Range from the cheapest installation of a burglar alarm £45 (Swift PAT Testing based in hu9) to the dearest installation of a burglar alarm £350 (Enforce Limited based in DN15).
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 DN18 by posting a job with HaMuch and we will send it to electricians in DN18.