Range from the cheapest installation of smart lighting £54 (Earth Electrics based in GL7) to the dearest installation of smart lighting £124 (RJ Harrison Plumbing and Heating based in SN7).
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 GL7 by posting a job with HaMuch and we will send it to electricians in GL7.