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Plumbers and heating engineers in London
Choose your town. Each town page lists local plumbers and heating engineers ranked by public reviews, and covers the villages around it.
363 listings · 38 towns · checked 3 Nov 2026
Towns in London
Hillingdon 10Ruislip 10Hayes 6Feltham 10Stanmore 10Wembley 10Twickenham 10Hendon 10Brentford 10Willesden 10Barnet 10Surbiton 10Hampstead 10Kensington 10Putney 10Friern Barnet 10Enfield 10Merton 10Stoke Newington 6Edmonton 7Sutton 10Streatham 10Bermondsey 10Walthamstow 10Bow 10Croydon 10Penge 10Coulsdon 10East Ham 10Ilford 10Eltham 7Bromley 10Sidcup 10Romford 10Biggin Hill 7Orpington 10Erith 10Upminster 10
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Before you hire a plumber in London
- Any gas work must be done by a Gas Safe registered engineer. Check their number on the official Gas Safe Register before they start.
- A gas boiler service costs around £80 to £120 locally.
- Landlords need a gas safety certificate (CP12) every 12 months.
- For a new boiler, ask which manufacturer warranty you get and whether it needs a yearly service to stay valid.
Other trades in London: Roofers Driveway companies
Plumbers and heating engineers in other areas: Oxfordshire Berkshire Buckinghamshire Wiltshire Gloucestershire Northamptonshire Warwickshire Hertfordshire Bedfordshire Hampshire Surrey Worcestershire Cambridgeshire Somerset Essex West Sussex City of Bristol Dorset Kent Isle of Wight Suffolk East Sussex