Range from the cheapest Downlights installation £301 (Orbital Electrical Services LLP based in PL15) to the dearest Downlights installation £315 (Henwood Electrical Services Ltd based in PL15).
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 Lifton.