Bed bugs can quickly spread and cause sleepless nights. Here you’ll find essential information on identifying, treating, and preventing infestations, plus guidance on ThermoPest’s professional bed bug services.
Bed bugs are one of the most persistent pests in the UK, affecting homes, hotels, and workplaces. These small, flat insects feed exclusively on blood, hiding during the day and emerging at night to bite. They reproduce quickly and can survive for months without feeding, which makes them particularly hard to eliminate without professional help.
At ThermoPest, we specialise in bed bug treatment and prevention. Our expert team combines professional heat technology, discreet monitoring systems, and practical aftercare support to treat infestations and help you monitor for renewed activity. Whether you’ve just discovered bites or you’re dealing with a full-blown infestation, our services cover every stage — from detection through to follow-up.
ThermoPest uses a heat-led Integrated Pest Management (IPM) process to treat infestations across all life stages. Our approach combines industrial heat treatment, targeted high-temperature steam, deep extraction and vacuuming, and residual prevention (including diatomaceous earth and low-level professional products where appropriate). This layered method is designed to eliminate pests across all life stages, target hidden harbourage areas, and help manage the risk of renewed activity with minimal disruption and less reliance on heavy chemical use.
Our flagship treatment uses industrial heaters to raise temperatures high enough to kill bed bugs at every stage, including adults, nymphs, and eggs, in a single structured visit. Heat can reach concealed areas within furnishings and accessible cracks. Preparation, airflow and temperature monitoring help technicians identify and address potential cool spots.
Key benefits:
One-day treatment with same-day re-entry (in most cases)
Low chemical usage, with preparation and re-entry guidance for occupants and pets
Backed by our 60-day guarantee on qualifying whole-property treatments
Regular monitoring helps you spot activity and decide when further investigation is needed. Our discreet monitoring systems and planned inspections support ongoing checks in busy properties and after treatment. Monitoring supports early detection and aftercare; an active infestation still needs an appropriate treatment plan. We can advise on a monitoring programme suited to your property and its level of risk.
This is particularly valuable for:
If you’re unsure whether you have bed bugs, a professional inspection can help establish what is happening before treatment is planned. We offer inspections and specialist K9 detection, with trained dogs and handlers checking designated areas for activity. This can be particularly useful when insects are difficult to locate or several rooms need checking. The findings help identify areas that need attention and guide the next step, whether that is monitoring or treatment.
Need urgent help with suspected or confirmed bed bugs? Contact us with your postcode, the rooms affected, any photographs of insects or signs, and details of previous treatment. This helps our team assess the situation and discuss the earliest suitable appointment. Availability depends on your location and the work required. We can advise on immediate next steps while arranging an inspection or treatment plan, including urgent situations in homes, hotels and rental properties.
Bed bug infestations can leave blood marks, insect remains and other residues on mattresses and furnishings. Our specialist cleaning service complements pest treatment by helping restore affected items. Cleaning alone should not be relied on to resolve an established infestation. Arrange the timing with your technician so cleaning follows the treatment and aftercare instructions.
Depending on the items and agreed scope, cleaning can include:
Preparation helps technicians reach likely hiding places and treat the agreed areas effectively. Follow the instructions supplied for your particular treatment, as requirements depend on the property, its contents and the method being used. If you cannot complete a preparation step, tell us before the appointment so we can discuss what needs to happen.
Our guidance covers:
We stand behind our work with a 60-day return visit guarantee for qualifying heat treatments.
Our aftercare support helps you monitor results and reduce reintroduction risks with:
Yes, bed bugs are small but visible—though they are very good at flattening themselves and hiding. Once fully grown, the bugs are red/brown and measure around 4-5mm. Can you see bed bugs?
Bed bugs can be found anywhere that humans live because they feed on human blood. This attracts them to any environment where they can hide out—with mattresses and upholstery the prime targets. What causes bed bugs?
Bed bugs are difficult to identify in the early stages of their life cycles. Most infestations are discovered due to bite marks and itching from residents. Pest control professionals can usually identify droppings on bedding, uncover the places where the bugs hide and even smell the strong, sweet odours of a mature infestation. What are the signs that I have bed bugs?
Bed bugs can hide in narrow cracks, furniture and fabric seams, so treatment needs to address concealed insects and eggs. A sighting confirms activity but does not show the full extent of the infestation. Professional assessment helps determine whether monitoring, targeted treatment or a whole-property programme is appropriate. How do I kill bed bugs?
We are often asked what do bed bug bites look like? The problem is that bed bug bites can be easily confused with other insect bites. Each person bitten by bed bugs reacts differently, but there are some typical indicators. What do bed bug bites look like?
Bed bugs often bite exposed skin during sleep, including the arms, legs, neck and face. Reactions vary between people, and the location or pattern of marks cannot confirm bed bugs on its own. Look for physical evidence such as live insects, cast skins or dark faecal marks. Where do bed bugs bite?
Bed bugs are usually brought into a property on luggage, clothing or second-hand furniture. They can also move between adjoining rooms and properties through cracks and service routes. They are not caused by poor hygiene: clean homes and hotels can also develop infestations. If you need a bed bug exterminator near you, get in contact with one of our team today. Where do bed bugs come from?
Bed bug heat treatment is a method used to eliminate bedbugs by subjecting them to high temperatures. This approach relies on the sensitivity of bedbugs to heat, as they cannot survive when exposed to temperatures above a certain threshold. How to get rid of bed bugs?
One of the most common questions we get is, “How to check for bed bugs?” You Check for bed bugs by inspecting mattress seams, bed frames, and furniture for small reddish-brown bugs, tiny black fecal spots, or shed skins.
Yes we do emergency pest control in homes or commercial premises to minimise disruption and risk to health. We can advise you about the most effective insect control solutions for your particular problem.
During the initial treatment on first visit a pest controller will assess entry points, recommend various methods based on the infestation and place bed bug monitors if required.
We treat a wide range including bed bugs, carpet beetles, clothes moths and more. Whether you need moth control or insect control we will tailor our approach to the species and environment.
We plan treatment around the property and its occupants, including children, pets and any specific concerns you tell us about. Our heat-led approach uses limited targeted products where appropriate. You receive preparation instructions and must keep people and pets out of treatment areas until the technician confirms re-entry is appropriate.
Yes, our local pest control teams can help with any pest control needs quickly and effectively.
Call us on 0808 189 2310 – or complete our quote form below.
Leading experts in bed bug control
Guaranteed quick and rapid responses to urgent infestations
For ongoing problems, use our preventative contracts
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