What Is The Most Common Reason A Sump Pump Fails Horizon

If you live in a place like St. Louis, where heavy spring rains and flash floods are part of the seasonal rhythm, a working sump pump is not a luxury. It is the difference between a dry basement and a costly cleanup involving water damage, mold growth, and weeks of disruption. But these pumps do fail, often at the worst possible moment. So, what is the most common reason a sump pump fails? The short answer is a stuck or failed float switch. But the full story involves a hand