Range from the cheapest installation of a carbon monoxide alarm £49 (Darren Kelly based in SK1) to the dearest installation of a carbon monoxide alarm £84 (MJ Security based in M34).
Comparing electricians 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 SK23 by posting a job with HaMuch and we will send it to electricians in SK23.