pests include rodents (rats and mice), wasps, ants, cockroaches, bed bugs, and flies. Each requires specific control methods to ensure safety and effectiveness. Q: How do professional pest controllers protect the environment? A: By using Integrated Pest Management (IPM) and eco-friendly products, professionals minimise pesticide use and focus on sustainable, targeted interventions. Q: How do I choose the right pest control company? A: Look for a BPCA accredited, experienced company with a strong local reputation, proven results, and a commitment to safe, environmentally responsible practices. As the largest and award-winning company in Herefordshire and Worcestershire, we meet and exceed these standards! Q: Can pest control prevent future infestations? A: Yes. Professional pest management includes inspection, treatment, and ongoing monitoring to reduce the chance of re-infestation. Join Us in Celebrating World Pest Day 2025 On June 6th, take a moment to recognise the critical role pest management professionals play in your safety and wellbeing. Whether you’re a homeowner, business operator, or community member, understanding pests and supporting responsible control measures helps create a safer, healthier environment for all. For expert pest control services in Herefordshire and Worcestershire, trust the region’s largest and most trusted company. Contact PGM Pest Control Services today to learn more about how to protect your home and business year-round. Defending Health Across Borders: The Global Power of Pest Management, we can build a safer world together—one pest-free space at a time. Call us today for help, support and guidance on 01981 540088 or email support contact@pgmpestcontrol.co.uk

If you find a hornet nest, do not disturb it, block it, or try to remove it yourself. Keep a safe distance, keep pets and children away, and keep windows closed if it is nearby. If the nest is in a hazardous location, contact a professional pest controller, or report it via the Asian Hornet Watch app. This week we’re looking at the GOOD, the BAD and the UGLY – Not the Spaghetti Western but the European and Asian Hornets. The Good The Hornet is Mother Nature’s pest controller. They feed on aphids, which makes them a gardener’s dream and the hornet is an important pollinator. Despite their fearsome appearance the hornet isn’t actually an aggressive pest. Hornets are quite shy insects and, away from their nest, it’s very rare to encounter a run-in with a hornet. Hornets are also relatively uncommon. The Bad Hornets are big, much bigger than the common wasp and due to their size and features their appearance can be alarming. They also make a very loud buzzing noise which can be quite frightening, particularly near a hornet nest. Hornets can sting multiple times and, due to the level of venom they carry a single sting can be extremely painful. How to tell a European hornet from an Asian hornet. The Ugly The Asian hornet! Although the Asian hornet doesn’t pose any greater risk to humans than their European cousin, they pose a serious threat to honey bee populations. They cause major damage to honey bee colonies and you know how we LOVE OUR BEES AT PGM PEST CONTROL! It is crucial that any potential sightings are reported so experts can take quick and effective action to eradicate Yellow-Legged Asian Hornets. The best way is to use the 'Asian Hornet Watch' app to record and report any sightings. The app is available for both Apple and Android devices. Photos and videos can also be sent by email to: alertnonnative@ceh.ac.uk Yellow-Legged Asian Hornet Sightings and Incursion Map > Can I Remove a Hornet Nest by Myself? While it is possible to remove a hornet's nest yourself, it is generally recommended to hire a professional pest control service for removal. Attempting to remove a hornet's nest on your own can be dangerous as the hornets will defend their nest if threatened and their stings can be painful and cause swelling. Additionally, a professional pest control service will have the appropriate equipment, knowledge, and experience to safely and effectively remove the nest without causing harm to the hornets or to humans. If you’ve found a hornet’s nest you should call a professional pest controller to give you advice and NEVER APPROACH OR TOUCH OR ATTEMPT TO MOVE A HORNETS’ NEST YOURSELF. If you’ve got a hornet nest and live in Herefordshire or Worcestershire, don’t panic – call PGM Pest Control today on 01981 540088. We’ll get rid of hornets for you, treat hornets’ nests and destroy and remove hornets’ nests for you. And we don’t just stop at tackling hornets’ nests – give us a call if you’ve got a wasp problem or any other pest problem for that matter!

