Range from the cheapest installation of a thermostatic mixer shower £125 (R Hedges Plumbing & Heating based in BS23) to the dearest installation of a thermostatic mixer shower £275 (Sion Plumbing & Heating based in TA9).
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 TA8 by posting a job with HaMuch and we will send it to plumbers in TA8.