Range from the cheapest Downlights installation £250 (Gisbourne Electrical based in GL2) to the dearest Downlights installation £490 (Evans Electrical Services Ltd. based in GL20).
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 GL52.