The leading bed bug heat specialists in West Sussex. Fast, discreet, and guaranteed removal.
ThermoPest provides specialist bed bug heat treatment in West Sussex for homeowners, landlords, letting agents, hotels and accommodation providers, with local coverage including Crawley, Worthing and Chichester. We treat bed bugs in homes, flats, rented properties, hotels and visitor accommodation, adapting the treatment plan to the property layout and the areas where activity has been found. West Sussex combines commuter and rental properties around Crawley with coastal homes and visitor accommodation around Worthing and Chichester.
Bed bugs are our specialist area rather than one of many general pest-control services. ThermoPest is a BPCA- and NPTA-member company, and our technicians use professional heat equipment with live temperature monitoring to target adults, nymphs and eggs. Treatments are designed to achieve eradication in one visit and include a 60-day guarantee, subject to terms.
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.
Whole-property bed bug heat treatment in West Sussex starts from £895. Your final quotation depends on the property’s size and layout, the extent of the infestation, access, preparation requirements and any areas requiring additional treatment.
Our treatment combines professional heat equipment with live temperature monitoring to target bed bugs at every life stage, including adults, nymphs and eggs. Where required, we also use targeted residual treatments and monitoring to help reduce the risk of surviving activity. Treatments include a 60-day guarantee, subject to terms. See our bed bug treatment pricing for current prices, what is included and full guarantee information.
Gavin and his team did an amazing job treating my house for bed bugs. I am grateful for their expertise and highly recommend their services.
Sarah Metcalfe
I contacted ThermoPest after reading about their heat treatment method and I’m so glad I did. Gavin explained the whole process and we booked in. Since the bed bug treatment it’s been over a month and we’ve had zero signs of bed bugs since.
Rozhn Garboni
I hired Thermopest after multiple unsuccessful attempts of having sprays with other companies. They completed the work in a single visit and I have not had an issue since. I personally think its worth the money and wish I had hired them initially. The whole team were helpful from speaking to Gavin on the phone to the team who came out to visit. I would recommend them to anyone having an issue with bed bugs. Thanks again.
Leione
Bed bugs are definitely not the kind of present you want to bring back from holiday but unfortunately we did- even after staying in a nice hotel chain! These guys offered a guarantee and a great price so we decided to go with them. It was a great decision as it took only only visit to get rid of the issue. Worth every penny. Plus we have not needed to call them back at all. Thanks to Jamie and team for sorting.
Georgia
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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