Bed Bug Treatment in London — Same-Day, 24/7
Pest Control Service Group treats bed bugs in homes, rentals, HMOs and hotels across London, 24 hours a day. Call 020 7101 4957 and an RSPH Level 2 qualified technician is usually on site within 2 hours on average. Every job starts with a free inspection and is backed by our service guarantee, so you can sleep better tonight.
- ✓ Same-day callout
- ✓ Free inspection
- ✓ Service guarantee
- ✓ RSPH Level 2 technicians
Last updated: 12 October 2026 · Reviewed by: M. Hanifi, RSPH Level 2 qualified technician

BPCA member- RSPH Level 2 qualified
- DBS checked staff
- Same-day, 24/7
- Free inspection
- Service guarantee
- Fully insured
Signs you have bed bugs
The clearest signs of bed bugs are small itchy bites in lines or clusters, tiny dark spots on the mattress seams, and live insects hiding close to where you sleep.
- Adult bed bugs are flat, oval and reddish-brown, about the size of an apple seed (4–5 mm). Young nymphs are smaller and paler.
- Small black or brown spots (droppings) along mattress seams, the bed frame, headboard and skirting boards.
- Rust-coloured blood smears on sheets or pillowcases.
- Pale shed skins and tiny white eggs in cracks and crevices.
- Itchy red bites, often in a line or cluster on the arms, neck or legs, appearing after sleep.
- In heavier infestations, a faint sweet, musty smell in the bedroom.
technician-inspecting-mattress-seams-for-bed-bugs-london.webp — replace with a real job photo.Why bed bugs are a problem
Bed bugs are not known to spread disease, but their bites and the sleepless nights they cause affect health, work and family life.
- Bed bugs live close to their food source, which is usually wherever you sleep, so they feed night after night.
- Bites cause itching, and scratching can break the skin and lead to infections.
- Poor sleep affects children and adults alike: concentration, mood and wellbeing all suffer.
- They spread easily between rooms and flats, and into luggage, furniture and clothing.
- In rentals, HMOs and hotels an untreated infestation quickly becomes a reputation and complaints problem.
How do I check my mattress for bed bugs?
Strip the bed and use a torch to inspect the mattress seams, piping, labels and the corners of the base, looking for black spots, shed skins, eggs and live bugs.
- Lift the mattress and check the underside and the bed frame joints.
- Check the headboard, especially where it meets the wall.
- Look along skirting boards, behind loose wallpaper, plug sockets and picture frames near the bed.
- Check bedside tables, drawers and upholstered chairs in the room.
- Use a card edge to scrape seams: fresh droppings smear like ink.
How did I get bed bugs?
Bed bugs are almost always carried in, most often in luggage after a hotel stay or holiday, or in second-hand furniture, clothing or from a neighbouring flat.
Having bed bugs is not a sign of a dirty home. They are hitchhikers that feed on blood, not dirt, and we see them in every kind of property, from Mayfair hotels to student HMOs.
After travel, unpack on a hard floor away from the bed, wash clothes on a hot cycle and inspect the suitcase seams.
Heat or chemical bed bug treatment: which is better?
Both can work well; the right choice depends on the size of the infestation, the property and who lives there, and our technician will recommend the best option after the free survey.
Methods we offer: high-temperature dry steam (180°C at the nozzle), a residual spray that targets bed bugs, and ULV fogging.
Professional insecticide treatments reach cracks and crevices and keep working for a period after application. Steam and heat kill all life stages on contact but do not leave a residual effect, so they are often combined with other methods.
Why do DIY bed bug sprays usually fail?
Shop-bought sprays usually only kill the bugs they touch, do not reach eggs hidden in crevices, and can scatter bed bugs into other rooms, making the problem harder to treat.
Bed bugs have developed resistance to many common insecticides. A professional treatment starts with a survey to locate the main areas of concern, then targets every harbourage point, followed by a follow-up visit to catch newly hatched nymphs.
Bed bugs in HMOs, hotels and rental properties
In shared buildings, every affected room and the rooms either side should be inspected, because bed bugs move through walls, sockets and shared furniture.
We work with landlords, letting agents and hotel managers to schedule discreet treatments, co-ordinate tenant preparation and provide written reports for your records. See our landlord and HMO pest control page for more on responsibilities.
How we get rid of bed bugs: our process
Our process is simple: you call, we visit the same day, inspect for free, treat, proof and follow up until the problem is gone.
- Call us or send the form — any time, day or night.
- Same-day visit: we're on site within 2 hours on average.
- FREE inspection to find the source and scale of the problem.
- Targeted treatment using professional products.
- Proofing entry points where needed.
- Follow-up visit(s) to make sure the problem is gone.
- Covered by our service guarantee.
Treatment methods and safety for children and pets
- Free survey to locate the main areas of concern and the scale of the infestation.
- Targeted professional insecticide treatment of beds, frames, furniture, skirting and crevices.
- High-temperature dry steam treatment (180°C at the nozzle) and ULV fogging where suitable.
- Mattress encasement advice and guidance on laundering bedding and clothes.
- Follow-up treatment, usually 10–14 days later, to catch newly hatched nymphs.
