Range from the cheapest fitting of a smoke alarm £84 (Aam Electrical Services based in E8) to the dearest fitting of a smoke alarm £204 (Boiler Repairs London based in E9).
Comparing fire & security specialists 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 E2 by posting a job with HaMuch and we will send it to fire & security specialists in E2.