Quick Navigation Introduction | Understanding Pest Seasonality | Winter (Dec-Feb) | Spring (Mar-May) | Summer (Jun-Aug) | Autumn (Sep-Nov) | Year-Round Pests | Best Practices Professional Guidance Industry Best Practices & BPCA Standards When to Call a Professional Year-Round Pest Management Download Free 2026 Pest Calendar 🎧 Prefer to listen? Here’s the audio version of this article As we enter into 2026, pest management professionals across the UK are continuing to observe notable shifts in seasonal pest activity patterns. Climate variations, urbanisation, and evolving pest behaviours mean that understanding when specific pests pose the greatest threat has never been more critical for both residential and commercial property owners. As an award-winning pest control company and proud member of the British Pest Control Association (BPCA), PGM pest control has compiled this comprehensive seasonal guide based on field experience, industry research, and real-world data from thousands of callouts across Herefordshire and Worcestershire. This guide will help you anticipate, prevent, and respond to pest threats throughout the year. Reactive pest control is costly, disruptive, and often less effective than proactive management. By understanding the seasonal rhythms of UK pest activity, property owners can implement preventative measures at the optimal time, significantly reducing the likelihood of serious infestations. For businesses, particularly those in food production, hospitality, and healthcare sectors, this knowledge is essential for maintaining regulatory compliance and protecting your reputation. Download our free 2026 UK Pest Calendar infographic Keep this essential information at your fingertips throughout the year. Understanding Pest Seasonality in the UK The United Kingdom's temperate maritime climate creates distinct seasonal patterns that directly influence pest behaviour. Temperature fluctuations, precipitation levels, daylight hours, and food availability all trigger specific behaviours in pest species—from breeding cycles to migration patterns and hibernation. In 2026, we're continuing to observe the effects of climate change on traditional pest seasonality. Warmer winters mean extended activity periods for some species, whilst wetter summers can create ideal breeding conditions for others. Recent Met Office data suggests that UK temperatures have risen by approximately 1.2°C since pre-industrial times, with winters becoming particularly milder. This shift has significant implications for pest management. The economic impact of pest infestations in the UK is substantial. Research by Rentokil indicates that rodent damage alone costs UK businesses over £1 billion annually through structural damage, contaminated stock, and regulatory failures. For homeowners, the average cost of treating a serious pest infestation ranges from £150 to £500, but can exceed several thousand pounds when structural repairs are factored in. Professional pest control isn't simply about eliminating current problems—it's about implementing Integrated Pest Management (IPM) strategies that consider the biology and behaviour of pests alongside environmental factors. This evidence-based approach, endorsed by the BPCA and required under many regulatory frameworks, prioritises prevention, monitoring, and targeted intervention. For businesses handling or serving food, pest control obligations are enshrined in law. The Food Safety Act 1990 and subsequent regulations make business operators responsible for ensuring their premises don't harbour pests that could contaminate food. Regular professional monitoring and documentation are not optional—they're legal requirements that protect public health and your business viability. The Winter Threat: December-February Winter months represent a critical period for pest management, particularly concerning rodent activity. As outdoor temperatures drop and natural food sources become scarce, rats and mice actively seek the warmth and abundant food supplies offered by human dwellings and commercial premises. Rodents: The Primary Winter Concern Norway rats (Rattus norvegicus) and house mice (Mus musculus) are the predominant rodent pests in UK properties during winter months. Both species are remarkably adaptable, capable of squeezing through gaps as small as 15mm (mice) and 25mm (rats). They're not merely looking for food—they're seeking optimal conditions for breeding, which can occur year-round in the stable temperatures found inside buildings. The health risks associated with rodent infestations are significant and well-documented. Rats can transmit Leptospirosis (Weil's disease), Hantavirus, Salmonellosis, and Rat-bite fever. They contaminate surfaces with urine, droppings, and hair, posing particular risks in food preparation areas. The Health and Safety Executive estimates that rodent-related diseases affect hundreds of UK residents annually, with Weil's disease alone causing several fatalities each year. UK rat population estimates range from 7 million to 120 million Structural damage from rodents can be catastrophic. Their constant gnawing behaviour—necessary to keep their continuously growing incisors manageable—means they attack electrical cables, water pipes, insulation, and wooden structures. Fire investigators recognise rodent damage to electrical wiring as a cause of residential fires, though exact statistics are difficult to determine as rodent involvement may not always be identified during post-fire investigations. Pest control professionals are noting concerning trends in rodent populations. Some urban rat populations are showing resistance to traditional anticoagulant rodenticides, necessitating more sophisticated control strategies. Additionally, warmer winter temperatures in recent years have allowed some populations to remain active outdoors longer than historically typical, potentially increasing breeding cycles. Professional rat management requires accurate identification of the species involved, assessment of harborage and nesting sites, and implementation of targeted control strategies. Baiting systems using slow-acting rodenticides allow rats to return to their nesting areas, where the active ingredient can be shared within the population, effectively reducing the colony by impacting breeding adults and juveniles. Grey Squirrels While often perceived as charming garden visitors, grey squirrels (Sciurus carolinensis) can cause extensive damage when they colonise roof spaces and lofts. Unlike rodents that typically remain hidden, squirrels are diurnal and create substantial noise disturbance. They strip insulation, gnaw wooden beams and electrical wiring, and their urine can stain ceilings. It's important to note that grey squirrels are classified as an invasive non-native species under the Wildlife and Countryside Act 1981. Once trapped, it is illegal to release them back into the wild. Professional pest controllers must destroy trapped grey squirrels humanely in accordance with legal requirements. Professional grey squirrel management involves correct