Sump Pump Maintenance Checklist for Illinois

With Illinois weather swinging between winter freezes and spring downpours, a reliable sump pump can be the difference between a dry basement and costly water damage. The good news: most failures happen before homeowners notice a problem, and routine checks can catch issues early.

This maintenance checklist is designed for typical Illinois homes with a sump pit and an electric pump. Use it as a seasonal guide—and adjust based on your pump model and manufacturer instructions.