Range from the cheapest installation of a burglar alarm £237 (Boss Electrical based in BS25) to the dearest installation of a burglar alarm £250 (D H Installations based in BS49).
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 BS40 by posting a job with HaMuch and we will send it to fire & security specialists in BS40.