Range from the cheapest installation of a carbon monoxide alarm £54 (R B Electrics based in B97) to the dearest installation of a carbon monoxide alarm £84 (Rubicom Engineering based in B98).
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 B61 by posting a job with HaMuch and we will send it to electricians in B61.