Range from the cheapest fitting of a smoke alarm £84 (Sam Autos based in N19) to the dearest fitting of a smoke alarm £144 (N4 Electrical Services based in N4).

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 N4 by posting a job with HaMuch and we will send it to fire and security specialists in N4.

^*All prices are estimates based on the hourly or day rate of electricians in N4, smoke alarm offers and materials.