Westminster packs more restaurant kitchens per square mile than anywhere else in the country, and that concentration of food waste sets the agenda for pest control here. Soho's cellars, Mayfair's Georgian townhouses and Pimlico's Regency terraces each bring their own problems, but the constant is volume — bin stores that fill faster than they are emptied, and service yards shared between a dozen premises.
Rats in Westminster
Brown rats and black rats are London's most serious pest problem, causing extensive property damage and health risks. For a full breakdown of the species, the health risks and every treatment option, see our rats guide.
Why Westminster sees them
- Dense concentration of commercial kitchens and food waste
- Shared service yards and communal bin stores
- Cellars below the water table with persistent damp
- Round-the-clock trading limiting treatment windows
Signs to look for
- Droppings (12-18mm long, dark brown)
- Gnaw marks on wood, plastic, cables
- Scratching sounds in walls/ceilings
- Grease marks along walls
- Strong ammonia-like odor
How we treat rats here
Professional baiting systems with rodenticides, followed by proofing and monitoring
Properties in Westminster are typically georgian townhouses, restaurant and bar cellars, purpose-built mansion flats, which shapes how we approach access and proofing. Every treatment includes a follow-up visit and a written prevention plan.
Areas we cover
Other pests we treat in Westminster
Frequently asked questions
How quickly can you treat rats in Westminster?
We reach most addresses in Westminster within 25 minutes, covering W1, W2, SW1, WC2, NW1, NW8, W9. For rats specifically we aim to attend within 2-4 hours of your call, and we run a 24/7 line for urgent cases.
How much does rat treatment cost?
Rats treatment starts from £149. The final price depends on the size of the property and the extent of the infestation, and we confirm it in writing after the survey — there is no call-out charge.
How do I know if I have rats?
The most reliable signs are: Droppings (12-18mm long, dark brown); Gnaw marks on wood, plastic, cables; Scratching sounds in walls/ceilings; Grease marks along walls. If you are seeing any of these, book a survey rather than waiting — rats rarely resolve on their own.
How do you treat rats?
Professional baiting systems with rodenticides, followed by proofing and monitoring Our success rate on rats is 95%, and treatment includes a follow-up visit and a written prevention plan.
Are rats dangerous?
Rats are rated high risk. The main health concerns are weil's disease (leptospirosis), salmonella food poisoning, hantavirus pulmonary syndrome. They can also cause electrical wire damage causing fire risk.
How can I stop rats coming back?
Seal holes larger than 6mm; Remove food sources and water; Trim vegetation away from buildings. We include a prevention plan with every treatment and can arrange scheduled monitoring for properties that have had repeat problems.
Why are rats common in Westminster?
Dense concentration of commercial kitchens and food waste, and Shared service yards and communal bin stores. Combined with the local property mix — georgian townhouses and restaurant and bar cellars — this gives rats the harbourage and access they need.
Do you cover the whole of Westminster?
Yes. We cover every street in Westminster across W1, W2, SW1, WC2, NW1, NW8, W9, including Berkeley Square, Harley Street, Covent Garden. Call 07727 053568 to book.

