Range from the cheapest installation of a burglar alarm £184 (V&R electrical services based in M35) to the dearest installation of a burglar alarm £500 (SLC ELECTRICAL & BUILDING SERVICES LIMITED based in M16).
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 M25 by posting a job with HaMuch and we will send it to electricians in M25.