Range from the cheapest installation of a carbon monoxide alarm £44 (J M L Electrical based in DA4) to the dearest installation of a carbon monoxide alarm £114 (South london electrical based in DA4).

Comparing fire and security specialists estimates for fitting a carbon monoxide detector 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 install carbon monoxide alarm in DA3 by posting a job with HaMuch and we will send it to fire and security specialists in DA3.