When a sump pump fails during a storm, water finds the lowest point of your home. Sump pump repair often comes down to the float switch, check valve, power supply, or a worn motor-problems you want fixed before the next heavy rain.
CMH Plumbing Solutions offers sump pump services in the Dallas area. Call (469) 972-6679.
Signs your sump pump needs repair
- Pump runs constantly or will not turn on
- Float stuck in the up or down position
- Loud grinding or rattling
- Water remaining in the pit after the pump cycles
- Frequent breaker trips
Quick homeowner checks
Confirm the unit is plugged in and the dedicated circuit is live. Lift the float gently to see if the pump starts. Do not disable safety switches or run the pump dry for long tests. If the pit is flooded and the pump is dead, call for help rather than waiting on parts overnight.
Backup options
Primary pump repair is step one. Many homes also benefit from a checked discharge line and a working check valve so water does not flow back into the pit. Ask about backup strategies if power loss is common in your neighborhood.
For sump pump repair or flooding risk, call (469) 972-6679 or use emergency plumbing after hours. Contact CMH to schedule.
What we check during sump pump repair
Sump pump repair starts in the pit. We look at water level, float travel, discharge piping, the check valve, and whether the pump builds pressure when energized. A pump that runs but moves little water may have an impeller jam, a failing motor, or a discharge line that is frozen, crushed, or back-flowing.
CMH also checks the basin for gravel, debris, and sludge that foul the intake. Float switches stick when the tether tangles or the pit is too narrow for free movement. Related hardware and service notes appear on our sump pumps page. Storm-season failures often pair with emergency plumbing when water is already rising.
Why sump pumps fail in North Texas
DFW storms can dump heavy rain in short windows. Pumps that sat dry for months suddenly cycle hard. Bearings dry out, floats stick, and check valves stick open so water falls back into the pit and short-cycles the motor. Power blips during storms leave primary pumps silent exactly when you need them.
Older cast-iron pumps eventually lose seal integrity and ground out. Plastic housings crack from debris impacts. Undersized pumps that cannot keep up with inflow run continuously until they overheat. We match repair or replacement to the pit size and the inflow you actually see.
Homeowner checks that are safe
- Listen for the pump during a heavy rain and note whether it short-cycles
- Pour a bucket of water into the pit to confirm the float rises and the pump starts
- Look for water stains around the discharge point outside
- Confirm the discharge line is not buried under new landscaping or blocked by a frozen end
- Test GFCI or dedicated outlets that feed the pump if you can do so safely
If the pump never starts during a pour test, do not keep filling the pit until it overflows. That is the moment to schedule sump pump repair rather than experimenting with random replacement floats.
Check valves, discharge lines, and backup strategies
A working check valve keeps discharged water from returning to the pit. A failed valve makes the pump restart every few seconds and burns the motor. Discharge lines should slope correctly and terminate where water will not loop back toward the foundation. Flexible thin hose outdoors is a common weak point after lawn equipment damage.
Battery or water-powered backups are worth discussing if storms often kill power on your street. We focus first on repairing the primary pump so the main defense works, then talk through backup options that match your risk tolerance.
After a basement or crawlspace wet event
Once water is controlled, dry the space and document damage. Ask what failed so you are not surprised next season. If groundwater intrusion is chronic, pump repair alone may not solve grading or drain-tile issues, but a reliable pump remains the first line of defense.
Frequently asked questions
How long do sump pumps last?
Many last several years depending on cycle frequency and water quality. Continuous short-cycling shortens life dramatically.
Can I replace just the float switch?
Sometimes. If the motor and impeller are healthy, a float replacement is a solid repair. We test before recommending a full pump swap.
Should the pump sit on a brick in the pit?
Elevation can help keep sludge out of the intake on some installs. We follow what works for your basin design.
What if the pump runs but the pit never empties?
Suspect a jammed impeller, blocked discharge, open check valve, or an undersized unit. That pattern needs a technician, not another reset.
Do you install new pumps as well as repair?
Yes, when repair no longer makes sense. We size for the pit and expected inflow rather than installing the cheapest unit on the shelf.
Working with CMH in Richardson and across DFW
Additional practical notes
Every home is a little different. Pipe materials, water pressure, and how the fixtures share vents all change what we find on site. When you call CMH Plumbing Solutions at (469) 972-6679, share those details so the visit starts with the right expectations.
We serve Richardson and the wider Dallas-Fort Worth area with straightforward diagnostics and clear next steps. If the first look shows a different service is needed, we say so and point you to the right page, whether that is drain cleaning, leak detection, water heaters, or emergency plumbing.
CMH Plumbing Solutions is based in Richardson and serves homes across the Dallas-Fort Worth area. When you call (469) 972-6679, tell us the symptoms, how long they have been going on, and whether the issue is worse at certain times of day. That context helps the technician arrive prepared.