Extreme Heat Force UK
HERTFORDSHIRE BED BUG SPECIALISTS

Bed Bug Heat Treatment Hertfordshire

Single-visit, chemical-free bed bug heat treatment across Hertfordshire. Bed bugs and eggs gone in one day.

Next-day cover across the county Pet & child safe 6-month guarantee
Professional bed bug heat treatment setup in a Hertfordshire bedroom
Local coverage

Bed bug heat treatment across Hertfordshire

Hertfordshire sits on the main commuter belt north of London. Watford, St Albans, Hemel Hempstead and Stevenage all see regular bed bug call-outs, and our teams cover the whole county within 24–48 hours.

Our Hertfordshire routes cover Watford, St Albans, Hemel Hempstead, Stevenage, Hatfield, Welwyn Garden City and the surrounding area. We're regularly working near St Albans Cathedral, Knebworth House, Hatfield House.

Why Hertfordshire 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 Hertfordshire 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 Hertfordshire 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 Hertfordshire

A mix of period market-town housing and new-build family homes means infestations need a treatment that works in both. Heat treats every property type in a single visit.

We raise the air temperature to 60–65°C and hold it for at least 90 minutes — long past the kill threshold for adults, nymphs and eggs. Every life stage dies in the same cycle, so there's no follow-up spray and no wait-and-see period.

See the full process
Before we arrive

Your preparation checklist

A few small steps make treatment day in your Hertfordshire 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.

Local coverage

Hertfordshire

Bed bug heat treatment across every Hertfordshire postcode.

Hertfordshire bed bug FAQs

Common questions from Hertfordshire customers.

Next-day cover across the county. Emergency same-day work for hotels and short-lets can usually be booked before midday — call 0203 600 0980.

Other areas we cover

Bed bugs in Hertfordshire? 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