How much does bed bug treatment cost in the UK?

The short answerOn published UK price lists, a spray course for one bedroom runs from about £150 to £350, and a whole flat or house from about £300 to £900. Heat treatment starts near £500 for a single room and £900 to £3,000 for a whole property. Inspection fees, follow-up visits and guarantees are what separate a cheap quote from a good one.

Nobody plans to spend money on bed bugs. So the first question most people ask, before they ask who to call, is what it is going to cost. This guide gives honest ranges, explains what sits behind them, and tells you when a low price should make you more careful rather than less.

One note before the numbers. The ranges below come from published price lists on UK pest control websites, read in autumn 2026. They are not a survey and they are not a promise. Prices in a big city tend to sit at the top of each range. A quote for your own home is the only figure that counts.

The short version

Figures are from published price lists, autumn 2026. Most firms quote per job, not per hour, and the better ones put the number of visits and the guarantee in writing.

Spray treatment: what you pay for

A spray course is still the most common bed bug treatment in Britain. A technician applies a residual insecticide to the bed frame, mattress seams, skirting, furniture joints and anywhere else the bugs hide. Then they come back, usually two weeks later, and often a third time.

The follow-ups are not an upsell. Bed bug eggs are not reliably killed by the sprays available to UK professionals, so the second visit catches what has hatched since the first. BPCA says as much in its public advice. A single-visit spray price that looks cheap is often half a treatment.

What the price usually covers:

• A visual inspection of the rooms you report, and often the rooms next door.
• Treatment of the affected rooms. Some firms price per room, some per property.
• Two or three visits, two to three weeks apart.
• Written advice on preparation and what to do after.

What it may not cover: rooms you did not mention, a mattress encasement, or a fourth visit if the infestation turns out to be larger than described.

Heat treatment: why it costs more

Heat treatment raises the whole room, or the whole flat, to a temperature that kills bed bugs at every stage, eggs included. It needs industrial heaters, fans, sensors and at least one technician on site for most of a day. That is why it costs three to five times a spray course.

The trade-off is speed. Heat is normally a single visit. There is no chemical residue and nothing to wait for. BPCA’s own guide to heat treatment is a fair summary of what it can and cannot do. Our separate page on heat treatment goes into the practical side.

Heat is not always the right answer. It needs power, access to every part of the room and a property that will hold the temperature. A draughty Victorian terrace with high ceilings is harder and dearer to heat than a modern flat. Several firms covering Birmingham and the wider Midlands quote heat by the cubic metre for that reason.

What drives the price up or down

How many rooms. This is the biggest factor. A bed bug problem that started in one bedroom and has reached the sofa and a second bedroom is a different job.

Property type. Flats in shared buildings often need the firm to inspect neighbouring flats before they can promise anything. One flat is rarely the whole story, and a quote that ignores the neighbours is a quote for half a job.

How long it has been going on. A small, recent infestation found on a mattress seam is cheaper to deal with than one that has had six months to spread into the walls.

Where you live. Published prices in London run noticeably higher than the same job quoted by firms covering Sheffield or Newcastle. Travel time and parking add up.

Access and clutter. A room that cannot be fully treated because of boxes and bags will either cost more or fail. Preparation is covered in what happens during bed bug treatment.

Guarantee length. A longer guarantee is priced in. It is worth paying for when the firm is a registered member and the guarantee is written down.

Inspection fees

Some firms charge to come out and look. Others inspect free and quote on the spot. Neither approach is wrong, but be clear which you are getting before you book.

A paid inspection, typically £50 to £150, is reasonable when you are not sure what you have. Bites alone are not proof of bed bugs. The NHS page on bedbugs lists the signs to look for before you call anyone. If a firm charges to inspect, ask whether the fee comes off the treatment price. Many deduct it.

Council pest control

A shrinking number of councils still treat bed bugs in private homes, and those that do nearly all charge. Manchester, Newcastle and Southampton publish their fees on their own websites. Fees change each financial year, so check the live page rather than any figure you find elsewhere. Our guide to council bed bug treatment has a table.

Council services are usually spray-based, with a set number of visits. The price is public and the technicians are trained.

When a cheap quote is a warning

We have seen enough quotes to know the patterns. Be careful when:

• The price is for one visit with no follow-up and no explanation of eggs.
• The firm will not say which product they use or whether they are on the BPCA or NPTA register.
• There is no written quote, just a figure over the phone.
• The guarantee is verbal, or depends on conditions you only hear about afterwards.
• The firm wants to treat without inspecting at all.
• The price is well under half the range above for your property size.

A cheap failed treatment is the most expensive kind. You pay again, the bugs have spread, and the second firm has a harder job. See how we check for what we look for before listing anyone.

What a fair quote looks like

A fair written quote names the rooms to be treated, the method, the number of visits, the product class (or the temperature target for heat), the guarantee period and its conditions, and whether VAT is included. It should say what you have to do before the first visit and what will happen if more rooms are affected.

You can get this from most firms on the Leeds list, from firms covering Portsmouth, or from the Glasgow page and the Edinburgh page. You contact every firm in this directory directly, on its own website. We never see or pass on your details, and nobody pays us to be listed above anyone else.

Can you avoid paying at all?

Sometimes, if you rent. The landlord may be responsible when the infestation was present at the start of the tenancy or came in through disrepair. Our guide to bed bugs when you rent sets out who pays and what to put in writing.

If you own your home, home insurance almost never covers pest treatment. Check your policy, but do not expect much.