Range from the cheapest installation of a burglar alarm £269 (Mojo Electrical based in CR3) to the dearest installation of a burglar alarm £274 (LDL Contractors based in CR3).
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 Surrey by posting a job with HaMuch and we will send it to fire & security specialists in Surrey.