Range from the cheapest installation of a burglar alarm £227 (Buzz Electrical Services based in BS21) to the dearest installation of a burglar alarm £250 (Amber Electrics based in BS21).
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 Nailsea by posting a job with HaMuch and we will send it to fire & security specialists in Nailsea.