Range from the cheapest installation of a carbon monoxide alarm £34 (Atlas Electrical based in RM11) to the dearest installation of a carbon monoxide alarm £204 (KPC Electrical Ltd based in CM11).
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 CM13 by posting a job with HaMuch and we will send it to electricians in CM13.