Pest Heat
Treatment

Heat treatment is the most effective, chemical-free method for eliminating bed bugs, clothes moths, carpet beetles, woodworm, and other pest infestations that hide deep within furnishings, structural timber, and building cavities. By raising the temperature of the affected area to between 56°C and 60°C — levels lethal to all insect life stages — we can destroy adults, nymphs, larvae, pupae, and eggs in a single visit without using a single drop of insecticide.

How Heat Treatment Works

Heat treatment uses industrial-grade electric or propane heaters to rapidly raise ambient air temperature in a sealed room or building. Insects and their eggs cannot survive sustained temperatures above 45-50°C. Our target range of 56-60°C ensures complete mortality while remaining well below the ignition or damage threshold for most household materials.

The process works by heating the entire room evenly, forcing heat into every crack, crevice, mattress, wall cavity, floorboard gap, and piece of furniture where pests hide. Unlike chemical sprays that only contact surfaces, heat penetrates deep into materials — reaching harbourages that are physically impossible to treat with conventional methods.

Our technicians place remote temperature sensors throughout the treated area to monitor heat distribution in real time. We move air with high-velocity fans to eliminate cold spots and ensure every corner reaches lethal temperature for the required duration. This precision eliminates the risk of survivors and guarantees complete eradication.

Pests We Eliminate with Heat Treatment

Heat treatment is effective against a wide range of insect pests, including:

• Bed bugs — the most common application. Heat penetrates mattresses, bed frames, headboards, skirting boards, and wall voids where bed bugs and eggs hide.
• Clothes moths and carpet beetles — heat destroys larvae and eggs in woollens, carpets, curtains, and upholstered furniture without damaging fabrics.
• Wood-boring beetles — heat treatment can eliminate woodworm larvae deep inside structural timbers, complementing or replacing chemical timber treatments.
• Cockroaches — heat penetrates appliance housings, kitchen voids, and pipe chases where cockroaches establish hidden harbourages.
• Fleas — particularly effective for heavy infestations where eggs and pupae are embedded deep in carpets and soft furnishings.

Advantages of Heat Treatment

Compared to traditional chemical pest control, heat treatment offers significant benefits:

• Chemical-free and non-toxic — no insecticides, no residues, no odours. Safe for children, pets, allergy sufferers, and people with respiratory conditions.
• Single-visit eradication — most treatments are completed in one day, with no need for multiple follow-up visits.
• Penetrates deep harbourages — heat reaches inside mattresses, furniture joints, wall cavities, and floorboard gaps where sprays cannot.
• No resistance issues — insects cannot develop resistance to heat, unlike some chemical treatments where resistant populations survive.
• No preparation of belongings — unlike fumigation, you do not need to remove clothes, bedding, or cosmetics from treated rooms.
• Immediate reoccupation — once temperatures return to normal, rooms are safe to re-enter with no waiting period or ventilation required.

What to Expect During Heat Treatment

The process typically takes 6-10 hours depending on property size, layout, and insulation. We begin by sealing the treatment area and removing heat-sensitive items such as candles, aerosols, artworks, and electronics. We then raise temperatures gradually while circulating air to ensure even distribution.

During treatment, occupants and pets must leave the premises. Our technician remains on-site throughout, monitoring sensors and adjusting equipment to maintain optimal conditions. Once the required temperature and duration are achieved, we begin controlled cooling and ventilate the space. You can usually return the same evening.

Is Heat Treatment Right for Your Situation?

Heat treatment is particularly effective for bed bug infestations, properties with chemical sensitivities, and situations where rapid resolution is essential. It can be used as a standalone treatment or combined with insecticide application for maximum protection. Our technician will assess your property, the pest species, and the extent of infestation to recommend the most appropriate approach.

If you are struggling with bed bugs, moths, or other deep-harbouring pests and want a fast, chemical-free solution, heat treatment may be exactly what you need. Call us on 07523084275 or send a WhatsApp to discuss your situation and book a specialist heat treatment service.