Water Heater (Tank): lifespan, maintenance and replacement

Typical lifespan: 8–12 years (about 10 years).

Maintenance schedule

• Arrange sediment removal following the model's draining and refill procedure — Per manufacturer schedule
• Have the temperature-and-pressure relief valve inspected/tested safely — Per manufacturer schedule
• Have the anode rod inspected and replaced when needed — Per manual & water conditions
• Check for leaks around base — Monthly
• Review temperature setting and household scalding/health requirements — At installation & service

Signs it needs replacing

• Rusty or discolored water from hot tap
• Rumbling or popping noises
• Puddles around the base
• Inconsistent water temperature
• An aging tank with recurring failures or corrosion
• Higher energy bills without usage change

Tips

Plan around tank condition, not age alone. Compare storage, heat-pump and tankless options against your hot-water needs and installation requirements.