Range from the cheapest fitting of a smoke alarm £74 (Gsi-Gas based in SE5) to the dearest fitting of a smoke alarm £174 (Matrix Electrics based in SE21).

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 SE22 by posting a job with HaMuch and we will send it to fire and security specialists in SE22.

^*All prices are estimates based on the hourly or day rate of electricians in SE22, smoke alarm offers and materials.