Range from the cheapest installation of a carbon monoxide alarm £54 (D Clennell Electrical based in DL13) to the dearest installation of a carbon monoxide alarm £70 (Auckland Electrical & Security Systems L based in DL14).
Comparing fire & 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 County Durham by posting a job with HaMuch and we will send it to fire & security specialists in County Durham.