Range from the cheapest Boiler repair £170 (Collier Garage Doors based in CM7) to the dearest Boiler repair £270 (DGS heating based in CM2).
Comparing heating engineers estimates for a Boiler repair 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 - Get rates and quotes for boiler repairs by posting your job to heating engineers in Brain