Range from the cheapest installation of a burglar alarm £200 (Local Electrician Fast based in HP21) to the dearest installation of a burglar alarm £365 (Corbec Electrical Ltd based in HP21).
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 HP19 by posting a job with HaMuch and we will send it to electricians in HP19.