Range from the cheapest Downlights installation £250 (Botanic Property Limited T/A based in EH2) to the dearest Downlights installation £490 (LEWIS AIR CONDITIONING (2001) LIMITED based in EH16).
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 Bonnyrigg.