Range from the cheapest fitting of a smoke alarm £44 (TJM Electrical Services based in WD25) to the dearest fitting of a smoke alarm £124 (G&C Plumbing and Heating based in AL4).
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 AL2 by posting a job with HaMuch and we will send it to electricians in AL2.