Range from the cheapest Fit a new plug socket £138 (Twyford Electrical Ltd based in RG10) to the dearest Fit a new plug socket £140 (FMJ Solutions Ltd based in RG10).
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 Twyford.