Dealing with a bed bug infestation is one of the most stressful experiences for homeowners and businesses alike. Traditional methods can sometimes fall short, and that’s where heat treatment stands out.
This advanced approach targets bed bugs at all life stages by raising the temperature to lethal levels, offering a thorough and chemical-free solution. For those seeking reliable, effective heat treatments, finding the right company is essential.
Below, we’ve highlighted the ten best heat treatment companies for bed bug removal in the UK. Whether you’re a homeowner or managing a commercial pest control issue, these trusted names have a reputation for excellence.
Merlin Environmental
Merlin Environmental stands out as a leader in the UK pest control sector, specialising in innovative, chemical-free insect treatment solutions. They are particularly known for their advanced heat treatment services, offering both targeted spot treatments and full-room thermal processes designed to eliminate a broad spectrum of insect pests.
Their heat treatment method is not only fast and eco-friendly but also highly effective, reaching every corner of a room to ensure thorough eradication without relying on toxic chemicals. Merlin’s dedication to both safety and environmental responsibility makes them a trusted choice for organisations that prioritise sustainable pest control. With full coverage across the UK and Ireland, they’re ready to respond wherever they’re needed.
Our rating: 10/10
Price: Starts at £350 for heat treatment solutions. For other services, ask for a quote.
Link: https://merlinenvironmental.co.uk/
Bed Bugs Limited
One of the UK’s most specialised firms in bed bug detection and eradication, Bed Bugs Limited has over 15 years of experience under its belt. Unlike general pest control companies, they focus solely on bed bug problems, making them true experts in the field. Their heat treatment services are backed by scientific research and they also offer canine inspections.
Clients benefit from their transparency, detailed aftercare guidance, and their “bed bug-free” guarantee, which makes them a go-to for long-term protection. Their London-based team handles cases across the South East and beyond.
Our rating: 9.5/10
Price: Starting at £325
Link: https://www.bedbugspecialist.co.uk
The Bed Bug Doctor
The Bed Bug Doctor is a national provider of thermal extermination, employing high-powered heaters and fans to penetrate mattresses, walls, and furniture. Their process includes pre-treatment preparation support and a thorough post-treatment inspection to ensure no insects remain.
Not only do they handle domestic cases, but they’re also equipped for hotels, hostels, and property management firms—an excellent fit for those needing commercial pest control services. Their informative website and friendly customer support earn them rave reviews.
Our rating: 9.2/10
Price: From £350
Link: https://www.thebedbugdoctor.co.uk
Heat Strike
Heat Strike combines cutting-edge technology with years of pest control experience. Operating throughout Greater London and the Home Counties, they offer a full-day heat treatment process with optional insecticide application for stubborn infestations.
They’re especially praised for their discreet service vehicles, making them a preferred choice for clients who prioritise privacy. Heat Strike also offers extended warranties and excellent customer education, so you know what to expect before, during, and after the treatment.
Our rating: 9/10
Price: From £300
Link: https://www.heatstrike.co.uk
Rentokil Pest Control
A household name in pest management, Rentokil provides professional heat treatment as part of its extensive portfolio. Their certified technicians use industrial-grade heating units and real-time monitoring to guarantee effectiveness. Rentokil also offers follow-up inspections and customer reports.
Their nationwide coverage and trusted reputation make them a reliable option. While they may cost a bit more than specialist firms, the brand assurance and professionalism justify the investment.
Our rating: 8.9/10
Price: From £375
Link: https://www.rentokil.co.uk
PestGone Environmental
PestGone Environmental offers a science-based approach to heat treatment with fully insured technicians and modern equipment. Based in London, their services extend to surrounding counties. They are especially known for their detailed site surveys and prompt scheduling.
Clients include letting agents, care homes, and private landlords, all of whom benefit from PestGone’s tailored solutions. Their team is also trained in integrated pest management, which reduces the chance of reinfestation.
Our rating: 8.7/10
Price: From £325
Link: https://www.pestgone.co.uk
Fantastic Pest Control
Fantastic Pest Control is part of the larger Fantastic Services network and is widely appreciated for its easy booking process and transparent pricing. Their heat treatment service includes monitoring tools to ensure every area reaches lethal temperatures.
A big advantage is their rapid response availability, especially in metropolitan areas. Their mobile app and 24/7 customer support make scheduling and aftercare simple for busy homeowners or tenants dealing with a crisis.
Our rating: 8.5/10
Price: From £310
Link: https://www.fantasticpestcontrol.co.uk
Inoculand Ltd
Operating mainly in London and surrounding boroughs, Inoculand Ltd is a boutique pest control provider with a strong emphasis on bed bug eradication. Their heat treatment services include preliminary assessments and highly accurate monitoring during treatment.
They’re popular among landlords and tenants alike due to their no-nonsense approach and guaranteed results. They also provide useful online resources to guide clients through preparation and follow-up care.
Our rating: 8.3/10
Price: From £320
Link: https://www.inoculandpestcontrol.co.uk
Thermokil
Thermokil brings military-grade precision to the pest control world. With over 25 years of experience, they provide both residential and large-scale commercial treatments. Their proprietary heat systems have been tested across hotels, museums, and even aircraft.
They focus on long-term solutions and are fully accredited with industry certifications. Their trained engineers ensure safe and even heat distribution to avoid property damage, which is crucial when treating sensitive environments.
Our rating: 8.2/10
Price: From £350
Link: https://www.thermokil.com
Bed Bug Hunters
As the name suggests, Bed Bug Hunters are laser-focused on one thing only—total bed bug eradication. They offer both heat and chemical treatments but recommend thermal solutions for their reliability. Their team uses compact, high-output heaters ideal for London flats and smaller residences.
Clients frequently cite their responsiveness and willingness to go the extra mile. They’re also among the few who offer emergency call-out services with heat treatment as the first option.
Our rating: 8/10
Price: From £290
Link: https://www.bedbughunters.co.uk
Ready to Sleep Easy? Choose the Right Heat Treatment Partner
Heat treatment remains the most effective method for eradicating bed bugs swiftly and thoroughly. Choosing the right company makes all the difference in achieving a bug-free home or workspace. From industry leaders like Merlin Environmental to customer favourites like Bed Bug Hunters, the UK offers a range of reputable providers to match different needs and budgets.
Whether you’re tackling an infestation at home or need a trusted solution for commercial premises, each company listed above has earned its place through proven performance, customer satisfaction, and reliable service. Don’t let bed bugs take over—select one of these top-rated providers and reclaim your peace of mind today.
