Range from the cheapest Downlights installation £332 (AMC Electrical Services Ltd based in BH23) to the dearest Downlights installation £344 (Beach Electrical based in BH23).
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 BH23.