Range from the cheapest fixing an electrical fault £36 (G Harrison Electrical Ltd based in S12) to the dearest fixing of an electrical fault £150 ( based in S5).
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 S7 by posting a job with HaMuch and we will send it to electricians in S7.