How to Keep a Sump Pump From Freezing: 7-Step Guide
Outcome: A properly winterized sump pump that discharges water without freezing, even in sub-20°F temperatures. Timeframe: 2–4 hours for initial setup; about 15 minutes a month for maintenance. Skill level: Beginner to intermediate DIY. A sump pump freezes when water in the discharge pipe or discharge line stops moving long enough to form ice, blocking…
