Range from the cheapest fitting of a smoke alarm £54 (Agenda Electrical Ltd based in M26) to the dearest fitting of a smoke alarm £74 (B P Electrical based in BB4).
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 BL0 by posting a job with HaMuch and we will send it to electricians in BL0.