Specialist bed bug heat treatment across South London
South London covers a vast spread of housing — Victorian terraces across Clapham, Brixton, Streatham and Peckham, post-war estates through Lambeth and Southwark, 1930s semis through Mitcham, Sutton and Croydon, and the new riverside developments along the Thames at Battersea, Nine Elms and Greenwich. Heat treatment is the one method that works equally well across all of them.
We cover every SW and SE postcode on our standard South London routes, plus the CR Croydon corridor where requested. Bed bugs spread fast through South London's Victorian terraces because of shared cavities and original floorboards, and family transport links through Clapham Junction, Brixton and East Croydon constantly re-introduce them from elsewhere.
A single heat cycle clears a typical 2-bed flat or terraced house in 4–6 hours, with no chemicals near children, pets or food. Because heat kills every life stage in one visit, families and landlords are back to normal the same evening.

Why heat treatment is the right choice in South London
South London's Victorian terraces with shared brick cavities and post-war estates with deep skirting are exactly the harbourage bed bugs exploit. Heat reaches every void in a single cycle — sprays routinely miss eggs in floor voids and have to be repeated three or four times.
Heat treatment works because bed bugs and their eggs die at temperatures bed bugs cannot tolerate. We raise the air temperature in your South 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 South London
- No chemicals in your home — safe for children, pets, pregnancy and asthma.
- Listed-building friendly — common in South London near Battersea Power Station and Clapham Common.
- Single visit — most South 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 South London.
- Insured and guaranteed — £5m public liability and a 6-month re-treatment guarantee.
Local coverage across South London
Our South London routes cover all of the following neighbourhoods as standard: Clapham, Brixton, Streatham, Tooting, Balham, Wandsworth, Peckham, Camberwell, Lewisham, Catford, Crystal Palace, Sutton, Croydon, Mitcham. We're regularly working near landmarks including Battersea Power Station, Clapham Common, Brixton Market, Crystal Palace Park and beyond. If your address is just outside the central area, ring us — we very rarely turn a job away.
Reviews from South London customers
“Bed bugs after a holiday. Heat treatment did the whole flat in a day, no chemicals, no residue. Six months on, still completely clear.”
“Three-bed terrace with bed bugs across two floors. One visit, one day, done. Highly recommend.”
South London bed bug FAQs
Book your South London bed bug heat treatment today
Ring 0203 488 2530 for a no-obligation quote and a same-week slot. Most South 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.