Range from the cheapest fixing an electrical fault £50 (Alan Bohee Electrical based in DN22) to the dearest fixing of an electrical fault £95 (JS Electrical and Security based in Dn8).
Comparing electricians estimates for troubleshooting and diagnosing an electric fault 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 fix an electrical fault in DN21 by posting a job with HaMuch and we will send it to electricians in DN21.