Why Does My Water Heater Smell Bad? Causes and How to Fix It
If you've noticed a strange smell coming from your water heater , you're not alone . Many homeowners encounter unpleasant odors—often resembling rotten eggs—when they run hot water. Besides being unpleasant , these smells could indicate underlying issues that need addressing. Let's explore why your water heater smells bad , the possible causes, and what you can do about it. When you need professional assistance, Neighborhood Plumbing offers top-notch water heater repair in Pittsburgh with the expertise of a highly experienced plumber. Common Causes of Smelly Water Heaters Bacteria Buildup in the Tank The most common cause of bad odors in water heaters is the buildup of bacteria within the tank. This can happen if the water sits unused for long periods or if the water temperature is set too low, which creates a friendly environment for bacterial growth. When these bacteria interact with the magnesium or aluminum anode rod inside your water heater, they release hydro...