Range from the cheapest Downlights installation £321 (Peter Lever Electrical based in TS6) to the dearest Downlights installation £340 (Bear Wires Electrics based in TS10).
Comparing electricians estimates for Downlights installation 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 downlights by posting a job to electricians in Cleveland.