Sump Pump Repair in Okemos, MI. Fix It Before the Next Storm Finds Out It Is Broken.
A sump pump that is not running correctly is not protecting your basement, and you usually do not find out until the water is already coming in.
Licensed & Insured Michigan Plumber
Locally Owned & Operated in Greater Lansing
Upfront Pricing With No Surprises
Satisfaction Guaranteed on All Work
Custom Built Plumbing repairs and maintains sump pumps across Ingham County, and knowing the difference between a quick fix and a pump that's done is exactly where 20 years of experience earns its keep. Most sump pump failures are not dramatic. The pump does not explode or make a terrible noise, it just stops working, or starts working incorrectly, and you do not know until there is water on the basement floor. A float switch that is stuck, a discharge line that has frozen or clogged, or a motor that is drawing power but not moving water are all failure modes that a quick check of the pit would catch before a storm does.












Common Sump Pump Problems We Fix
Float Switch Failure
The float switch tells the pump when to turn on and off. A stuck or failed float means the pump either runs constantly or does not run at all. This is one of the most common and most repairable failures we see.
Clogged Discharge Line
Water cannot exit if the line is blocked by debris or has frozen at the exterior outlet. The pump runs but nothing moves.
Motor Failure
A pump that hums but does not move water has a motor issue. Depending on the age and condition of the unit, repair or replacement may be the better call.
Check Valve Failure
Without a functioning check valve, water flows back into the pit after the pump shuts off, causing the pump to cycle repeatedly and wear out early.
Pit Debris
Gravel, silt, and debris can clog the intake screen and reduce pump performance significantly.
Wiring and Power Issues
A tripped breaker, a loose connection, or a failed GFCI outlet are all non-pump causes of a pump that will not run.
When It's Time for a New Pump Instead
Repair makes sense when one specific part failed and the pump itself still has life left, a stuck float switch, a clogged line, a bad check valve. It stops making sense when the same unit keeps failing, when it's already past the 10-year mark, or when there's no pump in the pit to repair in the first place. In any of those cases, a Sump Pump Installation is the more honest recommendation than repairing the same aging unit again.

Inspect the Full System
Assess & Size
We check the float switch, check valve, discharge line, intake screen, and motor to find exactly what's failed.
Test the Full Cycle
We manually trigger the float and observe the complete pump cycle to see what's actually happening in the pit.
Check the Discharge Line
We verify the line to the exterior exit point is clear and positioned correctly away from the foundation.
Quote & Decide Together
Once we identify the failure, we give you a repair quote and an honest read on whether repair makes sense for the age of the unit. Most common repairs are completed the same visit.

Sump Pump Repair Cost in Okemos, MI
Repair cost depends on what has failed. A float switch replacement is a quick, affordable fix. A check valve swap is straightforward. A motor that has failed on a pump that is 9 years old is a different conversation, and we will give you an honest comparison of repair versus replacement costs before you decide. Call (517) 742-2848 to talk through what your pump is doing and get a straight answer on what it needs.
Why Choose Plumbing by Custom Built
We do not default to replacement when a repair will solve the problem. We look at what actually failed, give you the options, and let you make the call. If the pump has enough life left to justify the repair, we will say so.
Years In Mid-Michigan
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FAQs
Why is my sump pump running constantly in Okemos?
The most common causes are a stuck float switch, a failed check valve allowing water to flow back into the pit, or a high water table keeping the pit full. We diagnose which one is responsible and fix it.
Why won't my sump pump turn on?
Power issues are the first thing to check: breaker, GFCI outlet, and the cord. If power is reaching the pump and it still will not run, the float switch or motor has likely failed.
My sump pump is making a loud noise. What is wrong?
A rattling sound often points to debris in the impeller. A grinding or humming with no water movement usually means the motor is failing. Neither should be ignored heading into storm season.
Should I repair or replace my sump pump?
Age is the key factor. A pump under 7 years old with a specific component failure is usually worth repairing. A pump over 10 years old is approaching the end of its expected service life, and replacement may be the smarter investment.
How quickly can you get to a failed sump pump in Okemos?
A failed pump is urgent, especially with a storm on the way, and we treat it that way. Call us and we will get someone out to assess it as soon as we can, often the same day. If water is already entering your basement, tell us that when you call so we can prioritize accordingly.
Do Not Wait for a Storm to Tell You the Pump Is Not Working
Call us today and we will diagnose the problem and give you a straight answer on what it needs.
