The answer to 'how long does sump pump last' is that a properly maintained sump pump typically lasts 8-15 years. Sump pumps are critical home appliances that remove excess water from a home's foundation, preventing flooding and water damage. The lifespan of a sump pump can vary depending on factors like usage, water volume, and maintenance.
Well-maintained sump pumps with regular inspections and occasional replacement of parts like the float switch or impeller can extend their useful life. It's important to have a professional plumber inspect your sump pump annually and replace it if it is more than 10 years old or not functioning properly. Upgrading to a more energy-efficient model can also improve longevity and performance.