How long do water heaters last?
Water heater longevity depends on many factors such as the type and quality of the product and your water quality. That being said, the average lifespan is as follows:
- Tank water heaters: 8–12 years
- Tankless water heaters: 15–20 years
Regular maintenance, including flushing and anode rod inspections, can help extend the lifespan of either system.