Range from the cheapest earth bonding of a gas meter £300 (Future Wiring based in E17) to the dearest earth bonding of a gas meter £1000 (Boiler Repairs London based in E9).
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 E5 by posting a job with HaMuch and we will send it to electricians in E5.