Range from the cheapest LPG boiler installation £600 (Engpak Builders based in TW19) to the dearest LPG boiler installation £1800 (Runnymede Response Ltd based in SL1).
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 SL3 by posting a job with HaMuch and we will send it to heating engineers in SL3.