species identification, evaluation of nesting and entry points, and the use of strategic control measures. Where permitted, targeted control methods are designed to reduce squirrel populations by intercepting individuals during normal foraging activity and addressing breeding adults, helping to prevent ongoing damage and reinfestation. Cockroaches German cockroaches (Blattella germanica) and Oriental cockroaches (Blatta orientalis) remain active throughout winter in heated buildings. These insects thrive in warm, humid environments, making commercial kitchens, bakeries, hospitals, and centrally heated homes ideal habitats. Cockroaches are vectors for numerous pathogens including Salmonella, E. coli, and Staphylococcus. They're particularly problematic in food businesses, where a single sighting can trigger enforcement action from Environmental Health Officers. Their rapid reproductive rate—a single German cockroach can produce up to 30,000 offspring annually—means small problems can quickly become major infestations. Professional cockroach management requires accurate species identification, location of harbourage areas, and the application of targeted treatment programmes. Gel baits containing slow-acting insecticides allow foraging cockroaches to return to their hiding places and nesting sites, spreading the active ingredient through contact and feeding behaviour, resulting in the effective control of adults, nymphs, and egg-producing females. Professional Winter Recommendations Professional pest management during winter focuses on exclusion, monitoring, and early intervention: Building Surveys: A comprehensive structural survey should identify all potential rodent entry points. Professional-grade proofing materials—including wire mesh, expanding foam with rodenticide, and metal kick plates—should be installed to vulnerable areas including airbricks, utility entries, gaps around pipes, door thresholds, and damaged drainage. Monitoring Systems: For commercial premises, particularly those in food sectors, continuous monitoring is essential. Tamper-resistant bait stations should be positioned at 5-10 meter intervals around building perimeters. Modern systems increasingly incorporate electronic monitoring that provides real-time alerts when stations are activated. Sanitation and Housekeeping: Eliminating food and water sources is fundamental to winter rodent control. This includes securing waste in rodent-proof containers, addressing water leaks promptly, storing dry goods in sealed containers, and maintaining rigorous cleaning protocols. Documentation: For businesses, maintaining detailed pest control records isn't optional. Environmental Health Officers will request evidence of regular professional monitoring, treatment records, and corrective actions during inspections. Winter pest control should commence before the first cold snap. Rodent-proofing and monitoring systems installed in October and November will be significantly more effective than reactive treatments in January when infestations are established. Spring Awakening: March-May Spring brings a dramatic surge in pest activity as temperatures rise and insects emerge from overwintering. This period requires vigilance and proactive measures to prevent pest populations from establishing before they reach problematic levels in summer. Ants: The Persistent Invaders The black garden ant (Lasius niger) is Britain's most common ant species and a frequent household pest from March onwards. As colonies emerge from winter dormancy, worker ants begin foraging missions that often lead them into properties. They're attracted by sugary substances and proteins, establishing pheromone trails that can bring hundreds of ants marching through homes and businesses. While garden ants are primarily nuisance pests, Pharaoh's ants (Monomorium pharaonis) pose serious concerns in hospitals, care homes, and food premises. These tiny yellow ants can transmit pathogens and are notoriously difficult to eliminate due to their habit of fracturing colonies when threatened. Professional ant management requires identification of the species involved, location of nest sites, and strategic treatment plans. Gel baits containing slow-acting insecticides allow foraging ants to return to nests and distribute the active ingredient throughout colonies, eliminating queens and brood. Flies: Early Season Activity Cluster flies (Pollenia rudis) that hibernated in lofts and roof voids through winter become active in spring, emerging into living spaces. Simultaneously, house flies (Musca domestica) begin breeding outdoors as temperatures permit. Flies are efficient disease vectors, capable of transmitting over 100 pathogens including Salmonella, E. coli, Campylobacter, and Shigella. A single fly can carry millions of bacteria on its body and legs. In commercial kitchens and food retail environments, flying insect control is a regulatory requirement, typically achieved through UV light traps, insect screens, and rigorous sanitation. Professional fly management for house flies and cluster flies involves correct species identification, assessment of breeding and resting sites, and the implementation of targeted control measures. Treatment programmes focus on reducing adult populations and interrupting breeding cycles through the strategic use of residual insecticides, baits, and environmental controls, helping to prevent ongoing infestation and nuisance activity. Textile Pests: Silent Destroyers Spring marks the beginning of significant activity for clothes moths and carpet beetles, two pests that cause substantial economic damage to textiles, carpets, and natural fiber furnishings. The common clothes moth (Tineola bisselliella) and case-bearing clothes moth (Tinea pellionella) lay eggs on natural fibers. Emerging larvae feed voraciously on wool, silk, fur, and feathers. A single female can lay 40-50 eggs, with larvae feeding for several months before pupating. Carpet beetles—including the varied carpet beetle (Anthrenus verbasci) and furniture carpet beetle (Anthrenus flavipes)—follow similar patterns. Their larvae cause damage to carpets, upholstery, and stored textiles. Heritage properties, museums, and high-end retail spaces are particularly vulnerable. Professional treatment for textile pests combines insecticidal treatment with environmental management, including temperature control, regular vacuuming, and appropriate storage of vulnerable items. Professional carpet beetle management requires accurate species identification, identification of larval harbourage and feeding areas, and the application of targeted treatment programmes. Control strategies focus on eliminating larvae and adults through the use of residual insecticides and thorough treatment of affected materials and surrounding areas, helping to prevent fabric damage and reinfestation. Nesting Birds From March through August, most wild bird species are protected under the Wildlife and Countryside Act 1981. It is illegal to damage or destroy active nests, eggs, or chicks. This makes early spring the critical period for