Range from the cheapest installation of a burglar alarm £200 (G.Tagg based in IP31) to the dearest installation of a burglar alarm £250 (L & S Builders & Brickwork based in IP33).
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 IP31 by posting a job with HaMuch and we will send it to electricians in IP31.