Range from the cheapest CCTV installation cost £405 (BEALS T/A Brown Electrical & Lighting Se based in SE23) to the dearest CCTV installation cost £640 (Oliver Hale Electrical Ltd based in SE4).
Comparing electricians estimates for Install CCTV cameras 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 for installing CCTV cameras in your home by posting your job to electricians in SE4.