implementing bird deterrent systems before nesting begins. Feral pigeons, seagulls, and starlings commonly nest on buildings, creating health hazards through their droppings, which can harbor Cryptococcosis, Histoplasmosis, and Psittacosis. Nesting materials can block gutters and drainage systems, whilst acidic droppings damage stonework and paintwork. Professional bird control specialists install deterrent systems including anti-perching spikes, netting, wire systems, and visual deterrents. The key is installation before nesting behaviour begins—once nests are established, they cannot legally be disturbed until young have fledged. Woodlice and Silverfish Increased spring rainfall drives woodlice (Oniscus asellus and others) to seek shelter indoors. While harmless to humans, their presence indicates moisture problems that require attention. Silverfish (Lepisma saccharina) are primitive insects that thrive in damp conditions, feeding on starches, glues, and cellulose. They're commonly found in bathrooms, kitchens, and storage areas with poor ventilation. Both pests signal underlying damp issues. Professional silverfish treatment addresses the moisture source through improved ventilation, damp-proofing, and dehumidification, alongside targeted insecticidal treatments where necessary. Professional Spring Recommendations Preventative Treatments: Spring is the optimal time for residual insecticidal treatments to vulnerable areas before pest populations peak. Professional-grade products provide months of protection when applied correctly. Bird Proofing: Survey buildings for potential nesting sites and install deterrents before March. Waiting until nests are established creates expensive delays and potential legal issues. IPM Protocols: For commercial premises, spring requires review and updating of Integrated Pest Management documentation, ensuring monitoring schedules are appropriate for increased seasonal activity. Staff Training: For businesses, spring is ideal for refreshing staff awareness of pest prevention protocols, proper waste management, and reporting procedures. Structural Maintenance: Address any winter damage to buildings that could create pest entry points or harbourage. Pay particular attention to damaged roof tiles, cracked rendering, and deteriorated seals around doors and windows. Early intervention in spring prevents exponentially larger problems in summer. Pest populations that establish in March and April will have reproduced multiple times by July, making them significantly harder and more expensive to eliminate. High Summer Activity: June-August Summer represents peak pest activity across nearly all species. Warm temperatures accelerate breeding cycles, increase food availability, and maximise insect activity. For pest management professionals, this is the busiest season, with residential and commercial callouts reaching annual highs. Wasps: Public Health Priority The common wasp (Vespula vulgaris) and German wasp (Vespula germanica) colonies reach their maximum size during high summer, with large nests containing 5,000-10,000 workers. Queens that began nest building in April now preside over aggressive colonies that defend their nests vigorously. Wasp stings send thousands of UK residents to hospital annually, with anaphylactic reactions proving fatal in rare cases. Wasps are attracted to sugary foods and drinks, making outdoor dining areas, beer gardens, and food festivals particularly problematic locations. Unlike bees, which can sting only once, wasps can sting repeatedly and release pheromones that summon other colony members to join attacks. Nests located near doorways, in lofts, or within cavity walls pose significant risks. Professional wasp nest treatment requires appropriate personal protective equipment, specialised insecticidal formulations, and understanding of wasp behaviour. Accessible nests can be treated with insecticidal dust or foam that workers carry into the nest. Difficult locations—including cavity walls or underground nests—may require injection treatments or alternative strategies. DIY wasp nest treatment is extremely dangerous and frequently results in accidents The British Pest Control Association strongly advises professional treatment for all wasp nests, pest advice for controlling wasps. Bed Bugs: The Travel Pest Bed bugs (Cimex lectularius) have resurged dramatically across the UK over the past two decades, with infestations increasing by over 400% since the early 2000s. Summer holiday travel is a primary vector for bed bug introduction, with insects hitchhiking in luggage, clothing, and personal belongings. These parasitic insects feed exclusively on blood, typically during nighttime hours. While they don't transmit diseases, their bites cause significant distress, allergic reactions in some individuals, and severe psychological impacts. The stigma associated with bed bugs can devastate hospitality businesses, with social media reviews and health inspector reports capable of destroying reputations overnight. Hotels, hostels, student accommodation, and residential care facilities are high-risk environments. Modern bed bug strains show resistance to many conventional insecticides, necessitating sophisticated treatment protocols. Professional bed bug treatment typically combines multiple approaches: heat treatment (raising room temperatures to 56°C+ to kill all life stages), residual insecticides, insecticidal dusts for void spaces, and steam treatment for furniture. Multiple treatments are usually required, with follow-up inspections essential to confirm eradication. Prevention in hospitality settings requires staff training in bed bug identification, regular room inspections, mattress encasements, and immediate response protocols when bugs are detected. Professional bed bug swab testing service is advantageous for these businesses. Fleas: Pet and Wildlife Vectors The cat flea (Ctenocephalides felis) is the most common flea species affecting UK properties, despite its name, it readily feeds on dogs, humans, and other mammals. Summer's warm conditions allow rapid flea development, with eggs hatching in as little as two days. Flea life cycles occur primarily off the host animal, with eggs, larvae, and pupae developing in carpets, soft furnishings, and pet bedding. Adult fleas can lie dormant in pupal cases for months, emerging when vibrations or carbon dioxide indicate a host is present. This explains why people entering long-vacant properties often experience immediate flea attacks. Professional flea treatment requires whole-house approaches that address all life stages. Insecticidal treatments must include residual products that remain active for weeks to kill emerging adults. Pet treatments by veterinary professionals should run parallel to environmental treatments. Flying Ants: Spectacular But Brief Flying ant day—typically occurring on warm, humid days in July or August—sees millions of winged reproductive ants take to the air simultaneously for mating flights. While spectacular and sometimes alarming, flying ants are largely harmless and short-lived