Range from the cheapest installation of smart lighting £44 (AJP Air-Conditioning Services based in HP1) to the dearest installation of smart lighting £165 (RJ Electricians Ltd based in LU7).
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 HP4 by posting a job with HaMuch and we will send it to electricians in HP4.