Range from the cheapest fitting of a smoke alarm £44 (Acorn Electrics Ltd based in HR7) to the dearest fitting of a smoke alarm £134 (SBF Services based in WR3).
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 WR6 by posting a job with HaMuch and we will send it to electricians in WR6.