If you’re wondering, “Why does my sump pump keep running?”—you’re not alone. Many homeowners in Amarillo deal with this issue, especially during the rainy season or in areas with high groundwater levels. A sump pump that won’t stop running can be a major red flag. Whether it’s your sump pump running constantly or turning on every few minutes even when there’s no rain, this is not normal and can indicate a deeper plumbing problem.
At PlumbingAmarillo.us, we specialize in sump pump repair, maintenance, and replacement services. In this article, we’ll help you understand why your sump pump keeps running, what it means, how to fix it, and when it’s time to call the pros.
How Does a Sump Pump Work?

Before diving into the problems, let’s briefly understand how a sump pump works. A sump pump is a submersible device installed in the lowest part of a basement or crawl space. Its job is to collect and pump out excess groundwater that collects in a sump pit. When water levels rise, a float switch activates the pump, moving the water away from your home’s foundation through a discharge pipe.
In a normal cycle, it turns on only when needed. So if your sump pump runs continuously, that means something is interfering with its natural cycle—or worse, it’s malfunctioning.
Common Reasons Why Your Sump Pump Keeps Running
If your sump pump is always running, even when it’s dry outside, several potential culprits might be at play:
1. Float Switch Problems
The float switch is the trigger mechanism. When water lifts the float, it tells the pump to turn on. If the float gets stuck, tangled, or jammed, your sump pump won’t shut off, causing it to run even without water.
2. Clogged or Blocked Discharge Pipe
The discharge pipe routes water away from your home. If it’s clogged with debris, mud, or ice, the pump cycles endlessly as it tries to discharge water that can’t go anywhere. You may hear running water sounds, but the water just circles back into the pit. This issue can also lead to backflow, especially if your check valve fails.
3. Check Valve Failure
A check valve ensures water flows one way—out. If it’s installed incorrectly, worn out, or missing, water will return to the pit, making the sump pump continuously run.
4. High Water Table or Groundwater Leak
If your sump pump runs constantly after heavy rain, your home might be sitting on a high water table. Or worse, there may be a groundwater leak or foundation drainage issue causing water to flood the sump pit nonstop.
5. Pump Size Mismatch or Poor Installation
Sometimes, the pump itself is the problem. If your sump pump is too small for your home or installed incorrectly, it may be overworking, running longer than necessary or even non-stop.
Signs Your Sump Pump Is Failing
Not every sump pump that runs frequently is failing, but the following signs often indicate it’s nearing the end of its life:
- Sump pump runs constantly even with no rain
- Unusual sounds or vibrations (should sound like a low hum)
- Frequent cycling on and off (also known as short cycling)
- Doesn’t turn on when the pit fills with water
- Sump pump won’t stop running no matter what you do
Most sump pumps last 7 to 10 years, but poor maintenance, heavy use, and installation errors can shorten that lifespan.
What to Do When Your Sump Pump Won’t Turn Off
Here are some steps you can take before calling a professional:
✅ Inspect the Float Switch
Turn off the power and gently move the float switch. If it’s stuck, untangle it and ensure it moves freely.
✅ Clear the Discharge Pipe
Use a drain snake or plumber’s auger to remove blockages. Avoid using chemical cleaners—they can damage the system.
✅ Check the Check Valve
Make sure it’s installed correctly with the arrow pointing away from the pump. If it’s worn or cracked, replace it with a new one.
✅ Test the Pump
Fill the pit with water and see how the pump reacts. If it cycles normally and shuts off, your problem might be resolved. If not, it’s time for professional help.
Can a Sump Pump Run Continuously?
Technically, yes, some heavy-duty pumps are built to handle high flow and constant operation—but most residential sump pumps are not meant to run continuously. If your sump pump won’t shut off, it can overheat, burn out, and fail suddenly, leaving your basement vulnerable to flooding.
Is Your Sump Pump Running with No Water?
A sump pump running dry can overheat and severely damage the motor. This usually happens due to stuck float switches, phantom water intrusion, or clogged sensors. If you suspect this, shut it down immediately and reach out to an expert.
Sump Pump Help in Amarillo, TX
Still asking yourself, “Why is my sump pump running so much?” or “Why does my sump pump keep turning on and off?” Don’t wait for a flood or burnout to happen. Contact the licensed experts at PlumbingAmarillo.us for fast, reliable sump pump repair and installation in Amarillo and surrounding areas.
We offer:
- Emergency sump pump services
- Check valve repair
- Utility sink pump installations
- Under-sink pump systems
- Drain cleaning and blockage removal
- Battery backup installation (like the Watchdog Sump Pump System)
Preventative Tips for Sump Pump Owners
- Test your sump pump every few months
- Clean the pit and float switch regularly
- Schedule annual plumbing inspections
- Invest in a backup battery system
- Ensure proper grading around your home to reduce runoff
Related Services We Offer:
- Drain Cleaning Services
- Toilet Repair & Installation
- Emergency Plumbing Services
- Water Heater Repairs
Final Thoughts
If your sump pump keeps running constantly, there’s no time to waste. Continuous operation can lead to motor burnout, energy waste, and worst of all—basement flooding. Whether it’s a stuck float, a clogged sump pump drain, or a deeper plumbing system problem, trust the team at Plumbing Amarillo to get your system back on track.
📞 Call us today or book online to schedule your sump pump inspection or repair. We’re your trusted sump pump specialists in Amarillo—keeping your home dry, safe, and protected.