Range from the cheapest installation of a power shower £370 (8 Till Late Plumbing Service based in IG9) to the dearest installation of a power shower £1128 (Heat Nest Ltd based in N9).
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 E4 by posting a job with HaMuch and we will send it to plumbers in E4.