Range from the cheapest installation of smart lighting £34 (You Watt Electric based in WV16) to the dearest installation of smart lighting £162 (247 Electric based in dy10).
Comparing electricians estimates for upgrading to smart lighting 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 to install smart lighting in DY12 by posting a job with HaMuch and we will send it to electricians in DY12.