Range from the cheapest Fit a new plug socket £54 (Emergency Electrician near Carshalton FREE VISIT URGENTLY based in SM5) to the dearest Fit a new plug socket £180 (Lyme Electrical Ltd based in SM1).
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 SM1.