Range from the cheapest installation of smart lighting £44 (Acorn Electrics Ltd based in HR7) to the dearest installation of smart lighting £134 (SBF Services based in WR3).
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 WR6 by posting a job with HaMuch and we will send it to electricians in WR6.