Range from the cheapest ice machine installation £51 (Swarajpal Singh based in TW2) to the dearest ice machine installation £171 (ThePlumbers.org based in TW7).
Comparing plumbers estimates for fitting an ice cube maker 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 an ice machine in TW1 by posting a job with HaMuch and we will send it to plumbers in TW1.