Range from the cheapest installation of a burglar alarm £150 (MH Plumbing Heating & Electrical Services based in HD9) to the dearest installation of a burglar alarm £350 (D S Steele Heating Enginneers based in S73).
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 S36 by posting a job with HaMuch and we will send it to electricians in S36.