Range from the cheapest Downlights installation £270 (Mulhern Electrical based in BR4) to the dearest Downlights installation £430 (Looks Lovely Ltd based in BR2).
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 West Wickam.