phenomena. The flights last only a few hours, after which mated queens land, shed their wings, and attempt to establish new colonies. Males die shortly after mating. No pest control treatment is necessary during flying ant emergencies, though professional ant treatments may be warranted if established colonies are causing issues around properties. Stored Product Insects Warmer summer temperatures create ideal conditions for stored product insects including flour beetles, grain weevils, biscuit beetles, and Indian meal moths. These pests infest dry food products, pet food, birdseed, and even dried flowers. Commercial food storage and retail facilities must maintain enhanced vigilance during summer months. Pheromone monitoring traps provide early warning of infestation development, allowing intervention before product contamination becomes extensive. Professional commercial pest control treatment requires identification of infestation sources, disposal of contaminated stock, thorough cleaning of storage areas, and residual treatment where appropriate. Modern IPM approaches increasingly incorporate pheromone disruption technologies that interfere with insect mating, preventing population growth without reliance on insecticides. Garden and Outdoor Pests Summer brings peak activity for slugs, snails, foxes, and nuisance birds. While often considered garden pests rather than structural concerns, these animals can cause significant economic damage and health concerns. Urban foxes overturn waste containers, scatter refuse, and can become aggressive when habituated to human presence. Their feces can contain Toxocara, a parasite that poses risks to human health, particularly children. Professional fox management focuses on waste security, deterrents, and environmental modification rather than control measures. The fox is not classified as a pest species, though property owners may take action against foxes causing damage under certain circumstances. Professional Summer Recommendations Enhanced Monitoring: Commercial premises should increase monitoring frequency during summer months. Weekly inspections of monitoring stations, fly units, and vulnerable areas allow rapid detection of emerging problems. Staff Awareness: Summer staff in hospitality and food sectors often include temporary workers unfamiliar with pest prevention protocols. Comprehensive induction training is essential. Waste Management: Higher temperatures accelerate decomposition, making waste management critical for fly and rodent prevention. Bins should be emptied frequently, cleaned regularly, and sited away from building entrances. Customer Communication: For hospitality businesses, discreet protocols for handling pest incidents are essential. Staff should know how to respond to customer concerns without creating alarm or controversy. Emergency Response: Summer holidays and weekend events mean pest problems can emerge when businesses are closed or short-staffed. Relationships with 24/7 professional pest control services are invaluable for urgent situations. Heat and Hygiene: Summer heat can exacerbate hygiene challenges. Refrigeration failures, increased condensation, and thermal stress on food storage systems all create pest risks that require proactive management. Summer pest control is fundamentally about prevention through enhanced sanitation, exclusion, and monitoring. Reactive summer pest control is expensive, disruptive, and often less effective than proactive spring preparation. Autumn Preparation: September-November Autumn represents a transitional period as pests respond to shortening days, falling temperatures, and changing food availability. Many species prepare for winter by seeking indoor harbourage, creating a second seasonal surge in pest activity. Rodents: Second Invasion Wave The autumn rodent surge rivals winter activity as rats and mice seek overwintering sites. Agricultural activity including harvest operations disperses rodent populations from fields toward buildings, creating pressure on urban and suburban properties. Professional rodent control in autumn focuses on the same principles as winter management: exclusion, monitoring, and targeted baiting. However, autumn offers the advantage of preventing establishment before the coldest weather arrives. For rural properties and farms, autumn rodent control is critical to protecting stored crops and animal feed. Professional pest control contractors work with agricultural clients to implement comprehensive rodent management programs that protect stored yields and prevent economic losses. Cluster Flies Cluster flies deserve special attention in autumn as they seek hibernation sites in lofts, roof voids, and wall cavities. Unlike common flies, cluster flies are parasites of earthworms during their larval stage, emerging as adults in late summer and seeking protected spaces for winter. Cluster fly invasions can involve thousands of insects accumulating in roof spaces. While they don't breed indoors and pose no health risks, their sheer numbers and tendency to emerge into living spaces during warm spells create significant nuisance. Professional cluster fly treatment involves residual insecticides applied to roof spaces and entry points before flies enter buildings. Once flies are hibernating in voids, treatment options become limited. Some specialists use space treatments with aerosol insecticides, though results vary. The best cluster fly management combines professional treatment with building improvements that reduce entry points. Sealing gaps around soffits, fascias, and ridge tiles prevents future invasions. Professional Autumn Recommendations Pre-Winter Proofing: Autumn is the final opportunity to rodent-proof buildings before winter pressure begins. Professional surveys should identify vulnerable areas requiring attention. Roof Space Treatments: For properties with history of cluster fly problems, professional treatment should occur in September or early October before flies aggregate in roof spaces. Drainage Maintenance: Clear gutters, drains, and drainage systems to prevent water accumulation that attracts pests and creates damp conditions. Review and Update: For commercial premises, autumn is ideal for reviewing annual pest control contracts, updating risk assessments, and planning for the year ahead. Garden Management: Cut back vegetation touching buildings, remove leaf litter from around foundations, and eliminate harbourage that could shelter rodents and insects through winter. Waste Strategy: Prepare for reduced autumn daylight and wetter conditions by reviewing waste storage and collection arrangements. Ensure bins are rodent-proof and positioned to prevent pest attraction. Autumn pest management is fundamentally about preparation. The actions taken in September through November determine how problematic pest pressure will be during the challenging winter months ahead. Year-Round Vigilance: Persistent Threats While seasonal patterns are pronounced for many pest species, several remain active throughout the year in urban environments, requiring continuous