Q: Recently, I’ve noticed my hot water heater making an unusual noise that I’ve never heard before, and I’m not sure if it’s serious. Why is mywater heater noisy, and should I be worried about it? A: ...

Your water heater is one of the hardest-working appliances in your home, quietly running day after day to keep your showers warm and your dishes clean. Most homeowners never think about it - until it ...