Range from the cheapest Fit a new plug socket £100 (A Fyffe Electrical based in NN8) to the dearest Fit a new plug socket £160 (RV Plumbing & Heating based in NN14).
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 NN6.