Range from the cheapest fitting of smart heating controls £40 (APG Assist Plumbing & Gas based in W5) to the dearest fitting of smart heating controls £170 (ThePlumbers.org based in TW7).
Comparing heating engineers estimates for fitting smart heating controls 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 fit smart heating controls in Kew by posting a job with HaMuch and we will send it to heating engineers in Kew.