Range from the cheapest installation of a thermostatic mixer shower £75 (Cornwall Hot Tub Services based in TR5) to the dearest installation of a thermostatic mixer shower £200 (Plumbing and Heating based in TR16).
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 TR5 by posting a job with HaMuch and we will send it to plumbers in TR5.