Range from the cheapest Downlights installation £310 (Complete Property Solutions (Sussex) Limited based in BN9) to the dearest Downlights installation £330 (J Kirby Electrical Ltd based in BN9).
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 Newhaven.