Range from the cheapest LPG boiler installation £800 (Barry David May based in N1) to the dearest LPG boiler installation £1800 (KP Plumbing based in E14).
Comparing heating engineers estimates for fitting an LPG 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 an LPG boiler in EC4 by posting a job with HaMuch and we will send it to heating engineers in EC4.