The lifespan of a water heater can vary depending on several factors such as water quality, usage, and maintenance. On average, a conventional tank-style water heater can last between 8 to 12 years, while a tankless water heater can last up to 20 years or more.
Factors that can affect the lifespan of a water heater include:
Ø Water quality - Hard water with high mineral content can cause sediment buildup inside the tank, leading to corrosion and reduced efficiency.
Ø Usage - The more frequently the water heater is used, the more wear and tear it experiences, shortening its lifespan.
Ø Maintenance - Regular maintenance, such as flushing the tank and inspecting the anode rod, can help extend the life of the water heater.
Ø Installation quality - Proper installation by a licensed professional can help prevent damage and ensure optimal performance.
If your water heater is older than 8 to 12 years or showing signs of wear and tear, such as leaks or reduced hot water supply, it may be time to consider replacement. Consulting with a licensed plumber can help determine the best course of action for your specific situation.