Range from the cheapest installation of a biomass boiler £825 (Camkoff Plumbing and Heating Services based in CR7) to the dearest installation of a biomass boiler £1525 (Mahdi Soroush based in SE20).
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 SE20 by posting a job with HaMuch and we will send it to heating engineers in SE20.