Maintenance Guides / Plumbing & Water

Clean sump pump pit

Difficulty: moderateTime: 45 mins

Why it matters

Sediment, gravel, iron ochre, and failed check valves clog the impeller. A failed sump pump in spring flooding causes thousands in basement damage.

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How to do it

  • 1

    Turn off power to the sump pump at the breaker.

  • 2

    Use a wet-dry vacuum to remove sludge, gravel, and silt from pit.

  • 3

    Clean the intake screen and strainer basket.

  • 4

    Check the discharge pipe for blockages.

  • 5

    Test the check valve to ensure it opens and closes freely.

  • 6

    Turn power back on and pour water in to test pump operation.