Specialist bed bug heat treatment across London
London is one of the busiest bed bug hotspots in Europe. With over nine million residents, more than 30 million annual visitors and a transport network that funnels people through King's Cross, Victoria, Paddington and Stratford every hour of the day, infestations spread between boroughs faster than almost anywhere in the UK. Our London-based heat treatment teams cover the whole capital — from period conversions in Notting Hill and Kensington to new-build flats in Canary Wharf, Nine Elms and Stratford City.
We treat private homes, HMOs, student halls near UCL, King's College and LSE, short-let apartments around Shoreditch and Camden, and hotels along the South Bank. London's housing stock is unusually well suited to bed bugs — Victorian skirting, lath-and-plaster walls, original floorboards and shared walls in mansion blocks all offer perfect harbourage. Heat treatment is the only method that reaches into these voids without ripping the property apart.
Because London infestations are so often re-introduced via the Tube, taxis, hotel stays and second-hand furniture from markets like Brick Lane or Portobello, we focus on getting properties protected and re-occupiable in a single day so residents are back to normal by the same evening.

Why heat treatment is the right choice in London
London's combination of dense Victorian terraces, mansion blocks with shared cavities, and a constant churn of short-term lets makes chemical treatments slow and unreliable. Heat reaches every void in the property — behind cornicing in a Georgian Bloomsbury townhouse, inside the steel-framed partitions of a Canary Wharf apartment, or under the floorboards of a Hackney warehouse conversion — without any need to dismantle the building.
Heat treatment works because bed bugs and their eggs die at temperatures bed bugs cannot tolerate. We raise the air temperature in your London property to 50–60°C and hold it there for at least 90 minutes — long past the kill threshold for adults, nymphs and eggs. Because every life stage dies in the same cycle, there is no need for follow-up sprays and no ‘wait-and-see’ period. For a full explanation of the science and the treatment process, see our main bed bug heat treatment page.
The benefits of chemical-free treatment in London
- No chemicals in your home — safe for children, pets, pregnancy and asthma.
- Listed-building friendly — common in London near the West End and the City.
- Single visit — most London properties are completed in 4–6 hours.
- Sleep in your own bed the same evening — no overnight accommodation needed.
- Lease-compliant for managed apartment blocks across London.
- Insured and guaranteed — £5m public liability and a 6-month re-treatment guarantee.
Local coverage across London
Our London routes cover all of the following neighbourhoods as standard: Camden, Islington, Hackney, Tower Hamlets, Westminster, Kensington & Chelsea, Wandsworth, Lambeth, Southwark, Lewisham, Croydon, Ealing, Brent, Haringey, Newham, Greenwich, Hammersmith & Fulham. We're regularly working near landmarks including the West End, the City, Canary Wharf, Camden and beyond. If your address is just outside the central area, ring us — we very rarely turn a job away.
Reviews from London customers
“Caught bed bugs in our Upper Street flat after a trip abroad. Team arrived the next morning, treated the whole 2-bed in a day and we slept there that night. Three months on, zero issues.”
“Manage a portfolio of short-lets near Battersea Power Station — used Extreme Heat To Kill Bed Bugs on two units. Spotless work, discreet, and the units were back on the platform within 24 hours.”
London bed bug FAQs
Book your London bed bug heat treatment today
Ring 0203 488 2530 for a no-obligation quote and a same-week slot. Most London properties are treated within 48–72 hours of first call, and every treatment comes with a written 6-month re-treatment guarantee. You can also email extreme-heat@outlook.com with your postcode for the fastest quote.
Bed bugs in London: how local infestations start and how to end them
If you live in London or work somewhere nearby the West End, you've probably noticed bed bugs being talked about more than they used to be. Student lets and shared housing in Islington create the perfect harbourage: lots of bedding, lots of new occupants, very little co-ordinated treatment. We treat properties across Camden, Islington, Hackney every week — here's what's actually happening on the ground and how London residents can deal with it without weeks of disruption.
How bed bugs spread through London
In London the typical pattern is one bug arriving on a bag returning from a trip, then six to eight weeks of unexplained bites before anyone connects the dots. By that point the colony has already moved beyond the mattress into the bed frame and behind the headboard.
Spotting an early bed bug problem in London
- Itchy bites in a line or cluster, usually on arms, shoulders or ankles after a night's sleep.
- Tiny black dots (digested blood) along mattress piping, headboard joints or skirting boards.
- A faint sweet, musty smell in heavily infested bedrooms.
- Small pale-yellow shed skins in bed frames, behind picture frames or inside electrical sockets.
- Live insects the size of an apple pip, flat and reddish-brown, hiding in seams and crevices.
Why heat works where sprays fail in London
Heat works in London because it doesn't have to find the bed bugs — the bed bugs can't escape the heat. Once a room holds 50–60°C for 90+ minutes, every adult, nymph and egg is dead, including the ones tucked inside the bed frame, the headboard and the wall cavity.
What you should not do
- Don't bin your mattress before treatment — moving it spreads bugs to other rooms and to the bin store.
- Don't fog or bomb the room — it scatters survivors deeper into wall cavities.
- Don't sleep in another room of the same flat — bed bugs follow CO₂ and will simply move with you.
- Don't apply petrol, paraffin or essential oils. They don't work and they're dangerous.
Quick questions from London households
Is heat treatment safe around children and pets in London?
Yes — that's the main reason London families choose it. There are no chemicals or residues left behind, and the room is back to normal temperature within a couple of hours of treatment ending.
What's your guarantee?
Every London treatment comes with a written 6-month re-treatment guarantee.