Range from the cheapest installation of a burglar alarm £258 (Matters Group based in HP6) to the dearest installation of a burglar alarm £271 (SM Electrical Contractors based in SL9).
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 Chalfont St Giles by posting a job with HaMuch and we will send it to fire & security specialists in Chalfont St Giles.