Best Plumbers in Westminster, London

Plumbers in Westminster handle leaks, blocked drains, bathroom installations, boiler repairs and emergency call-outs. Below you will find our selection of 5 plumbers in Westminster, with address, phone number, website and opening hours for each one, followed by practical advice on choosing the right plumber, typical prices and answers to common questions.

5listed
0with phone number
2with website

5 Plumbers in Westminster

3Westminster Plumbing Suppliers

Address
London, SW1P 4HA
Directions

4Cromwell Plumbing

Address
423 Harrow Road, London
Directions

5Central Plumbing Heating

Address
47 Crawford Street, London
Directions

How to choose a plumber in Westminster

  • For gas boilers and gas appliances, only use a Gas Safe registered engineer and check their ID card.
  • Ask for a written quote and whether the call-out fee is included.
  • Check reviews and ask for photos of similar jobs.
  • For emergencies, find your stopcock and turn off the water while you wait.

Checks and regulation: Gas work must be done by a Gas Safe registered engineer. Look for WaterSafe or CIPHE membership for general plumbing.

How much does a plumber cost in Westminster?

Plumbers in London typically charge £60–£90 per hour; emergency call-outs often cost £90–£150 for the first hour. Prices vary by area, time of day and the complexity of the job or service, so always ask for a written quote or check the latest price list before you book.

Plumbers across Westminster

Westminster covers neighbourhoods such as Mayfair, Soho, Marylebone, Covent Garden, Pimlico, Belgravia, St James's, Paddington (postcodes W1, W2, W9, NW8, SW1, WC2). The plumbers listed on this page are located in or around SW1W, SW1P. Getting around is easy thanks to almost every Tube line, the Elizabeth line, and mainline stations at Victoria, Paddington, Charing Cross and Marylebone.

Frequently asked questions

How much does a plumber cost in Westminster?

Expect £60–£90 per hour for standard work and more for evenings and weekends. Always ask for a quote in advance.

Do plumbers in Westminster offer 24-hour emergency service?

Many do. Check the opening hours shown above; some firms marked "Open 24 hours" handle emergencies.

Who fixes my boiler?

A Gas Safe registered heating engineer. Many plumbers are also Gas Safe registered, but always check.

Listings are compiled from public business information and OpenStreetMap (© OpenStreetMap contributors, ODbL). Details can change, so please confirm opening hours and prices with the business before visiting. Businesses can request corrections via our contact page. Last reviewed: September 2026.