Range from the cheapest installation of a burglar alarm £200 (Gsi-Gas based in SE5) to the dearest installation of a burglar alarm £320 (Dulwich Electrical Contractors Ltd based in SE22).
Comparing fire and 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 burglar alarm in SE22 by posting a job with HaMuch and we will send it to fire and security specialists in SE22.