Range from the cheapest Boiler service £58 (A R Plumbing & Heating based in ME15) to the dearest Boiler service £170 (Wealden Boiler Services based in TN6).
Comparing heating engineers estimates for a Boiler service 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 a boiler service by posting your job to heating engineers in TN1