Range from the cheapest installation of a burglar alarm £15 (Emergency Electrician near Carshalton FREE VISIT URGENTLY based in SM5) to the dearest installation of a burglar alarm £400 (Down To Earth Electrical Contractors Ltd based in SM1).
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 SM2 by posting a job with HaMuch and we will send it to electricians in SM2.