The UK's highest-rated pest control company on Trustpilot
Independently reviewed by real customers - 33,942+ reviews across Trustpilot and Google (as of July 2026).
4.8
out of 5
Rated Excellent on Trustpilot
25,942 Trustpilot reviews
4.6
out of 5
Google reviews
8,000+ Google reviews
RSPH (BPCA) Level 2 certified techniciansSame-day responseFree, no-obligation surveyGuaranteed treatmentsTrusted since 2010

Chemical-Free Heat Treatment for Insects

Heat treatment is the fastest, most thorough way to eradicate an insect infestation. By raising the temperature of a room and its contents to a level that is lethal to insects, we kill every life stage in a single treatment - adults, larvae, nymphs and the eggs that chemical sprays simply cannot reach.

It is the treatment of choice for bed bugs, fleas, clothes and carpet moths, cockroaches and carpet and textile beetles. Because heat penetrates deep into furniture, mattresses, skirting, cracks and crevices, there is nowhere for the pests to hide. Every treatment in your area is carried out and monitored by our RSPH (BPCA) Level 2 certified and trainee technicians.

YouTube video

How Heat Treatment Works

We position professional heaters and circulation fans to bring the whole space up to a controlled, lethal temperature, then hold it there long enough to penetrate right into the contents of the room. Placed sensors let our technicians monitor the temperature throughout, so we know that heat has reached every cold spot - inside the mattress, behind the skirting and down into the cracks and crevices where insects shelter and lay their eggs.

Unlike sprays, which only treat the surfaces they touch and leave residue behind, heat reaches the whole environment at once. It is a single treatment with no chemical residue and a fast return to use.

Pests We Treat With Heat

Bed BugsThe leading treatment for bed bugs - heat kills adults, nymphs and eggs in one visit without spreading them further
FleasBreaks the breeding cycle instantly by destroying eggs and larvae hidden deep in carpets and soft furnishings
MothsEradicates clothes and carpet moths and their larvae across wardrobes, carpets and textiles
CockroachesReaches roaches and their egg cases in the cracks, voids and warm spaces where they breed
Carpet & Textile BeetlesDestroys beetle larvae that feed on wool, fur and natural fibres throughout the home
Whole-Room CoverageHeat penetrates furniture, mattresses, skirting and crevices, so there is nowhere for insects to hide

Why Choose Heat Treatment

  • Kills every life stage, including eggs, in a single treatment
  • Completely chemical-free with no residue left behind
  • Penetrates furniture, mattresses, skirting, cracks and crevices
  • Fast return to use once the room has cooled

Carried Out the Right Way

  • Delivered by RSPH (BPCA) Level 2 certified and trainee technicians
  • Sensors monitor the temperature for even, lethal heat throughout
  • Safe for homes, businesses, hotels and rented properties
  • Backed by our above-industry-standard guarantee

Find Out More

Reviewed by our experts
Roy Couch
Written / verified by
Roy Couch, Technician Manager

Roy Couch is the Technician Manager at JG Pest Control, leading the technician team across the UK. He holds the BPCA Diploma and the RSPH Level 2 Award in the Safe Use of Aluminium Phosphide, and is qualified in the Safe Use of Rodenticides.

LinkedIn

Peter Bowers-Davis
Technically reviewed by
Peter Bowers-Davis, Non-Executive Director, BPCA

Peter Bowers-Davis is a board volunteer at the British Pest Control Association (BPCA), the UK trade body for professional pest management. He works across the Tyro UK group of companies, including JG, setting technical standards, treatment protocols and training programmes.

LinkedIn · BPCA volunteer profile