How Long Does a Hot Water Heater Last?
Key Takeaways: Tank water heaters typically last 8–12 years, while tankless models can last 15–20 years or more with proper care. Water quality, usage, maintenance, installation, and temperature settings directly affect your heater’s lifespan. Watch for age, performance issues, leaks, or rust—these are signs it may be time to replace your unit. Extend your water…