Range from the cheapest fitting of a smoke alarm £54 (Concord Metropolitan Construction based in HA2) to the dearest fitting of a smoke alarm £164 (Niki Parmar Electrical based in HA2).

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

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