Is it safe for children and pets? We only use professional products approved for use in homes, applied by RSPH Level 2 technicians. We will tell you how long to stay out of treated rooms (typically a few hours until surfaces are dry) and when children and pets can return.
How to prepare for bed bugs treatment
Good preparation makes treatment work faster. Print this checklist and tick off each step before we arrive.
- Wash all bedding, curtains and clothes from the bedroom on the hottest safe cycle (60°C) and tumble dry on high for 30 minutes.
- Bag clean laundry in sealed bags and keep it out of the room until treatment is complete.
- Vacuum the mattress, bed frame, carpets and skirting boards; empty the vacuum outside in a sealed bag.
- Clear clutter from under the bed and around the room so the technician can reach every area.
- Move the bed and furniture slightly away from the walls.
- Do not move mattresses or furniture to other rooms; you may spread the infestation.
- Keep children and pets out of the room during treatment and until surfaces are dry.
How long does bed bugs treatment take?
A typical flat or house bedroom takes 1–2 hours to treat. Most homes need two visits about 10–14 days apart; larger infestations, HMOs or hotels may need three.
How much does bed bug treatment cost in London?
Bed Bug Treatment starts from £160 + VAT. The final price depends on:
- Number of rooms or beds affected
- Size of the infestation
- Treatment method chosen
- Number of follow-up visits needed
- Property type (house, flat, HMO, hotel)
We use the most effective professional products, which can cost a little more, but we believe you'll be happy with the quote. See our pricing guide or call 020 7101 4957.
Our guarantee
Our treatments are guaranteed for between 3 and 12 months, depending on the pest and the property. We confirm exactly what is covered, and for how long, when we inspect the site. Read the full terms on our guarantee page. Every job starts with a free inspection.
Residential and commercial bed bugs control
Homes and rentals
For homes we focus on getting you a good night's sleep quickly, with clear preparation instructions and a follow-up visit to make sure the problem is gone.
Businesses
For hotels, hostels, HMOs and care settings we offer discreet visits, room-by-room reports and scheduled inspections to catch reintroductions early. Commercial pest control · Landlords and HMOs
Areas we cover for bed bug treatment
Bed Bug Treatment is available same-day across London and beyond, including:
- Barking and Dagenham
- Barnet
- Berkshire
- Bexley
- Brent
- Bromley
- Camden
- City of London
- Croydon
- Ealing
- Enfield
- Greenwich
- Hackney
- Hammersmith and Fulham
- Haringey
- Harrow
- Havering
- Hertfordshire
- Hillingdon
- Hounslow
- Islington
- Kensington and Chelsea
- Kingston upon Thames
- Lambeth
- Lewisham
- Merton
- Newham
- Redbridge
- Richmond upon Thames
- South Buckinghamshire
- Southwark
- Sutton
- Tower Hamlets
- Waltham Forest
- Wandsworth
- Westminster
What our customers say
Rated 10/10 on Checkatrade from 24 reviews“Amazing service, very professional and reliable. The technician was very friendly, I was offered an appointment the next day. Would definitely recommend them for any pest issue.”
Read on Checkatrade
“Had a problem with a Glis Glis. Never had pest control out before but found PCSG on here and gave them a call. It's a Saturday and this company came within a few hours! … He is professional, friendly, so so helpful and kind.”
Read on Checkatrade
“Great job with a professional team! … will use your services again I'm sure.”
Read on Checkatrade
Bed Bug Treatment FAQs
How quickly can you treat bed bugs in London?
We are available 24/7 and are usually on site within 2 hours on average. Call 020 7101 4957 for a same-day visit.
Can I sleep in my bed after bed bug treatment?
Yes, once the treated surfaces are dry, usually after a few hours. Sleeping in the bed actually helps, because bed bugs come out to feed and contact the treated areas.
How many treatments do bed bugs need?
Most homes need two treatments about 10–14 days apart. The second visit kills nymphs that hatched from eggs after the first treatment.
Do I need to throw away my mattress?
Usually not. Most mattresses can be treated and then protected with a bed bug-proof encasement. We will advise if a mattress is too badly affected.
Can bed bugs spread to other rooms?
Yes. They travel on clothing, bags and furniture and through gaps in walls, which is why we inspect neighbouring rooms and ask you not to move items around before treatment.
Are bed bugs a sign of a dirty home?
No. Bed bugs feed on blood, not dirt, and are carried in on luggage, furniture or clothing. They are found in clean and cluttered homes alike.
Who pays for bed bug treatment in a rented flat?
It depends on the tenancy agreement and when the infestation started. Often the landlord is responsible if it was present at the start of the tenancy. See our landlord or tenant guide for details.
Is bed bug treatment safe for children and pets?
Yes, when applied professionally. We tell you how long to keep children and pets out of treated rooms, usually until surfaces are dry.
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Pest problem? Get a same-day visit and a free inspection
Open 24 hours, 7 days a week across London, Berkshire, South Buckinghamshire and Hertfordshire.

BPCA member- RSPH Level 2 qualified
- DBS checked staff
- Same-day, 24/7
- Free inspection
- Service guarantee
- Fully insured
