Range from the cheapest fitting of a smoke alarm £54 (N&P Electrical Installations Ltd based in BR5) to the dearest fitting of a smoke alarm £204 (Chislehurst Electrical Ltd based in BR7).

Comparing fire and 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 BR7 by posting a job with HaMuch and we will send it to fire and security specialists in BR7.

^*All prices are estimates based on the hourly or day rate of electricians in BR7, smoke alarm offers and materials.