Range from the cheapest installation of a burglar alarm £200 (Dacol Services based in SN2) to the dearest installation of a burglar alarm £300 (RJ Harrison Plumbing and Heating based in SN7).
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 GL7 by posting a job with HaMuch and we will send it to electricians in GL7.