Range from the cheapest installation of a carbon monoxide alarm £44 (AD & C Electrical Services Ltd based in B90) to the dearest installation of a carbon monoxide alarm £124 (Fletchers Building & Maintenance, Ltd. based in B11).
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 B92 by posting a job with HaMuch and we will send it to electricians in B92.