Description: I need a licensed plumber to replace the breech in my shower. It’s an older two-tap setup with separate hot and cold cross-handle taps, and the hot and cold water aren’t mixing properly. A plumber has already inspected it and confirmed the breech needs replacing. I’d like to avoid breaking the shower tiles. The wall behind the taps backs onto the toilet, so the pipework can be reached from the toilet side. The job includes: Opening the wall on the toilet side to reach the breech and tap bodies Replacing the breech, plus the tap bodies or other fittings if needed Testing for leaks and checking that hot and cold mix properly Closing up the access hole [or: leaving a neat opening for a separate patch and paint / fitting an access panel]..