Range from the cheapest fitting of a smoke alarm £44 (JJ Sparks Ltd based in CR5) to the dearest fitting of a smoke alarm £98 (N R T Building Services Group Ltd based in SM7).

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 SM7 by posting a job with HaMuch and we will send it to fire and security specialists in SM7.

^*All prices are estimates based on the hourly or day rate of electricians in SM7, smoke alarm offers and materials.