Range from the cheapest installation of a burglar alarm £2 (S based in LE67) to the dearest installation of a burglar alarm £480 (786 Electricals Ltd based in LE4).
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 Sileby by posting a job with HaMuch and we will send it to electricians in Sileby.