Range from the cheapest fitting of a smoke alarm £34 (Smart heating & Electrics based in UB8) to the dearest fitting of a smoke alarm £184 (CGi Multitrade based in UB7).
Comparing electricians estimates for fitting smoke detectors 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 fire alarm in UB8 by posting a job with HaMuch and we will send it to electricians in UB8.