Range from the cheapest installation of a burglar alarm £220 (Gutu Construction Ltd based in WD23) to the dearest installation of a burglar alarm £280 (Eeoc based in WD25).
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 WD18 by posting a job with HaMuch and we will send it to electricians in WD18.