Range from the cheapest CCTV installation cost £390 (Smart heating & Electrics based in UB8) to the dearest CCTV installation cost £690 (CGi Multitrade based in UB7).
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 SL3.