Range from the cheapest installation of a burglar alarm £220 (K & I Electrical based in NW4) to the dearest installation of a burglar alarm £360 (Fusion Electrical & Interiors based in N3).
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 NW4 by posting a job with HaMuch and we will send it to fire and security specialists in NW4.