Range from the cheapest installation of smart lighting £44 (Links Cooperate Ltd based in SY10) to the dearest installation of smart lighting £66 (ANT Electrical Contractors based in LL11).
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 SY10 by posting a job with HaMuch and we will send it to electricians in SY10.