Range from the cheapest fitting of a smoke alarm £74 (One Will Electrical and Building based in SE25) to the dearest fitting of a smoke alarm £174 (Bromley handyman based in BR2).
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 Penge by posting a job with HaMuch and we will send it to electricians in Penge.