Range from the cheapest installation of a burglar alarm £125 (RR Electrical Ltd based in L27) to the dearest installation of a burglar alarm £350 (Orrell Electrics based in L10).
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 L70 by posting a job with HaMuch and we will send it to electricians in L70.