How long do tankless water heaters last?
Tankless water heaters are designed for longevity. On average, they can last up to 20 years or even longer with proper maintenance, almost twice as long as traditional tank-style water heaters. Of course, this can vary depending on factors like usage, water quality, and regular maintenance. At Water Heater Doctor, we recommend scheduling regular servicing to ensure your tankless water heater stays in top shape for as long as possible.