vigilance and management. Urban Cockroaches Cockroach infestations in heated buildings show no seasonal variation in activity. German cockroaches, in particular, breed continuously in warm environments, with females producing egg cases containing 30-40 eggs every few weeks. The restaurant, hotel, and healthcare sectors face constant cockroach pressure. Professional monitoring and management programs operate year-round, with monthly service visits standard for high-risk premises. Modern cockroach management combines gel baiting, insect growth regulators, residual spraying, and increasingly, heat treatments for severe infestations. Documentation is critical for demonstrating due diligence to regulators. Bed Bugs in High-Turnover Properties Hotels, hostels, student accommodation, and social housing face year-round bed bug pressure. Every new guest or resident represents potential introduction risk. Progressive hospitality operators implement comprehensive bed bug management programs including staff training, regular inspections, mattress encasements, and protocols for rapid response when bugs are detected. The cost of prevention is insignificant compared to reputation damage from infestations. Persistent Rodent Populations Major UK cities support substantial resident rodent populations that remain active throughout the year. Underground railway systems, sewer networks, and commercial food districts provide stable environments that override seasonal pressures. Commercial premises in urban centers require year-round professional rodent monitoring and management. The BPCA recommends monthly service visits for high-risk premises, with bait stations checked and documentation maintained at each visit. Indoor Flying Insects Modern buildings with stable temperatures support year-round activity for various fly species. Drain flies, fruit flies, and phorid flies breed in organic material within drainage systems, waste areas, and neglected cleaning locations. Professional fly management for commercial premises operates continuously, combining UV light traps, drainage treatments, sanitation protocols, and exclusion measures. Birds in Urban Environments Feral pigeons, seagulls, and other urban birds create year-round management challenges. Their droppings damage buildings, create slip hazards, and harbor pathogens. Nesting materials block gutters and create fire risks. Professional bird management combines deterrent systems (spikes, netting, wire, and visual deterrents) with environmental modification to eliminate food sources and nesting opportunities. 2026 Specific Updates and Emerging Concerns Climate Change Impacts: The UK's changing climate continues to affect pest seasonality. Extended warm periods allow additional breeding cycles for insects, whilst milder winters reduce natural population control. Pest management professionals are adapting protocols to account for these shifts. How climate change will affect pests and diseases. Invasive Species Monitoring: Several non-native pest species warrant attention in 2026. The Asian hornet (Vespa velutina), first detected in the UK in 2016, remains under intensive monitoring with national eradication programs active. The brown marmorated stink bug, a significant agricultural pest, has been intercepted at UK ports and could establish populations if introduced. Resistance Development: Continued evolution of pesticide resistance, particularly in rodents and cockroaches, necessitates sophisticated management strategies. Professional pest controllers increasingly rely on molecular diagnostics to identify resistance profiles and select appropriate control agents. Regulatory Changes: The UK's evolving regulatory framework following Brexit continues to develop. Professional pest controllers must stay current with changes to approved products, application requirements, and documentation standards. Technology Integration: Modern pest management increasingly incorporates technology including remote monitoring systems, thermal imaging for pest detection, and data analysis platforms that identify trends and optimise treatment protocols. Public Health Preparedness: The COVID-19 pandemic highlighted the importance of pest control in maintaining sanitary conditions. Professional pest control services are now recognised as essential services that must continue operating during public health emergencies. Industry Best Practices and BPCA Standards Professional pest management in the UK operates within a framework of industry standards, regulatory requirements, and best practice guidance established by organisations including the British Pest Control Association (BPCA), Chartered Institute of Environmental Health (CIEH), and relevant government departments. Integrated Pest Management Principles IPM represents the gold standard in modern pest control, prioritised by the BPCA and required under various regulatory frameworks including the EU Sustainable Use of Pesticides Directive (retained in UK law post-Brexit). Integrated Pest Management (IPM) operates on a hierarchical approach: prevention through design and management practices, monitoring to detect problems early, physical and biological control methods where appropriate, and finally, targeted application of pesticides when necessary as part of a comprehensive strategy. This approach moves away from calendar-based routine pesticide applications toward evidence-based interventions triggered by monitoring data. The result is reduced pesticide use, improved environmental outcomes, and more effective long-term pest management. When to Call a Pest Professional While minor pest issues can sometimes be managed through DIY methods, professional pest control is essential for: Rodent infestations in residential or commercial properties Any pest problem in food handling or healthcare facilities Wasps nests, particularly those inside buildings Bed bug infestations Cockroach problems Bird infestations and nest removal (due to legal protections) Any situation where pesticide application is required Persistent problems where DIY treatments have failed Professional pest controllers bring essential expertise including pest identification, behavior knowledge, product selection and application, legal compliance, and safety procedures that protect building occupants and the environment. Selecting a Qualified Pest Controller The pest control industry unfortunately includes unqualified operators who lack proper training, insurance, and regulatory compliance. Property owners should verify several factors when selecting pest control services: BPCA Membership: Member companies commit to professional standards, maintain insurance, use qualified technicians, and submit to regular audits. The BPCA maintains a searchable directory of member companies. Qualifications: Professional technicians should hold relevant qualifications such as the BPCA Level 2 Award in Pest Management or equivalent certifications. Many specialists hold additional qualifications in specific areas like bird control or fumigation. Insurance: Comprehensive public and professional