Range from the cheapest installation of a carbon monoxide alarm £41 (CDI Services based in CM16) to the dearest installation of a carbon monoxide alarm £112 (Atkinson Electrical based in IG10).
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 CM16 by posting a job with HaMuch and we will send it to electricians in CM16.