Extreme Heat

Bed bug heat treatment — Hertfordshire & Middlesex

100% Bed Bug & Insect Eradication Hertfordshire & Middlesex

100% chemical-free bed bug, moth and flea heat treatments throughout Hertfordshire & Middlesex. We use industrial heat machines and WiFi temperature monitoring to guarantee a full kill — adults, nymphs and eggs — in a single visit.

Call 0203 600 0980Request a quote

Heat treatments we provide across Hertfordshire & Middlesex

Residential

Houses, flats, bedsits, bungalows, HMOs and student accommodation.

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Commercial

Hotels, hostels, Airbnbs, offices, churches and care homes.

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Heat machines

Industrial 4–12 hour treatments with diesel, electric and handheld units.

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WiFi monitoring

Real-time WiFi temperature sensors prove every room reaches the kill zone.

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Why Hertfordshire & Middlesex clients choose heat over sprays

Modern bed bug populations are highly resistant to insecticides. Heat is different — when applied correctly and held at lethal temperatures, it kills every life stage including eggs in a single coordinated visit. No chemicals on your mattress, no repeat appointments, no guesswork.

  • 100% kill of bed bugs, moths, fleas and cockroaches
  • Full 6-month guarantee on every heat treatment
  • WiFi temperature sensors and thermal imaging on every job
  • Family-run business with 30+ years of pest control experience

Our process — start to finish

  1. 1. Free phone consultation. Book a full property survey at a time that suits you.
  2. 2. On-site inspection. We identify activity, harbourages and migration routes, then plan the treatment.
  3. 3. Heat treatment day. Industrial heaters, air movers and WiFi sensors deployed; cold spots targeted with handheld 180°C units.
  4. 4. Verification & sign-off. Lethal temperatures held long enough to kill adults, nymphs and eggs. You return to an insect-free property.

Book a heat treatment in Hertfordshire & Middlesex

Speak to a heat specialist today — most surveys booked within 24 hours.

Call 0203 600 0980Request a quote

Towns & postcodes covered in Hertfordshire & Middlesex

Don't see your area? We cover the full county — call 0203 600 0980 to confirm.

Enfield & Barnet (EN)

EN1 Enfield, EN2 Enfield Town, EN3 Ponders End, EN4 Cockfosters, EN5 Barnet, EN6 Potters Bar / South Mimms / Cuffley / Northaw, EN7 Cheshunt, EN8 Waltham Cross, EN9 Waltham Abbey, EN10 Broxbourne, EN11 Hoddesdon.

Harrow & Wembley (HA)

HA0 Wembley, HA9 Wembley, HA1 Harrow, HA2 Harrow, HA3 Kenton / Wealdstone, HA4 Ruislip, HA5 Pinner, HA6 Northwood, HA7 Stanmore, HA8 Edgware.

St Albans, Welwyn & Hatfield (AL)

AL1 St Albans, AL2 St Albans / Bricket Wood / Colney Street / Frogmore / London Colney / Napsbury / Park Street / Potters Crouch, AL3 St Albans / Childwickbury / Flamstead / Gorhambury / Markyate / Porters Wood / Redbourne / Sandridge, AL4 St Albans / Colney Heath / London Colney / Marshalswick / Oaklands / Sandridge / Smallford / Tyttenhanger / Wheathampstead, AL5 Harpenden, AL6 Welwyn / Ayot St Peter / Ayot St Lawrence / Digswell / Rabley Heath / Tewin, AL7 Welwyn Garden City, AL8 Welwyn Garden City / Lemsford, AL9 Hatfield / Brookmans Park / Essendon / North Mymms, AL10 Hatfield.

Watford, Rickmansworth & Borehamwood (WD)

WD3 Batchworth Heath / Chandlers Cross / Chenies / Chorleywood / Croxley Green / Heronsgate / Loudwater / Maple Cross / Mill End / Rickmansworth / Sarratt / West Hyde, WD4 Bucks Hill / Chipperfield / Hunton Bridge / Kings Langley, WD5 Bedmond / Abbots Langley, WD6 Borehamwood / Elstree / Well End, WD7 Shenley / Radlett, WD17 Watford / Cassiobury / Nascot Wood, WD18 West Watford, WD19 Oxhey / South Oxhey, WD23 Bushey / Bushey Heath, WD24 North Watford, WD25 Garston / Aldenham / Leavesden / Letchmore Heath.

Uxbridge, Southall & Hayes (UB)

UB1 Southall, UB2 Norwood Green, UB3 Hayes, UB4 Yeading, UB5 Northolt, UB6 Greenford, UB7 West Drayton, UB8 Uxbridge, UB9 Harefield, UB10 Hillingdon.