Range from the cheapest installation of smart lighting £44 (County Electric based in B44) to the dearest installation of smart lighting £144 (RSC GAS ELECTRIC LTD based in WV10).
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 B42 by posting a job with HaMuch and we will send it to electricians in B42.