Range from the cheapest installation of a burglar alarm £80 (Doncaster Electrics- Pat Testing based in DN5) to the dearest installation of a burglar alarm £650 (Make it right based in WF10).
Comparing electricians estimates for fitting a burglar alarm 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 a downstairs toilet in WF9 by posting a job with HaMuch and we will send it to electricians in WF9.