Range from the cheapest installation of an outside power socket £30 (Mr Robert Emery based in CR6) to the dearest installation of a garden power socket £170 (A Bankside Sevenoaks Electrician based in TN13).
Comparing electricians estimates for installing an outside RCD socket 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 outside power socket in Westerham by posting a job with HaMuch and we will send it to electricians in Westerham.