Range from the cheapest installation of smart lighting £54 (HGL based in BD10) to the dearest installation of smart lighting £68 (John Sharp Electrical based in BD17).
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 D17 by posting a job with HaMuch and we will send it to electricians in D17.