Age of Pump

It is impossible to predict how long a sump pump will last. In questioning manufacturers, pumps can last anywhere from three to 20 years. One manufacturer states that a life expectancy of 10 to 15 years is reasonable. The U.S. Department of Housing and Development estimates the life expectancy of sump pumps at 10 years. The pump’s life expectancy will vary due to how much the pump has run in its lifetime.

Write down the pump installation date on something on or near the pump so it is easier to keep tabs on the age of the pump. As the pump approaches the anticipated life expectancy, consider replacing it.

During the life of the pump, some service may be necessary. Certain parts like the impeller, o-rings and switch wear out. The average switch life on an automatic pump is four to seven years according to one manufacturer. Consider having the pump serviced every few years.