Range from the cheapest installation of a burglar alarm £140 (Weston Renovations based in BS29) to the dearest installation of a burglar alarm £480 (Aardvark Avo based in TA9).
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 Burnham Without by posting a job with HaMuch and we will send it to electricians in Burnham Without.