Range from the cheapest installation of a burglar alarm £240 (Spectrum Electrical Services based in KT10) to the dearest installation of a burglar alarm £274 (R Fenwick Electrical Installations based in KT10).
Comparing fire & security specialists 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 KT10 by posting a job with HaMuch and we will send it to fire & security specialists in KT10.