Estimated boiler repair costs in Greater London range from the cheapest Boiler repair £90 (MCCAWLEY PLUMBING & HEATING based in BR1) to the dearest Boiler repair £170 (K2 Gas Plumbing & Heating based in BR1). This is an average cost, replacing a heat exchanger will be more expensive, a diverter valve less so.

Comparing gas heating engineer estimates for boiler repairs in Greater London gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - If your boiler is playing up, quickly get rates and quotes for boiler repairs by clicking "Get quotes" to post your job to heating engineers in Greater London