Range from the cheapest installation of smart lighting £54 (Radoslaw Konieczny based in NW4) to the dearest installation of smart lighting £164 (B.S.D Design & Build LTD based in NW4).
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 NW4 by posting a job with HaMuch and we will send it to electricians in NW4.