Average Lifespan Of A Natural Gas Water Heater

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.

Average lifespan of a natural gas water heater.

The average lifespan of an ao smith water heater is 21 8 years. A traditional tank type water heater lasts an average of eight to 12 years. Home inspectors typically expect a generic water heater to last about ten years. Unlike traditional heaters though there is little difference in lifespan between tankless gas and tankless electric water heaters.

But all water heaters eventually need to be replaced and factors like harsh water and natural gas quality can shorten that lifespan. Bradford white water heaters are designed for many years of outstanding performance and reliable operation especially if they re properly maintained and serviced. 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. Based on the manufacturer s suggested service life the life expectancy of a water heater is about 8 to 12 years.

The average life expectancy of furnaces in homes today is between 16 and 20 years. Their expected service life is 10 and 15 years according to the u s. If your furnace is close to this age or older you should begin shopping. They are lots of 25 years old tanks still functional and in operation.

That varies with the location and design of the unit quality of installation maintenance schedule and water quality. With proper care however they can keep providing you with hot water for longer even up to 30 years. 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. Inside the tank an anode rod protects the interior lining by attracting all corrosive particles to itself through a.

Average lifespan while today s water heaters are better designed than older models they still require regular maintenance in order to prolong their lives. 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.