Range from the cheapest Fit a new plug socket £80 (Colin Gordon's Electrical Service based in SY8) to the dearest Fit a new plug socket £208 (247 Electric based in dy10).
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 SY8.