Range from the cheapest installation of a carbon monoxide alarm £39 (Abz Electrical based in M13) to the dearest installation of a carbon monoxide alarm £104 (1965 based in OL8).
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 OL6 by posting a job with HaMuch and we will send it to electricians in OL6.