Range from the cheapest Downlights installation £290 (911 Electrical based in LL16) to the dearest Downlights installation £324 (Sion Edwards Electrical Services based in LL16).
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 Ruthin.