The answer to 'sump pump replacement frequency' is that most sump pumps need to be replaced every 7-10 years on average. Sump pumps are an essential part of a home's drainage system, helping to prevent basement flooding by pumping out excess groundwater. Over time, the components in a sump pump can wear down and become less effective, requiring replacement for continued reliable operation.
The exact lifespan of a sump pump can vary based on factors like the quality of the pump, how often it's used, and the condition of the surrounding drainage system. Homeowners should inspect their sump pump regularly and be prepared to replace it if it starts malfunctioning or is more than 7-10 years old.