Range from the cheapest installation of a thermostatic mixer shower £75 (Neal Campbell Plumbing and Heating based in BT20) to the dearest installation of a thermostatic mixer shower £200 (Gasworx based in Bt16).
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 BT5 by posting a job with HaMuch and we will send it to plumbers in BT5.