Range from the cheapest installation of a burglar alarm £152 (Marcus Vaughan Electrical based in S11) to the dearest installation of a burglar alarm £184 (Current Electric Ltd based in S18).
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 S17 by posting a job with HaMuch and we will send it to fire and security specialists in S17.