The answer to 'lifespan of sump pump' is that the average lifespan of a sump pump is 7-10 years, but this can vary depending on factors like the quality of the pump, how often it is used, and the environment it operates in. Sump pumps installed in homes with high water tables or frequent flooding may have a shorter lifespan of 5-7 years, while those in drier areas can last 10 years or more with proper maintenance.
Proper maintenance, including regular testing and cleaning, can help extend the lifespan of a sump pump. It's recommended to have a professional plumber inspect and service the sump pump annually to ensure it is functioning properly and identify any potential issues before they become major problems.