Range from the cheapest Fit a new plug socket £96 (London Elite Electrical Ltd based in CM20) to the dearest Fit a new plug socket £210 (G S Craft Ltd based in CM6).
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 CM22.