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My Sump Pump Failed During a Storm, What Do I Do First?

Last updated October 25, 2026

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The short answer

Safety First

Your safety comes before anything else. If water is near electrical outlets, appliances, or the pump itself, shut off the power at the main breaker. Do not step into standing water unless you are certain the power is off. Wear rubber boots and gloves if you must enter the area.

If the water level is rising quickly or you smell gas, leave the house and call your utility company from outside. For any health concerns like dizziness or breathing trouble, see a doctor. Your well-being matters more than saving belongings or drying the basement.

Stop the Water

Once you are safe, try to stop the water from coming in. If the storm caused runoff to pool around your foundation, check that downspouts are clear and direct water away from the house. If a pipe burst, shut off the main water valve. Knowing where that valve is, especially if you live in Burnsville, can save precious time.

If the pump failed because of a clogged discharge line, you might be able to clear it. But avoid taking apart the pump while it is submerged. Leave that to a professional. Your priority is to slow the inflow, not to fix the pump yourself.

  • Turn off the circuit breaker for the sump pump.
  • Clear debris from the sump pit opening.
  • Check the discharge pipe for blockages.
  • Move valuables and furniture to a dry area.
  • Open windows for ventilation if it is safe.
  • Take photos of the water level for your records.

Remove Standing Water

With the power off, begin removing water with a wet/dry vacuum, a manual pump, or buckets. The sooner you remove standing water, the less damage it can cause to floors, walls, and belongings. Work from the deepest part of the basement outward. Empty the vacuum outside, away from your foundation.

If the water is contaminated with sewage or chemicals, do not handle it yourself. That is a job for the pros who have the right safety gear. For clean rainwater, you can manage some removal yourself, but professional equipment can handle larger volumes and reach hidden pockets.

Dry the Space

After removing the bulk of the water, focus on drying. Use fans, dehumidifiers, and open windows to circulate air. In a humid climate, like what you have in Burnsville, drying can take longer, so be patient. Remove wet carpets, rugs, and soaked drywall to prevent mold growth.

Structural drying is more than just pointing a fan. It involves monitoring moisture levels in walls and floors. The pros use specialized dehumidifiers and moisture meters to ensure everything is thoroughly dry. This step is critical to avoid long-term issues.

Call the Pros

Once you have done the immediate safety steps, contact the pros. They can assess the extent of the water damage, extract remaining water, and set up industrial drying equipment. They can also inspect your sump pump and recommend repairs or a temporary replacement.

If you plan to file an insurance claim, document everything with photos and keep receipts for any supplies you bought. Policies vary, and your insurer decides what is covered. Check your policy to understand what you need to do. The pros can help with cleanup, not with your claim.

  • Ask about emergency pump installation or repair.
  • Request an inspection of your basement and foundation.
  • Inquire about structural drying and dehumidification.
  • Get help with debris removal after the storm.
  • Ask about water extraction if the water is deep.

Water damage does not wait

Phones are answered 24/7 for Burnsville and nearby communities.

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Frequently asked questions

How long does it take for a basement to dry after a sump pump failure?

Drying time depends on how much water entered, the humidity, and the materials affected. It can take several days to a week or more. Professional drying equipment speeds up the process, but complete drying of walls and subfloors takes time.

Can I use a regular vacuum to pick up water?

No, a standard household vacuum is not designed for water and can be a shock hazard. Use a wet/dry vacuum specifically made for liquids. If you do not have one, use buckets or a manual pump until you can get the right equipment.

Should I replace my sump pump after a failure?

It depends on why it failed. A clogged discharge line might be an easy fix, but a burned-out motor means replacement. A professional can inspect the pump, check the float switch, and test the system. If it is old, replacement may be more cost-effective than repairs.

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