- Get a written scope before work starts.
- Preparation should match the chosen method.
- Follow-up and warranty exclusions need to be explicit.
This guide shows what a pro visit should include. It also lists what to ask before you agree to any work. For the full range of options, see our bed bug treatment overview.
Before the visit
The firm needs a few facts to pick between an inspection, a treatment or a monitor visit. Describe what you have seen and which rooms are hit. Mention any earlier DIY or pro work, and say who lives there. Note any access limits too.
A phone call can set up the visit. However, it cannot prove you have bed bugs. Ask if the price assumes confirmed bugs. Ask what happens if the inspection finds none, because that changes the bill.
Because the choice of firm matters, take care. Our guide to choosing a pest controller lists the checks to make before you book. Rules and routes differ by area, so read about bed bug help in Sheffield or bed bug help in Leicester as well. For a council example, see council pest control in Swansea.
During the inspection
The technician should check the spots where bugs hide and where people rest. For example, a good inspection explains what it finds. Ask to see the signs or photos if you can. Ask why the firm includes some rooms and skips others, since that shapes the price.
Some firms add monitors or trained dogs, so ask what is on offer. Our guide to detection dogs and monitors explains what each one can and cannot show.
The written plan
The plan should name the rooms and the prep tasks. It should state the method and any products, plus the safety rules, the visit dates, the price and the follow-up. If the firm offers heat, it should say how it checks the temperature and treats delicate items. Our guide to heat treatment covers this in more depth. If it offers an insecticide, the plan must state clear rules on use and on when you can go back in.
The HSE’s biocide guidance says that anyone who uses biocides must use them correctly and follow the label. A pro should never tell you to mix your own products. However, some bed bugs also resist certain insecticides, so ask how the firm handles insecticide resistance.
What follow-up means
Follow-up may mean a repeat check or a look at the monitors. It may also mean more targeted work. Therefore, ask when it happens and what the firm counts as proof.
A “guarantee” means little unless it states the length, the visits and the exclusions in writing. If signs continue, read our guide on treatment that is not working. Price matters as well, so compare quotes with our guide to bed bug treatment cost.
Red flags in a sales call
Be wary if a seller promises to wipe out the bugs without asking about your home. Be wary if the seller says you must bin everything, or will not name the method. Pressure to pay at once is another warning sign. So is a badge you cannot check. A good firm will explain what is in the price and what is not.
GOV.UK says you can ask your council about pest control or hire a pest controller. Councils may offer a service, but availability and charges vary, and a fee may apply. GOV.UK’s council finder covers England and Wales only. In Scotland and Northern Ireland, check your council or the Northern Ireland Housing Executive directly. Compare what each service covers alongside the price, because scope varies.
Questions people also ask
Does professional treatment always require leaving the property?
It depends on the method, the products, who lives there and the provider's instructions. Follow your written plan. Do not rely on a general time you found online.
Should a pest controller provide paperwork?
Yes. A clear service documents the scope, preparation, methods, safety instructions, visit dates, price and warranty or follow-up terms.
Sources and review notes
This page is written by the BedbugExtermination.co.uk editorial team. It has not yet been reviewed by an independently named pest-control professional. Health and pesticide statements are kept within the scope of the official sources below.
- Pest control on your property
GOV.UK - Find out about pest control
GOV.UK - Bedbugs
NHS - Using biocides safely
Health and Safety Executive