ThermoPest Bed Bug Treatment London Reviews 30

TrustScore 4.5 out of 5

4.6

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Rated 5 out of 5 stars

When I searched for "bed bug heat treatment London," I found ThermoPest. The results are amazing, the booking process was simple, and they were professional on the day. The warranty provides genuine p... See more

Rated 5 out of 5 stars

I booked ThermoPest for a bed bug heat treatment in London and dealt with Gavin from start to finish. He was super professional, explained the whole process, and put me at ease. The treatment worked p... See more

Rated 5 out of 5 stars

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... See more

Rated 5 out of 5 stars

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 w... See more

Company details

  1. Pest Control Service

Written by the company

GUARANTEED BED BUG HEAT TREATMENT LONDON | SINGLE-DAY ERADICATION | THE CITY’S LEADING THERMAL SPECIALISTS. Eliminate bed bugs today with ThermoPest, London’s premier authority in advanced thermal eradication. Don’t waste time or money on ineffective chemical sprays—our 100% guaranteed, non-toxic heat technology kills bed bugs and their eggs in one visit, allowing you to reclaim your home or business by this evening. Call the London experts for a discreet, permanent solution. ● THE SCIENCE OF THERMOPEST ERADICATION ● At ThermoPest Bed Bug Treatment London, we move beyond outdated methods to provide the industry "gold standard." Modern bed bug populations (Cimex lectularius) have developed significant biological resistance to traditional insecticides. Our precision thermal technology solves this by raising the internal temperature of your property to between 52°C and 60°C. This heat penetrates every crevice, floorboard, and mattress, destroying bed bugs at every stage of their life cycle, from resilient eggs to mature adults. ● WHY LONDON TRUSTS OUR EXPERTISE ● We understand that an infestation is a major source of stress. Our mission is to provide a service that is as discreet as it is effective. We offer a one-day resolution, zero chemical residue (making it 100% safe for children and pets), and technical expertise that utilises thermal imaging to ensure total penetration. Whether you are a homeowner in Chelsea, a hotelier in the West End, or a property manager in Canary Wharf, our specialists are trained to navigate the unique architectural challenges of London’s Victorian and modern buildings. Beyond bed bugs, we are the go-to experts for Clothes Moths and Carpet Beetle eradication. ● OUR COMMITMENT TO YOU ● Trust is our cornerstone. We don't just "manage" pests; we achieve total elimination with professional integrity and transparent pricing. Every member of the ThermoPest team is a highly trained specialist equipped with state-of-the-art thermal heaters and wireless monitoring systems to ensure uniform heat distribution. We operate throughout Greater London with unmarked vehicles to ensure your absolute privacy. Stop the cycle of ineffective treatments and biting—choose the experts at ThermoPest for a bed-bug-free future. EXPERIENCE THE DEFINITIVE POWER OF HEAT.


Contact info

4.6

Excellent

TrustScore 4.5 out of 5

30 reviews

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Rated 5 out of 5 stars

We chose ThermoPest for bed bug…

We chose ThermoPest for bed bug treatment in our London property after researching specialist heat treatment providers. The initial consultation was clear and informative, with realistic guidance on preparation and outcomes rather than exaggerated claims.

The technicians arrived as scheduled and carried out the heat treatment in a controlled and organised manner. Temperature monitoring and safety checks were explained, which gave confidence that the process was being done properly. Communication throughout was straightforward and professional.

Since the treatment, there have been no further signs of bed bugs. The service is priced at a premium compared to standard pest control, but the approach is clearly more comprehensive and suited to resolving the issue in one visit.

10 January 2026
Unprompted review
Rated 5 out of 5 stars

We used ThermoPest for bed bug…

We used ThermoPest for bed bug treatment in our London flat and I genuinely can’t recommend them highly enough. Like many people in London, we live in a busy residential block and had no idea how quickly bed bugs could become such a serious problem. The stress, lack of sleep and constant worry was overwhelming, especially with the fear of them spreading to neighbouring flats.

From the first call, ThermoPest stood out. Gavin was our main point of contact and took the time to properly explain how professional heat treatment works, why it’s more effective than sprays, and what preparation was realistically needed. There was no pressure or scare tactics, just clear, honest advice, which was a huge relief.

On the day of the treatment, the technicians arrived on time and were extremely professional and discreet. They explained each stage of the process, monitored temperatures carefully, and treated our home with respect throughout. The heat treatment took most of the day, but everything was handled calmly and efficiently.

