Sump Pump Neglect Could Cost Homeowners Up to $25,000 This Spring

Plumbing professionals across the United States and Canada are reporting a significant increase in sump pump service calls as 2026 gets underway. Roto-Rooter, North America’s largest plumbing and water cleanup provider, is currently tracking a 32% surge in calls compared to the same period last year. During the previous spring, call volume climbed 75% between March and April before reaching its peak in May, and early indicators suggest this year’s demand is already outpacing that trajectory. With above-average winter snowpack melting across wide portions of the U.S. and Canada, and heavy rainfall already arriving ahead of more storms on the way, sump pumps are operating under growing stress heading into what may prove to be one of the most demanding spring seasons in recent history. Plumbing professionals are cautioning that the window for preventive maintenance is closing fast, with demand expected to accelerate sharply through April and May.

To help property owners get ahead of potential problems, Roto-Rooter’s team of plumbing experts has identified the five most common sump pump failure points and the recommended course of action for each.

“There has been a clear influx of sump pump-related calls this season, coming in from homeowners and businesses alike. The peak has not arrived yet, and that is always a telling sign of what is ahead,” said Dave Jones, Master Plumber and VP at Roto-Rooter. “When the ground is this saturated, a sump pump needs to be inspected. Without that, it is essentially operating on borrowed time.”

The 5 Most Common Sump Pump Failure Points

1. Float switch failure – The single most common point of failure, causing the pump to run continuously or fail to activate at all. Property owners should remove the sump pit cover, check that the float is not tangled, pinned against the wall, or coated in buildup, and manually lift it to confirm the pump responds. If the pump still fails to trigger or will not stop running after the float is cleared, a licensed professional should replace the switch before spring conditions reach their peak.
2. Motor burnout – Most often the end result of smaller issues that were left unaddressed rather than a sudden breakdown, and one of the most costly outcomes a homeowner can face. Before drawing conclusions, owners should check the GFCI outlet and breaker box, since a nuisance trip is sometimes the only problem. If the outlet has power and the pump remains completely unresponsive, the unit will require full replacement.
3. Worn or damaged impeller – A damaged impeller reduces pumping efficiency and places increasing strain on the motor over time. Owners should unplug the pump, remove it from the pit, and inspect the intake screen for debris. Flushing the inlet and discharge openings with a garden hose can resolve minor blockages. If noise or reduced performance continues after cleaning, the impeller is likely cracked or warped and will require professional replacement.
4. Clogged or frozen discharge lines – Particularly common during early spring, this issue causes water to back up into the pit with no exit point. The recommended starting point is checking the outdoor discharge outlet for ice or debris. If the line is frozen, a hair dryer or heat lamp can be used to thaw it. Open flames should never be used under any circumstances. If the blockage is located deeper within the underground piping, a professional drain cleaning service will be necessary to fully clear it.
5. Check valve failure – This failure allows pumped water to flow directly back into the pit, forcing the pump into a relentless cycle that accelerates burnout. Owners should unplug the pump, place a bucket beneath the valve, remove it, and install a replacement, making sure the directional arrow on the valve body points upward and away from the pump. If the pipe configuration requires cutting PVC or the backflow is strong enough to cause surrounding walls to vibrate, engaging a licensed plumber is strongly advised.

The Financial Stakes

A sump pump failure during peak spring conditions carries serious financial consequences. Basement water damage restoration typically averages between $5,000 and $25,000 depending on severity, with just one inch of standing water capable of causing up to $25,000 in total damages. Adding to the exposure, standard homeowner’s insurance policies generally do not cover groundwater or flooding related to sump pump failure, leaving most property owners to absorb the full cost on their own. By comparison, a professional pre-season inspection – widely considered the most cost-effective step an owner can take – averages between $300 and $500 based on industry estimates.

“In 25 years of plumbing, the springs that catch people completely off guard are always the ones that follow the heaviest snow seasons. People watch the snow melting and assume the worst has passed – it has not. That water is moving, and it is searching for the path of least resistance. Without a functioning sump pump in place, it will infiltrate the basement, saturate flooring and carpeting, and damage whatever is stored in that space,” Jones said.

Roto-Rooter plumbers are available 24 hours a day, seven days a week at most locations and are fully equipped to service residential and commercial sump pump systems of any size or complexity.

About Roto-Rooter

Roto-Rooter is America’s largest plumbing, drain, and water cleanup services provider, serving residential and commercial customers throughout the United States and Canada. Available 24 hours a day, 7 days a week, Roto-Rooter’s plumbers and technicians are prepared to handle everything from routine maintenance to emergency repairs. For sump pump tips, maintenance guides, and service scheduling, visit Roto-Rooter’s sump pump page.

Contact Information:

Roto-Rooter

255 East 5th Street, Suite 2500
Cincinnati, Ohio 45202
United States

Paul Abrams
(800) 768-6911
https://rotorooter.com