Pest control · Central London
Pest Control in Westminster
Westminster is mansion blocks and portered buildings in Marylebone, Bayswater and around Hyde Park, Mayfair and Belgravia, alongside the hotels, serviced apartments, restaurants, theatres and offices of Soho, the West End and Victoria. Pest control here has to be discreet.
Every Diamond van is unmarked and our fleet is 100% electric, so a visit to a hotel, a restaurant or a Mayfair flat doesn’t announce itself on the street. We’re open 24/7 and your call will always be answered.
- 100% electric fleet
- Open 24/7 · your call will always be answered
- Unmarked vans for discretion
- £10 million public liability insurance
- Trustpilot: Excellent · 5.0 from 545 reviews
Pests we deal with in Westminster
We deal with all common pests in Westminster, in homes, rented flats and businesses, and we carry out proofing and bird work. If you’re not sure what you’re dealing with, call 020 8889 1036 and describe what you’ve seen.
Areas and postcodes in Westminster we cover
Call 020 8889 1036 or get a quote with your postcode.
Neighbourhoods
- Mayfair
- Marylebone
- Fitzrovia (Westminster side)
- Bayswater
- Lancaster Gate and Hyde Park
- Paddington
- Belgravia (Westminster side)
- Pimlico
- Victoria
- Soho
- Covent Garden
- St John’s Wood
- Maida Vale
Postcode districts
W1, W2, SW1, WC2, NW8, W9
For homes, landlords and businesses
Homes and mansion flats
Careful, discreet work in high-value homes, with proofing to stop pests returning. Our treatments come with a guarantee. See residential pest control.
Managing agents, porters and landlords
In portered buildings, let the porter or managing agent know we’re coming so access is ready.
Hotels, restaurants, theatres and offices
Our vans are unmarked and fully electric, so a visit to a Mayfair hotel or a Marylebone mansion block is quiet and doesn’t announce itself. We also offer monitoring contracts for hotels, restaurants and offices, and deal with drain-related rat problems. See commercial pest control.
Council pest control vs Diamond in Westminster
Westminster City Council’s pest control booking service says it is currently only available for council tenants and leaseholders, council buildings and its Parks & Gardens department. Commercial work for private businesses is handled by its Trading Team, and the council advises private residents to use a private pest control company (Westminster pest control, checked 21 October 2026).
If you’re a private resident, a landlord or a business, Diamond is open 24/7 and your call will always be answered.
How a visit works
- Call 020 8889 1036. We’re open 24/7 and your call will always be answered.
- We agree a visit time with you. We don’t promise a set response time in Westminster; we’ll tell you honestly when we can attend.
- The technician surveys the property, identifies the pest and finds how it’s getting in.
- Treatment to deal with the pest.
- Proofing to close the way in. Our treatments come with a guarantee.
Reviews
What our customers say
Rated Excellent on Trustpilot: TrustScore 5.0 from 545 reviews. (Checked 21 October 2026.)
Read our reviews on TrustpilotPest control in Westminster: FAQs
Are your vans marked?
No. Every Diamond van is unmarked, and our fleet is 100% electric, so visits to hotels, restaurants and private homes stay discreet.
Can you come out tonight or at the weekend in Westminster?
We’re open 24/7 and your call will always be answered, including nights, weekends and bank holidays. In a portered building, let the porter or managing agent know we’re coming so access is ready. We don’t promise an attendance time; when you call we’ll tell you honestly when we can be with you. See emergency pest control.
Does Westminster City Council treat private homes?
Its booking service says it is currently only available to council tenants and leaseholders, council buildings and parks, with commercial work through its Trading Team, and advises private residents to use a private pest control company. Checked 21 October 2026. See the council’s pest control page.
Who pays for pest control in a rented flat in Westminster?
It depends on the tenancy and the cause. Where pests get in through the building’s structure, drains or shared areas, it is usually the landlord’s or freeholder’s job. In mansion blocks, speak to your managing agent if the problem is in common parts. See Shelter’s guide to pests in rented homes.
More pest control near Westminster
Services: We deal with all common pests · Emergency pest control · Commercial pest control
Nearby: Kensington and Chelsea · All areas we cover
Council details checked 21 October 2026: Westminster City Council pest control.
Pest problem in Westminster? Call 020 8889 1036. Open 24/7.