Range from the cheapest Downlights installation £230 (P McMahon Electricals based in NE63) to the dearest Downlights installation £357 (AMS Systems 2012 Ltd based in NE22).
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 Newbiggin-by-the-sea.