liability insurance is essential. Minimum cover should be £5 million for public liability. Risk Assessment: Professional contractors provide written risk assessments and method statements (RAMS) before commencing work, particularly for commercial clients. These documents outline hazards, control measures, and safe working procedures. Documentation: Professional service includes detailed reporting of findings, treatments applied, and recommendations for corrective actions. For commercial clients, this documentation is essential for regulatory compliance. Business Compliance Requirements Businesses have legal obligations regarding pest control that extend well beyond residential requirements: Food Safety Regulations: Food business operators must ensure premises are pest-free. This requires regular professional monitoring, documented treatment records, and corrective actions when issues are identified. Health and Safety: Employers must assess risks from pest activity and implement control measures. This includes protecting employees from disease vectors, preventing physical injuries from pest-related hazards, and ensuring safe working environments. Due Diligence Defense: Should pest-related enforcement action occur, demonstrating due diligence requires evidence of regular professional pest control, staff training, and appropriate response to identified issues. Housing Standards: Landlords must ensure rental properties are free from pest infestations. Local authority licensing schemes often include specific pest control requirements. Record-Keeping Standards Professional pest management generates significant documentation that serves multiple purposes: Service Reports: Each service visit should produce a written report detailing inspection findings, pest activity levels, treatments applied, and recommendations. Modern electronic reporting systems allow real-time documentation accessible to clients via online portals. Monitoring Data: Trends in pest activity inform decision-making. Monitoring data tracked over time reveals seasonal patterns, identifies emerging problems, and demonstrates program effectiveness. Product Records: Documentation of pesticide applications including product names, active ingredients, application rates, and target pests is essential for regulatory compliance and traceability. Corrective Action Logs: When issues are identified requiring client action (structural repairs, sanitation improvements, etc.), these should be documented with follow-up verification of completion. Training Records: For businesses, staff pest awareness training should be documented with attendance registers and refresher training scheduled appropriately. Comprehensive documentation protects both clients and contractors. For businesses, these records demonstrate compliance to regulators, provide evidence for due diligence defenses, and support continuous improvement of pest management programs. Conclusion: Proactive Pest Management for 2026 Effective pest control in 2026 requires understanding the seasonal rhythms that drive pest behaviour while remaining adaptable to changing patterns influenced by climate, urbanisation, and evolving pest populations. The PGM seasonal guide provides the knowledge foundation for proactive pest management that prevents infestations rather than merely reacting to established problems. The economic, health, and reputational impacts of pest infestations make professional pest management an essential investment rather than an optional expense. For businesses: Particularly those in food, hospitality, and healthcare sectors, professional pest control represents a fundamental component of regulatory compliance and operational excellence. For homeowners: Proactive seasonal pest management protects property values, prevents costly damage, and provides peace of mind that families are protected from pest-related health risks. As we progress through 2026, the pest management industry will continue to evolve. Climate change extends traditional pest seasons and introduces new species concerns. Pesticide resistance necessitates more sophisticated control strategies Regulatory frameworks continue developing, requiring professional expertise to navigate compliance requirements. Professional pest controllers bring not merely technical expertise in pest elimination, but comprehensive knowledge encompassing pest biology, behaviour, environmental management, building construction, and regulatory compliance. This expertise, combined with access to professional-grade products and equipment unavailable to the general public, delivers results that DIY approaches cannot match. Your Free 2026 UK Pest Calendar Understanding when specific pests pose the greatest threat allows targeted prevention at optimal times. Our downloadable 2026 UK Pest Calendar provides at-a-glance reference to seasonal pest activity, prevention tips, and indicators that professional intervention may be needed. Download your free calendar today and keep it accessible throughout the year. Share it with colleagues, employees, or family members to ensure everyone understands seasonal pest risks and appropriate responses. Take Action Against Pests Today, Not Tomorrow Don't wait for pest problems to develop before taking action. Proactive pest management is invariably more effective, less disruptive, and more cost-efficient than reactive responses to established infestations. For residential clients: Schedule a comprehensive pest inspection and property survey to identify vulnerabilities before pests exploit them. Residential pest management programs provide year-round protection tailored to your property's specific risks. For commercial clients: Review your current pest management arrangements against the standards outlined in this guide. Are you receiving monthly service visits? Is documentation comprehensive and accessible? Does your contractor employ IPM principles? If gaps exist, we recommend you experience the difference professional pest management delivers. For immediate pest concerns: Emergency response team operates 24/7 to address urgent pest situations. Whether it's a wasp nest threatening safety, rodent activity in food storage areas, or any other pest emergency, BPCA pest technicians respond rapidly with effective solutions. Document Version: 1.0 Publication Date: January 2026 Next Review Date: January 2027 To cite this article in academic or professional publications, please use: PGM & Son Pest Control Services (2026). The UK Pest Calendar 2026: Expert Seasonal Guide from Award-Winning Pest Controllers in Herefordshire. Retrieved from www.pgmpestcontrol.co.uk Disclaimer: This guide provides general information about seasonal pest activity in the UK. Specific pest pressures vary by location, property type, and individual circumstances. Professional pest control advice should be sought for specific situations. Product recommendations and treatment protocols should only be implemented by qualified pest management professionals. This document does not constitute professional pest control advice for specific situations.

