Range from the cheapest Downlights installation £313 (LPC Components Ltd based in DL14) to the dearest Downlights installation £326 (J Mortimer Building & Electrical based in DL4).
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 Bishop Auck.