Range from the cheapest Fit a new plug socket £100 (Bowe Electrical Services based in SO51) to the dearest Fit a new plug socket £170 (Deltic Solutions based in SP10).
Comparing electricians estimates for a Fit a new plug 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 by posting your job to fit a plug socket to electricians in Test Valley.