Extreme Heat Force UK
W4 BED BUG SPECIALISTS

Bed Bug Heat Treatment Chiswick W4

Single-visit, chemical-free bed bug heat treatment across Chiswick and the whole W4 postcode. Bed bugs and eggs gone in one day.

Same-day W4 cover Pet & child safe 6-month guarantee
Professional bed bug heat treatment setup in a Chiswick bedroom
Local coverage

Bed bug heat treatment in Chiswick

Chiswick (W4) is a leafy West London area of Georgian and Victorian terraces, mansion blocks and family homes. The housing stock here — original floorboards, deep skirting, shared cavities and conversions — gives bed bugs perfect harbourage, which is why single-visit heat treatment is the most reliable way to clear an infestation.

We cover the whole W4 postcode including Acton, Hammersmith, Brentford and the area around Chiswick House and Chiswick High Road. Single visit, no chemicals, residents back the same evening.

Why Chiswick chooses heat treatment

A single, chemical-free treatment that ends an infestation in a day — not three weeks of repeat spray visits.

One visit, one day

Kills bed bugs and eggs across your Chiswick property in a single 4–6 hour treatment.

100% chemical-free

Just heat. Safe for children, pets, pregnancy and listed buildings.

6-month guarantee

Written guarantee on every Chiswick treatment. Free re-treatment if needed.

Back in your bed tonight

Sleep at home the same evening. No residue, no overnight stay required.

Digital thermometer showing 60.5°C bed bug kill temperature
The science

Why heat works in Chiswick

Chiswick's housing stock gives bed bugs perfect harbourage. Liquid sprays can't reliably reach eggs or deep voids. Heat kills every life stage in one cycle.

  1. 1We deploy industrial heaters and place sensors at the coolest points in the property.
  2. 2Air temperature rises to 60–65°C and is held there for at least 90 minutes.
  3. 3Bed bugs and eggs die simultaneously. We monitor every sensor throughout.
  4. 4Property cools to room temperature. You're back in your own bed that evening.
See the full process

Trusted by Chiswick customers

Real reviews from real customers across W4.

Bed bugs appeared in our Chiswick flat after a holiday. Team arrived next day, treated the whole place in one visit and we slept there that night. Spotless work.

Sarah L.Chiswick W4

Used Extreme Heat Force for our W4 property. Single visit, no chemicals, no follow-up needed. Honest pricing and a real guarantee.

David M.Chiswick W4

Landlord here — needed a quick turnaround. Property treated and back in service within 24 hours. Brilliant from booking to clean-up.

Hannah B.Acton
Before we arrive

Your preparation checklist

A few small steps make treatment day in your Chiswick property faster and more reliable.

Heat treatment preparation checklist

Fill in your details, tick items off as you go, then print or email it to us to approve.

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Your details

Remove from the property

Bag before treatment

Leave exactly where it is

Access & the night before

Disclaimer & agreement

I confirm that I have read and completed the preparation instructions above to the best of my ability. I understand that Extreme Heat Force UK will carry out a chemical-free heat treatment at the address provided, and that internal temperatures will reach levels capable of damaging heat-sensitive items (including but not limited to wax candles, aerosols, vinyl, certain plastics, live plants and pets). I understand that IKEA furniture, flat-pack furniture and other laminated or veneered items are heat-sensitive, and the laminate edging or trim may soften, lift or unstick during treatment. I confirm that all such items have been removed from the treatment area and accept full responsibility for any items left in the property. I agree to provide safe access for the duration of the treatment (typically 4–6 hours) and confirm the information I have given is accurate.

Fill in your name, address, postcode, phone, sign and tick the disclaimer to enable sending.

Chiswick bed bug FAQs

Common questions from W4 customers.

Yes. Heat treatment is fully self-contained inside the property. We run silent industrial heaters and seal door gaps so neighbours aren't disturbed and heat doesn't bleed into adjoining flats. We've treated mansion blocks and converted houses across Chiswick with no complaints from freeholders.

Other West London areas we cover

Bed bugs in Chiswick? Speak to a specialist today.

One visit. No chemicals. Guaranteed eradication of bed bugs and eggs. Call now for a no-obligation quote — most jobs booked within 48 hours.

0203 600 0980