Range from the cheapest installation of a biomass boiler £775 (N Doherty based in HA4) to the dearest installation of a biomass boiler £1775 (Fenngas based in UB9).
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 Denham by posting a job with HaMuch and we will send it to heating engineers in Denham.