Range from the cheapest Downlights installation £230 (Valley Electrics based in CF82) to the dearest Downlights installation £390 (Electrical & Building Solutions ltd based in CF48).
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 Rhondda, Cynon, Taff.