Range from the cheapest installation of a burglar alarm £165 (D M Electrical Services based in BT82) to the dearest installation of a burglar alarm £172 (Barrett Contracts Ltd based in BT78).
Comparing fire & security specialists 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 BT81 by posting a job with HaMuch and we will send it to fire & security specialists in BT81.