Range from the cheapest installation of an outside power socket £36 (Steve Sadler based in SG12) to the dearest installation of a garden power socket £150 (L.A.L Gas Engineering and Property Maintance based in SG5).
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 SG2 by posting a job with HaMuch and we will send it to electricians in SG2.