Range from the cheapest CCTV installation cost £390 (Jay Electrics Ltd based in N14) to the dearest CCTV installation cost £570 (SALCCO based in NW7).
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 EN5.