The leading bed bug heat specialists in West Sussex. Fast, discreet, and guaranteed removal.
Dealing with bed bugs is stressful. ThermoPest are BPCA and NPTA accredited specialists — not a generalist pest company, but a dedicated bed bug treatment team trusted by homeowners, landlords and hotel operators across West Sussex.
We eliminate infestations in a single visit with a 60-day guarantee. Same-week appointments available.
Reputable
Trusted by homeowners & businesses like you
Fast Results
One visit for complete eradication
Eco-friendly
Minimal amounts of chemicals used
Discreet
Unmarked vans and unbranded uniforms
Value
Save 35% compared to major pest control companies
Guaranteed Peace of Mind: All complete heat treatments come with a 60-day warranty*, giving you confidence in a pest-free future.
If you notice one or more of the signs mentioned above, give our team a call at 0808 189 2310 or e-mail us at office@pest.co.uk to arrange a professional inspection as soon as possible.
Bed bug infestations are biologically resilient and require specialist intervention. Request a call back today.
Our bed bug heat treatment process is the same whether you’re in a Crawley rental near Gatwick or a coastal property in Worthing — thorough, discreet and completed in a single visit.
Our technicians raise the temperature of your property to between 49°C and 60°C, maintaining that lethal range for a sustained period. This level of heat penetrates deep into mattresses, furniture joints, skirting boards and wall voids — every place bed bugs and their eggs hide.
Unlike chemical treatments which can miss hidden life stages and require multiple visits, heat treatment eliminates the infestation completely in one day. You can return to your property the same evening.
Want the full technical detail? See exactly how our heat treatment works →
Heat treatments that eliminate bed bugs in a single session without using harmful chemicals.
Emergency bed bug service designed to deliver rapid relief followed by complete eradication.
Proactive monitoring and prevention to keep your property pest-free for the long term.
Highly trained detection dogs quickly locate bed bugs, ensuring precise and effective treatment.
Professional cleaning services to sanitise mattresses, furniture, and affected areas.
Our heat treatment uses proven methods tested on thousands of infestations. To back this up, we offer a 60-day guarantee post-treatment:
If any signs of bed bug activity are found within 60 days, we’ll carry out a follow-up treatment at no extra cost.*
*Please refer to our terms and conditions for detailed information regarding acceptable proof of live bed bugs, including video evidence or evidence of bugs caught on a trap, as well as the types of buildings that are included or excluded.
West Sussex faces a distinctive bed bug risk driven by its geography. The presence of Gatwick Airport in the north of the county creates a high-travel environment — airline crew, airport workers and frequent flyers are among the highest-risk groups for bed bug spread, and the dense hotel and rental accommodation corridor around Crawley reflects this.
The county’s popular coastal resorts at Worthing, Bognor Regis and Littlehampton attract significant summer tourism with the associated hotel and holiday accommodation demand. Chichester’s university and arts festival profile adds further year-round visitor footfall.
If you’ve noticed bites, blood spots on bedding or small dark marks on your mattress seams, don’t wait. Early treatment is faster, less disruptive and less expensive than dealing with a fully established infestation.
Words don’t do justice to how happy I am with the service it was so fast and professional, and kept me informed of the whole process and very reasonable price.
Gavin B
They came out quickly and identified the problem for an active bed bug infestation at my mother’s house. They acted in a polite and considerate matter.
Hayley Conrad
I had a bed bug scare, and after shopping for an exterminator found some who did not view pictures or do any kind of viewing only offered treatment that was very costly. Im so glad I contacted James who immediately told me over the phone he doubted they were bed bugs (no symptoms/bites) after sending pictures and getting some more information, he confirmed with another specialist and got back to me very quickly to tell me what they were (black book lice) and how to treat with absolutely no cost. Right at Christmas I could not be more grateful! Can’t recommend enough.
Jamie Masters
I don’t normally write reviews, but I felt I had to for ThermoPest because of how stressful our situation was. We started noticing bites a few weeks ago in our London flat and after some late night Googling I realised it was most likely bed bugs. At first, I tried sprays and washing everything, but nothing worked. It was honestly overwhelming – especially with kids in the house so I reached out to ThermoPest for help.
From the first call, they were professional and reassuring. They explained their bed bug heat treatment in London and how it kills all life stages (eggs, larvae, and adults) in one visit. The technicians turned up on time, were polite, and clearly knew exactly what they were doing. They carefully moved furniture, set up their heaters, and kept me informed throughout the process.
The difference has been night and day. After the treatment, we’ve had zero bites and could finally sleep again without worrying. I really liked that it was a chemical free method too safe for kids and pets, which was a big deal for us.
Abraham Kazibwe
ThermoPest West Sussex
Whether you’re searching for “bed bug treatment near me” or need a trusted “professional bed bug exterminator in West Sussex ,” ThermoPest is your go-to solution. proudly serves the entire West Sussex area, including:
We typically book West Sussex treatments within 2–4 days of first contact. Same-week appointments are often available for urgent cases. Call 0808 189 2310 or request a quote online to check current availability.
Yes — all complete heat treatments come with a 60-day guarantee. If any live activity is detected within 60 days of treatment, we return at no additional charge. See our Pricing & Guarantee page for full details.
We cover the whole of West Sussex including Crawley, Worthing, Chichester, Horsham, Bognor Regis, Haywards Heath, Burgess Hill and the surrounding area.
West Sussex has above-average bed bug risk driven by Gatwick Airport in the north of the county — one of the UK's busiest international airports — and a significant coastal tourism economy around Worthing, Bognor Regis and Chichester. Crawley's large transient workforce population serving Gatwick creates high-turnover rental accommodation in the town, while the university town of Chichester adds student rental demand.
Yes — Crawley has a large rental market catering to Gatwick airport workers and the wider workforce. We work with landlords and letting agents across West Sussex. See our Letting Agents page for more.
In most cases the landlord is responsible for treating a pre-existing infestation, while tenants may be liable if they introduced the infestation after moving in. West Sussex has a mix of Gatwick corridor rentals, coastal tourist accommodation and rural properties — landlord responsibility questions come up across all three. We provide full treatment documentation for both parties. Call us for impartial advice on your specific situation.
Yes significantly. Gatwick is one of Europe's busiest airports and serves over 40 million passengers annually. Airline crew, airport workers and frequent flyers represent one of the highest-risk groups for bed bug spread. Hotels in the Gatwick corridor, accommodation in Crawley and properties of frequent travellers across West Sussex all face elevated risk.
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