Range from the cheapest installation of an electric boiler £1000 (COI Electrics based in WD5) to the dearest installation of an electric boiler £1750 (Make U Safe based in HA6).
Comparing electricians estimates for fitting an electric combi 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 electric boiler in WD3 by posting a job with HaMuch and we will send it to electricians in WD3.