How to Test a Sump Pump
Lifting the float and hearing the motor hum proves the motor runs. It does not prove the system moves water out of the building.
Do it yourself, safely
Practical checks a homeowner can genuinely carry out — no special tools, no unsafe spaces. Each one tells you what the result actually means and when it is time to stop and call someone.
6 step-by-step guides
Lifting the float and hearing the motor hum proves the motor runs. It does not prove the system moves water out of the building.
Both leave a wet wall. One is fixed with dehumidification and insulation, the other with drainage and waterproofing. Guessing wrong is expensive.
Almost every foundation has a crack. What matters is whether it is changing, and memory is a poor instrument for that.
An hour of preparation changes what an inspector can actually see, and turns a sales visit into a diagnosis.
A frozen discharge disables every pump on the system, backup included. It is the most preventable basement flood there is.
Cleanup removes the proof. Ten minutes of recording during the event is worth more than any recollection afterwards.
Request local service
Describe what you found and we will inspect the cause at the property.