Range from the cheapest installation of a thermostatic mixer shower £100 (Engpak Builders based in TW19) to the dearest installation of a thermostatic mixer shower £425 (The Reno Group based in TW20).
Comparing plumbers estimates for replacing a thermostatic mixer shower 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 a thermostatic mixer shower in TW18 by posting a job with HaMuch and we will send it to plumbers in TW18.