Range from the cheapest installation of a biomass boiler £1025 (Harrow School based in HA1) to the dearest installation of a biomass boiler £3525 (Commercial Gas Systems Ltd based in HA2).
Comparing heating engineers estimates for installing a biomass boiler 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 to install a biomass boiler in Harrow by posting a job with HaMuch and we will send it to heating engineers in Harrow.