Q. I have a very old shower stall. It has the original single-handle mixing valve that constantly leaks. I have not been able to find a plumber that wants to fix this valve. The last plumber who ...

Add Yahoo as a preferred source to see more of our stories on Google. Person holding a mixer shower valve - Grigvovan/Shutterstock If you're preparing to renovate a bathroom, you might have plans to ...

If your shower as started to drip non-stop, or its temperature and flow have gone on the fritz, it may be a sign to replace (or at least examine) its valve.