Average Lifetime Of Gas Water Heater

The most common reason a gas water heater fails is corrosion.

Average lifetime of gas water heater.

Their expected service life is 10 and 15 years according to the u s. Sometimes broken parts can be replaced. Tank systems are prone to leaks and bad heating elements. Department of energy estimates gas fired tankless heaters save an average of 108 in energy costs per year over their traditional tank counterparts while electric tankless heaters save 44 per year.

That varies with the location and design of the unit quality of installation maintenance schedule and water quality. But if you re replacing water heater parts multiple times a year it s time for a new water heater. Inside the tank an anode rod protects the interior lining by attracting all corrosive particles to itself through a. While the typical water heater has a lifespan of about 10 years careful consideration of the factors that pertain to its lifespan can provide the internachi home inspector and the homeowner with information about the potential costs that would be incurred by replacing the water heater.

A tankless water heater lasts about 20 years. Home inspectors typically expect a generic water heater to last about ten years. Follow our tips to troubleshoot your gas or electric water heater issues and learn how long a water heater should last. With regular inspection draining and flushing you can expect a gas water heater to last anywhere from 8 12 years and an electric water heater to last anywhere from 10 15 years.

On average the lifespan of water heaters is seven to 15 years. First let s look at the lifespan of a conventional gas water heater. The heater has an anode rod to protect its interior lining. Average life expectancy properly maintained water heaters typically last between eight and13 years.

The rod attracts corrosive particles through electrolysis. Conventional tank style electric and gas fired water heaters are cylindrical appliances that warm and store a specified amount of water typically 40 to 80 gallons. A traditional tank type water heater lasts an average of eight to 12 years. These types of heaters tend to last between 8 and 12 years.

Based on the manufacturer s suggested service life the life expectancy of a water heater is about 8 to 12 years. A traditional water heater lasts about 12 years.