Q–I am not a big fan of cold showers. I have to wait 15 to 20 seconds each morning for hot water to arrive in my shower. It seems like a terrible waste of water and money. Is there a way to avoid this ...

Question: It takes about 30 seconds for hot water to reach my shower each morning. It's frustrating to wait that long. Is it possible to have hot water within a second or two after I turn on the valve ...