Range from the cheapest installation of a burglar alarm £170 (Amptech Electrical Services based in TN23) to the dearest installation of a burglar alarm £295 (Giant Contracting Ltd T/A GCL Services based in ME9).
Comparing electricians 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 TN27 by posting a job with HaMuch and we will send it to electricians in TN27.