Range from the cheapest installation of a burglar alarm £160 (ZET ELECTRICAL LTD based in IG11) to the dearest installation of a burglar alarm £420 (Mr Kilowatt based in SE28).
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 Thamesmead by posting a job with HaMuch and we will send it to fire and security specialists in Thamesmead.