Water Heater Life Expectancy Gas

These particles usually stick to the anode rod where they can t mess up the water tank.

Water heater life expectancy gas. First let s look at the lifespan of a conventional gas water heater. The rod attracts corrosive particles through electrolysis. The actual lifespan of your water heater depends on several factors such as the manufacturer maintenance usage and. A typical gas or oil fired water heater life expectancy is from 8 12 years according to sources we ve researched and report here and for tankless water heaters 18 20 years.

A traditional water heater lasts about 12 years. A tankless water heater lasts about 20 years. A water heater s useful life varies depending on the type of water heater the quality of the unit and how well it s been maintained. 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.

Gas water heater problems as gas heaters age they gather corrosive particles. The heater has an anode rod to protect its interior lining. Gas heaters tend to have a life expectancy of about 6 to 8 years. A traditional tank type water heater lasts an average of.

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. The most common reason a gas water heater fails is corrosion. Although taking great care of your water heater can increase the life expectancy by quite a few years once your unit becomes more than 10 years old it s best to keep a close eye on it. Properly maintained water heaters typically last between eight and13 years.

Regular maintenance on an old water heater extends it s life expectancy up to 5 years. Tankless heaters have a much longer life span that both the water heater and the gas heater.