Cold temperatures can create serious problems for sump pumps in Elmhurst homes. If your pump fails during heavy snowmelt or winter rains, you could end up with basement flooding—and costly repairs.
One common issue is a frozen discharge line. When water can’t exit the pipe, it backs up into the sump pit and prevents the pump from working. Adding insulation or a freeze-proof discharge extension can help avoid this.
Another winter red flag is short cycling—when your pump turns on and off frequently. This may signal a failing switch or a clog in the system.
Make sure the sump pit is clean. Leaves, debris, or sediment can block the pump’s intake. Winter is also a good time to test the pump by pouring water into the pit and watching it activate.
Old pumps struggle more in cold weather. If yours is over 7 years old or has been running nonstop during storms, consider scheduling a professional inspection.
Aqua Knight Plumbing helps Elmhurst homeowners stay protected all winter long. Don’t wait until flooding happens—address sump pump issues early
