Range from the cheapest installation of smart lighting £54 (Askelly Electricals based in SR8) to the dearest installation of smart lighting £94 (Robbie Electrical Services Ltd based in SR6).
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 SR7 by posting a job with HaMuch and we will send it to electricians in SR7.