Range from the cheapest installation of a burglar alarm £265 (AX Electrical Services based in WD6) to the dearest installation of a burglar alarm £450 (JIF Electrical based in WD6).
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 Hertsmere by posting a job with HaMuch and we will send it to fire & security specialists in Hertsmere.