Range from the cheapest installation of a burglar alarm £140 (Weston Renovations based in BS29) to the dearest installation of a burglar alarm £400 (Perform Electrical Services based in BS24).
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 BS49 by posting a job with HaMuch and we will send it to electricians in BS49.