Range from the cheapest installation of smart lighting £34 (Mr Robert Emery based in CR6) to the dearest installation of smart lighting £184 (Imq based in CR2).
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 CR6 by posting a job with HaMuch and we will send it to electricians in CR6.