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Cockroach treatment across the UK

A cockroach running for cover when you switch the kitchen light on, droppings like ground pepper in the cupboards, or a musty smell behind the fridge usually mean an infestation. JG Pest Control treats cockroaches in homes, flats and businesses in every mainland county of England, Scotland, Wales and Northern Ireland, with technicians who are RSPH (BPCA) Level 2 certified and trained.

Cockroaches hide in warm, dark gaps by day and come out at night, so the ones you see are usually a small part of the population. Our phone lines are open 24 hours a day, every day. Technicians attend from early until late, every day except Christmas Day, and you can book online or on web chat any time.

A cockroach on a kitchen floor by the cupboards
A cockroach on a kitchen floor by the cupboards.

Signs you have cockroaches

Sightings at nightCockroaches running for cover when a light goes on in the kitchen or bathroom.
DroppingsSmall dark specks like ground pepper in cupboards, drawers and behind appliances.
Egg casesSmall brown capsules in gaps and corners, or carried by the females.
A musty smellAn oily, musty smell in cupboards or around appliances where cockroaches gather.
Smear marksBrown smears along the edges of walls and surfaces where they travel.
Shed skinsPale cast skins in corners, cupboards and behind fridges and cookers.

The two cockroaches we treat most

Two species cause most UK infestations, and they behave differently:

Identifying the species tells us where to look and how to treat, so it is the first thing your technician does.

How we get rid of cockroaches

Your technician inspects the kitchen, bathrooms and anywhere warm and dark to find where the cockroaches are harbouring. We then treat with professional cockroach gel, placed in the gaps and voids they hide in and feed from. Cockroaches carry the gel back to where they shelter, which reaches the ones you never see.

If cockroaches are still active after four weeks, we come back for a follow-up. In blocks of flats, the best results come from treating neighbouring flats at the same time, because cockroaches move between them.

What cockroach treatment costs

Cockroach treatment starts from £309.99 + VAT. That includes gel treatment, a follow-up if cockroaches are still active after four weeks, and a 4-month guarantee. Every job is priced for the property, so your exact price depends on your postcode. See how much cockroach treatment costs.

Why shop-bought sprays rarely work

Sprays kill the cockroaches they touch, but most of the population is hidden in gaps behind units and appliances, and sprays can scatter cockroaches into new areas. Their egg cases also protect the young inside, so new cockroaches keep hatching. Treatment needs to reach where they live, not just where you see them.

Cockroach control for businesses

Cockroaches in a restaurant, takeaway, hotel or food business are a food safety problem as well as a pest problem. We treat commercial kitchens and food premises, and can work around opening hours. See our commercial pest control service.

More on cockroaches

Frequently asked questions

Usually, yes. Cockroaches hide by day, so seeing one, especially in daylight, often means there are more out of sight. A technician can confirm it and identify the species.

Cockroaches feed on the gel and carry it back to where they shelter, so numbers fall over the following days and weeks. If they are still active after four weeks, we come back for a follow-up.

Yes. German cockroaches in particular move between flats along pipes, cables and service ducts, which is why treating neighbouring flats at the same time gives the best result.

Cockroaches can carry bacteria such as salmonella and E. coli onto food and surfaces, and their droppings and cast skins can trigger allergies and asthma in some people.

Cockroach treatment starts from £309.99 + VAT, including gel treatment, a follow-up if cockroaches are still active after four weeks, and a 4-month guarantee.

Guides & Advice

Reviewed by our experts
Roy Couch
Written / verified by
Roy Couch, Technician Manager

Roy Couch is the Technician Manager at JG Pest Control, leading the technician team across the UK. He holds the BPCA Diploma and the RSPH Level 2 Award in the Safe Use of Aluminium Phosphide, and is qualified in the Safe Use of Rodenticides.

LinkedIn

Peter Bowers-Davis
Technically reviewed by
Peter Bowers-Davis, Non-Executive Director, BPCA

Peter Bowers-Davis is a board volunteer at the British Pest Control Association (BPCA), the UK trade body for professional pest management. He works across the Tyro UK group of companies, including JG, setting technical standards, treatment protocols and training programmes.

LinkedIn · BPCA volunteer profile