Water Heater issue? Any plumber recommendations? I'm a new homeowner and I don't know a whole lot about things just yet. What I've noticed is, while in the shower, I'm starting to run out of hot water earlier than before. I'm the only person in the household, and nothing else is running at the same time (dishwasher, etc), and the hot water tank in my closet it a good size. So, it seems like there's a problem right? The tank is 5 years old. Do I call a plumber? If yes, does anyone know a good plumber in the Downtown area that they could recommend? Any advice or experiences are much appreciated!