As far back as prehistoric times, pests have caused humans a problem. During this period humans were fewer and, with no homes or possessions or crops, pests were more likely to be those which caused physical discomfort such as lice, fleas, flies and mosquitoes. Pest control back in those times was most likely to have been limited to picking; swatting, slapping and squashing! Some of these measures continue to be used today! There are historical accounts of woollen clothing and feathers in centurion’s helmets being eaten during Roman times. In medieval times the plague or “black death” spread throughout Europe and Asia killing millions of people. Rats have long been cited as the cause of the black death although recently more controversial studies have pointed the finger at fleas and body lice with the implication that actually humans were the cause of the spread of the disease. The black death wiped out a third of Europe’s population in the mid-1300s. Whether or not this theory is true, rats have still played a significant role in spreading disease in modern plagues. In Tudor times, the monarchy used to employ people to beat carpets to get rid of moths and used cedar wood chests to try and keep pests at bay. In Victorian times, new species of pests were introduced into the UK with an increase in trade around the world And, in the late 20th and 21st century we have seen a rise in other pests due to climate change. The fact that some pests have been around far longer than man gives an indication of the problems that are faced by pest control in the current century. Pests, like humans, evolve. They adapt quickly to their environment and they can become resistant to some control measures over time. Some interesting pest control measures throughout history Roman agricultural text of 50 A.D. (De re Rustica) suggests the following for protection from caterpillars: "a woman ungirded and with flying hair must run barefoot around the garden, or a crayfish must be nailed up in different places in the garden." Fortunately, at PGM & Son Pest Control we’ve never encountered these DIY methods on our rounds! After the fall of the Roman Empire Europeans relied increasingly on religious faith, superstition, and legalistic pronouncements, and less on biological knowledge. A few examples (from Dethier, 1976) illustrate this: Year / Period Location Event / Practice Pest(s) Involved Method / Outcome 666 A.D. Flussen St. Magnus, Abbot of Flussen, repulsed pests using the staff of St. Columbia. Locusts and other pests Religious/spiritual intervention 1476 A.D. Berne, Switzerland Cutworms were taken to court, declared guilty, excommunicated, and banished. Cutworms Legal and religious punishment Eighteenth century Europe People wore flea trap necklaces designed to capture fleas. Fleas Mechanical trap with sticky tube; effectiveness unknown 1841 — T. W. Harris’s Treatise on Some of the Insects Injurious to Vegetation advised paying children to collect caterpillars. Caterpillars Manual collection for payment (“by the quart”) Fortunately, pest control has improved throughout history and is based much more on scientific fact. If you’re experiencing a pest problem in Herefordshire or Worcestershire, give PGM & Son Pest Control Services a call on 01981 540088. Our award-winning pest control team are experts in Rats, mice, wasps, flies, fleas, bed bugs, cockroaches, ants, silverfish, squirrels, moles, moths, carpet beetles – or any other pest, we’ve got it covered! If you prefer, you can email us contact@pgmpestcontrol.co.uk or you can use the AI Pest Assist facility at the bottom of your screen.

It depends on your local council. Many councils offer chargeable pest control services for removing wasp nests on domestic properties, but not all do. Where they do, treatments typically range from £60 to £100, with discounted rates if you are on qualifying benefits Contact your local council to find out if they provide pest control services to remove pests like wasps, rats, mice and bedbugs. Enter your postcode here > *Never attempt to remove a wasp nest yourself. Signs You May Have a Wasp Nest There is probably a nest nearby if there are a lot of wasps in your house or garden. In the summer, a mature nest may house a large number of wasps. To lessen the risk of a wasp sting, which can be extremely painful and even result in an allergic reaction, it is crucial to treat a wasp nest as soon as possible. What is The Cost of Removing a Wasp Nest? Wasp nest removal in the UK typically costs between £60 and £100, with a national average of roughly £70–£80 for a standard treatment. Prices vary based on accessibility, with ground-level nests being cheaper (£50-£60) than roof or chimney locations, which can exceed £100 due to, for instance, requiring specialist equipment. Will Wasps Return to a Removed Nest? Large nests are unlikely to be active in the early spring and summer since wasps never reuse an old nest from a previous year. However, if the area is favourable, wasps may come back and establish a new nest there. What Month do Wasps Go Away? With the onset of cold weather, the workers and the resident queen all die. Again the timing of this can vary enormously and be anywhere from October to December, normally the first ground frost is regarded as the point from which the nest will rapidly die off. Why am I still seeing wasps in October? > Why Remove a Wasp Nest? You won't easily forget a wasp sting if you've ever experienced one. People who are allergic to wasp stings may experience anaphylaxis, a severe and potentially life-threatening allergic reaction that can develop rapidly — often within minutes of being stung — and affects the entire body rather than just the area around the sting. Therefore, it should come as no surprise that a wasp problem at a business premises will be an unwelcome distraction for both customers and staff. You must resolve the problem as soon as you can in order to prevent it from interfering with your business. Our pest tecnician removing a wasp nest How Long are Wasps Active in the UK? In the United Kingdom, the wasp season typically begins in April and subsides in September. A wasp colony is primarily active during the summer months between June and August, with hibernating queens exiting a nest within the first two weeks of autumn. How Long Does it Take to Remove a Wasp Nest? It takes about 30 to 45 minutes to treat a wasps' nest, depending on the location of the nest. An insecticide is sprayed into the nest entrance normally destroying it within a few hours. Is it Safe to be in the Area During Wasp Nest Removal? No. We ask you and your family members, as well as any pets to clear the area, during and after our removal service. Safety is of the utmost importance when dealing with wasp nest removal. What Happens If You Leave a Wasp Nest? Wasp nests usually last around three to four months during the summer. The nest will die off naturally if left alone. Top Wasp Control Tip Check your wasp control is carried out by a reputable, qualified pest controller. If you suspect that you have a wasp nest on your property, it's important to know the common signs of a wasp nest infestation. Find a qualified BPCA pest controller here > These include seeing a large number of wasps in one area, hearing a buzzing sound coming from a specific location, or noticing a papery nest structure hanging from a tree or building. If you notice any of these signs, it's important to call a professional wasp nest removal service to handle the problem. Contact us today for expert professional pest control help. "Pests Are Our Passion, We Follow The CRRU Code of Best Practice" Are you looking for the best and affordable Pest Control Company in Herefordshire or Worcestershire? PGM Pest Control provide the most effective pest control treatments to eliminate any pest problem for residential and commercial properties. Our team are trained and certified to protect your home or business from any pest. Why have pests if you can prevent them? Our member's logo is earned and we’re proud to display it because membership is a sign of professionalism and a mark of quality. BPCA promotes best practice and being part of the organisation provides independent proof that we’re committed to excellence in every part of our business. Don't let pests take over your home or business - call your local pest control experts today on 01981 540088.