Range from the cheapest Downlights installation £270 (A C Electrical Contractors Ltd based in PO20) to the dearest Downlights installation £410 (Hants Electrical Ltd based in PO16).
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 PO11.