Range from the cheapest fitting of a smart camera doorbell £51 (Steve Becker Limited based in SN9) to the dearest fitting of a smart doorbell £121 (Deltic Solutions based in SP10).
Comparing electricians estimates for fitting a smart Ring style doorbell 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 fit a smart WiFi doorbell in SP11 by posting a job with HaMuch and we will send it to electricians in SP11.