Range from the cheapest installation of an outside power socket £50 (Calvin Pennant Electrical based in OX4) to the dearest installation of a garden power socket £100 (Paul Smale Electrical Services based in HP14).
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 South Oxfordshire by posting a job with HaMuch and we will send it to electricians in South Oxfordshire.