Range from the cheapest earth bonding of a gas meter £300 (Sam Autos based in N19) to the dearest earth bonding of a gas meter £900 (Cousins Contractors Ltd based in EC1V).
Comparing electricians estimates for Earth bonding gas meter 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 to have you gar meter earth bonded in N7 by posting a job with HaMuch and we will send it to electricians in N7.