Range from the cheapest installation of a burglar alarm £265 (3nvision Ltd based in ME1) to the dearest installation of a burglar alarm £268 (Niche Electrical Contractors Ltd based in ME19).
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 ME6 by posting a job with HaMuch and we will send it to fire & security specialists in ME6.