
Grant Boilers
Grant Boilers is a London-based energy efficiency company that helps homeowners across Greater London access government-backed home heating grants, including the ECO4 scheme and LA Flex. The team…
Compare 1 boiler engineer listing across Westminster — with verified contact details, opening hours and genuine reviews, updated daily.
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Grant Boilers is a London-based energy efficiency company that helps homeowners across Greater London access government-backed home heating grants, including the ECO4 scheme and LA Flex. The team…
Boiler Servicing & Repair based within 25 miles of Westminster: Featured first, then the nearest.

C. Anderson & Sons are an established Fulham-based family business with more than 50 years in the plumbing and heating trades, serving customers since 1966. Gas Safe registered…

Flair Facilities Ltd. provides commercial heating, ventilation, and air conditioning services for businesses across London and surrounding areas. The company carries out installation, servicing, maintenance, and repair work…

Hitgas. is a Gas Safe registered heating engineer on Ballards Lane serving Finchley and the surrounding areas, with long experience in boiler repairs and installations. It handles boiler…

Unlock the benefits of the Government Free Boiler Scheme with ZH Energy Solutions. As a trusted provider of energy solutions, we facilitate access to free boiler replacements for…
ARG Contracts is a Gas Safe registered, owner-led heating specialist covering Essex, Hertfordshire and London (inside the M25). Boiler installation is the core service, alongside boiler servicing, central…
The boiler engineers listed for Westminster show their reviews, opening hours and contact details, so you can see who covers annual servicing, breakdowns and new installations, and who local people rely on when the heating goes off.
Whoever you choose in Westminster, check their Gas Safe registration before they arrive and ask whether they regularly work on your make of boiler. For a replacement, get two or three written quotes that name the boiler model, the controls and the warranty.
Most engineers in Westminster charge somewhere around £70 to £120 for an annual gas boiler service. Ask whether the price includes the written record and, for landlords, the Gas Safety Record.
The listings show opening hours and who is open now, so you can see which engineers in Westminster offer same-day or out-of-hours call-outs. Expect a higher call-out fee in the evening and at weekends.
Anyone working on a gas boiler must be. Check the registration number on the Gas Safe Register before booking, and ask to see the ID card on the day. For an oil boiler, look for OFTEC registration.
Many of the engineers listed for Westminster install as well as service. Ask which manufacturers they are approved by, as approved installers can often offer a longer warranty, and get a written quote that lists everything included.
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