Range from the cheapest Downlights installation £240 (Techservices Corporate Ltd based in WF4) to the dearest Downlights installation £390 (Paul Thompson Electrical Contractors Ltd based in WF5).
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 Dewsbury.