Range from the cheapest installation of a carbon monoxide alarm £50 (Tb electrical based in HG2) to the dearest installation of a carbon monoxide alarm £70 (Niddside Electrical Ltd based in HG3).
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 HG4 by posting a job with HaMuch and we will send it to electricians in HG4.