Range from the cheapest fitting of a smoke alarm £44 (Naughton Installation Ltd based in CF36) to the dearest fitting of a smoke alarm £94 (Mega-Lec Electrical Solutions Limited based in CF34).
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 CF31 by posting a job with HaMuch and we will send it to electricians in CF31.