Range from the cheapest Downlights installation £272 (BEC Electrical Ltd based in BT24) to the dearest Downlights installation £273 (Neil Fitzsimons Electrical Contractor based in BT24).
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 Ballynahinch.