Range from the cheapest Downlights installation £314 (Draper Ltd Fire, Security & Electrical based in LA9) to the dearest Downlights installation £345 (LKM Electrical and Property Maintenance based in LA23).
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 Windermere.