Range from the cheapest price to Replace a consumer unit £350 (HC BV Electrical based in HP2) to the dearest price to Replace a consumer unit £550 (Your Handyman based in AL7).
Comparing electricians estimates for Replace a consumer unit 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 replace a consumer unit in Harpenden by posting a job with HaMuch and we will send it to electricians in Harpenden.