It’s now several weeks since the treatment and we’ve had no bites, no sightings, and no further issues at all. Being able to sleep properly again feels priceless. If you’re dealing with bed bugs in London and want a proper, long-term solution, ThermoPest are clearly specialists in what they do. Expensive compared to basic pest control, but absolutely worth it for a guaranteed result and genuine peace of mind."

20 December 2025
Unprompted review
Rated 5 out of 5 stars

After wasting money on sprays and…

After wasting money on sprays and another pest company, we finally decided to go with ThermoPest. I wish we’d done it sooner.
The heat treatment was thorough and clearly done by people who know exactly what they’re doing. The whole experience felt well organised and professional from start to finish. We’ve had no issues since and can finally sleep properly again

7 January 2026
Unprompted review
Rated 5 out of 5 stars

Good service all around

Good service all around. Because they needed more time to treat another room, it took slightly longer than I was expecting, but ThermoPest kept me informed the entire time, and the bedbugs are now gone. Not perfect, but fair.

29 October 2025
Unprompted review
Rated 5 out of 5 stars

When I searched for "bed bug heat…

When I searched for "bed bug heat treatment London," I found ThermoPest. The results are amazing, the booking process was simple, and they were professional on the day. The warranty provides genuine piece of mind, and there are no more pests or chemical odours.

20 September 2025
Unprompted review
Rated 5 out of 5 stars

I hired Thermopest after multiple…

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.

4 July 2025
Unprompted review
Rated 5 out of 5 stars

I had a bed bug issue in my London flat…

I had a bed bug issue in my London flat for around six months. Rentokil carried out five spray treatments but failed to resolve the problem. Thermopest came out and eliminated the infestation in just one visit using heat treatment. Gavin was easy to deal with throughout the process.

18 June 2025
Unprompted review
Rated 1 out of 5 stars

I would not recommend this company…

I would not recommend this company after spending £2000 on heat treatment that failed I had to send multiple messages with photos for them to return causing great stress and anxiety dealing with them.
Finally they agreed and did a spot heat treatment which didn't do anything for the problem. Still getting bitten and they refuse to return to retreat until photo proof is provided. However this was not a requirement when originally hiring the company, they were happy to treat with no photo proof and it wasn't mentioned that it would be needed after, for them to retreat. Being disabled makes bending and searching for bugs that are notoriously good at hiding during the day very hard. So I’m left looking for another company despite this company being my last hope, as it’s become to stressful dealing with Gavin anymore. The guarantee they can rid you of bugs is worthless

19 May 2025
Unprompted review
ThermoPest Bed Bug Treatment London logo

Reply from ThermoPest Bed Bug Treatment London

Hi Kiera,
Thank you for your feedback. I’m sorry to hear that you’ve been unhappy with the service provided. We understand how stressful dealing with bed bugs can be, and we aim to support all our customers through what can be a very difficult process.

At ThermoPest, we stand by our guarantee and are happy to return if there is sufficient evidence of active infestation. Your guarantee remains valid, and we’re ready to arrange a free retreatment as soon as clear evidence is provided. To assist with this, we recommend using bed bug monitoring traps — if there is any ongoing activity, these will help detect and capture it, providing the confirmation needed to proceed.

Please don’t hesitate to reach out to us at office@pest.co.uk — we’re here to help and committed to resolving this for you.

Kind regards,
The ThermoPest Team

Rated 5 out of 5 stars

Friendly, cooperative and thorough.

Gavin answered all my questions (And as a first time and hopefully last bed bug sufferer I had many!) He was very friendly and cooperative, The lads he sent for my heat treatment were friendly and did a super thorough job. Thanks guys!

27 February 2025
Unprompted review
Rated 5 out of 5 stars

I had a bed bug scare

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.

21 December 2023
Unprompted review
Rated 5 out of 5 stars

Had a great experience with this…

Had a great experience with this company

ThermoPest were great from start to finish. They are very knowledgeable and explained everything to be before they started the work.

They were discrete in their operation and managed to totally rid my spare bedroom of bed bugs. It's been 3 weeks now and no sign of the bugs returning, so I would say a perfect service. Highly recommend.

1 December 2023
Unprompted review
Rated 5 out of 5 stars

Amazing service from James and the…

Amazing service from James and the team. Moved into a house where there were bedbugs, James and team got rid of them and also put up with my constant texts looking for advice and reassurance. I will definitey recommend you 100%

27 April 2020
Unprompted review
ThermoPest Bed Bug Treatment London logo

Reply from ThermoPest Bed Bug Treatment London

Thanks for using our bed bug treatment service :)

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