Range from the cheapest installation of a power shower £430 (Colin Williams based in GL50) to the dearest installation of a power shower £1830 (Ongas based in GL5).
Comparing plumbers estimates for fitting a power 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 power shower in GL4 by posting a job with HaMuch and we will send it to plumbers in GL4.