Cockroaches are resilient pests that spread fast and create major hygiene risks. We provide discreet, professional cockroach treatments for homes and businesses, eliminating infestations and putting measures in place to stop them returning.
There are thousands of cockroach species across the world, but only a small number are considered pests in the UK. The main species of concern here include the German cockroach and the Oriental cockroach, both of which can spread quickly in warm, humid environments. These insects are resilient, breed rapidly, and are often linked to contaminated food, unpleasant odours, and potential health risks, making professional treatment essential when an infestation is suspected.
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(Vespula Germanica and Vespula Vulgaris)
They are social insects, living in large colonies of between 3000 and 5000 individuals, inside nests made in soil banks, roof spaces and cavities, trees and walls with workers establishing sometimes very large nests around the queen’s initial cell and ensuring she has a plentiful supply of food. Wasps are most aggressive towards the end of the season, when the new queens have been fertilised and flown away to hibernate through winter making workers redundant. It is this time when they can be most aggressive as they feed on fermenting fruit giving a “tipsy” behaviour and react badly towards anybody interfering with them making wasp nest removal by a specialist the best way to deal with an intruding nest.
– Typically range from 12–30mm in length depending on species
– Flat, oval-shaped bodies with long antennae
– Colours vary but most UK pest species are brown or dark reddish-brown
– Nocturnal insects, hiding in cracks, crevices, kitchens, and bathrooms during the day
– Attracted to warmth, moisture, and food residues, often spreading bacteria and unpleasant odours
– Can quickly infest food storage areas in homes, restaurants, and commercial premises
– Females produce egg cases (oothecae) containing multiple eggs
– Eggs hatch into nymphs which resemble smaller adults and develop through several moults
– With the right conditions, cockroaches breed all year round, leading to rapidly growing infestations
– Cockroaches are highly resilient, with some species surviving weeks without food and showing resistance to many DIY treatments
Cockroaches are excellent at hiding, so the first signs are often subtle. You might notice small dark droppings, smear marks along skirting boards, an unpleasant musty smell, or see them quickly retreat when a light is switched on. Some people also spot shed skins or egg cases. If you’ve seen anything that suggests cockroach activity, our ASW technicians can carry out a detailed inspection and advise on the best treatment plan for your property.
Yes. Cockroaches can spread bacteria, trigger allergies, and contaminate food and surfaces, which is why fast, professional treatment is essential—especially in kitchens and food-handling areas. ASW uses targeted, professional-grade treatments designed to eliminate cockroaches safely and effectively while reducing the risk of contamination in your home or business.
Cockroaches thrive in warm, humid environments and often enter properties in search of food, water, and shelter. They can be brought in via deliveries, packaging, second-hand appliances, or travel luggage, and can easily spread through shared walls and pipes in flats or commercial buildings. Our technicians will identify the source of the problem, highlight contributing conditions, and help you prevent future activity.
DIY sprays and supermarket products rarely solve a cockroach infestation because they don’t reach hidden harbourage areas or disrupt the breeding cycle. Cockroaches reproduce quickly and can become resistant to low-grade treatments. ASW provides professional, safe, and effective control methods that target the entire infestation, supported by expert guidance to ensure long-lasting results.
Treatment time depends on the size of the infestation and how established it is. Most cases require multiple visits to fully eliminate adults, nymphs, and eggs. ASW offers rapid response and discreet service, and we’ll give you a clear treatment plan and realistic timeline after our initial inspection. For commercial sites, we can also provide ongoing monitoring and preventative maintenance to ensure you remain compliant and pest-free.
