How to Pump Out a Flooded Basement Step by Step

Before you touch anything, shut off the electricity to the basement at the main breaker. If the water level is above any outlets or appliances, do not enter the water until the power is off. Also, turn off the gas supply if you smell gas or suspect a leak. Use a flashlight with fresh batteries, not an extension cord.

Floodwater can hide sharp objects, chemicals, or sewage. Wear thick rubber boots, waterproof gloves, and a mask if the water smells foul. If you feel dizzy or unwell, get out and see a doctor. For any doubt about electrical safety, wait and call a local electrician first.

For most basements, a submersible utility pump works well. It sits on the floor and pushes water through a garden hose to a drain or outside away from the house. Make sure the pump's discharge hose is long enough to reach a spot where water can run off without pooling near the foundation.

If the water is only a few inches deep, a small pump may not pick up water effectively. You might need to sweep water toward the pump or use a squeegee to guide it. For very deep water, a larger pump with a higher flow rate will clear the space faster. Rent or buy a pump that matches your situation.

• Submersible pump with a discharge hose
• Garden hose long enough to reach outside
• Extension cord made for wet locations
• Sump pump for permanent installation
• Wet/dry vacuum for the last inch of water
• Buckets and a mop for final cleanup

Once most of the water is gone, the real work begins. Remove any soaked carpets, rugs, and furniture that can't be dried quickly. Open doors and windows for cross-ventilation, and run fans and a dehumidifier to pull moisture out of walls and floors. The longer materials stay wet, the higher the chance of mold growth.

Check your walls and floors for cracks or damage. If you find mold or mildew, clean surfaces with a detergent solution and dry them fully. For deep water damage that soaked into drywall or insulation, you may need to remove and replace those materials. In that case, consider calling the pros for flooded basement cleanup, especially in areas with humid summers that can slow drying.

Policies vary, and your insurer decides what is covered. If you plan to file a claim, take photos of the damage before you start cleaning. Keep receipts for any equipment you rented or bought. Your insurance company may also ask for a list of damaged items, so document everything while it is still visible.

• Remove wet carpets and padding
• Run fans and a dehumidifier continuously
• Clean and disinfect all hard surfaces
• Check for mold within 24 hours
• Discard items that cannot be dried
• Keep a written record of your cleanup