Range from the cheapest installation of a burglar alarm £180 (Hatton Electrical Services based in CF83) to the dearest installation of a burglar alarm £350 (Call2fix Ltd based in CF5).
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 CF72 by posting a job with HaMuch and we will send it to electricians in CF72.