What to Do in the First 24 Hours After a Home Flood

When flooding strikes a home, the clock starts ticking. The first 24 hours are critical for protecting occupants, preventing further damage, and setting the stage for a successful recovery. Acting quickly — and safely — can save thousands in repairs and help get life back to normal faster.

The steps taken in this initial period can make all the difference. Here’s what homeowners should do after a home flood, and why engaging a certified restoration company immediately is the safest and most effective choice.

1. Put Safety First

Before taking any action, ensure it is safe to enter the property.

• Shut off utilities (if safe) – Turn off electricity, gas, and main water supply. If the flooding originated inside the home, it’s critical to stop the water source immediately to prevent further damage.
• Avoid Floodwater – Floodwater can contain sewage, chemicals, or sharp debris. If entry is necessary, wear waterproof boots, gloves, and a mask.
• Check Structural Stability – Look for sagging ceilings, warped floors, or foundation cracks. If there’s any doubt, wait for professional clearance.

2. Document the Damage

Accurate records help ensure a smoother insurance claims process.

• Take photos and videos of all affected areas before moving anything.
• Capture damage to both the structure and contents.
• Keep a written log of events, times, and any temporary repairs made.

3. Contact the Insurance Company

• Call the insurer as soon as possible to start the claims process.
• Ask about coverage specifics, documentation requirements, and whether preferred contractors are available.
• Keep the claim number and all communications for future reference.

4. Call a Professional Restoration Company Immediately

Removing floodwater and drying a home comes with risks. Standing water can conceal electrical hazards, harbor harmful bacteria, and compromise structural integrity.

Licensed, IICRC-certified restoration professionals have:

• Industrial pumps and high-capacity dehumidifiers.
• Moisture detection tools to locate hidden water in walls and floors.
• Protective gear and training to handle contaminated water.
• Experience working directly with insurance adjusters for faster claims resolution.

Calling right away allows mitigation to begin before mold growth and further structural damage occur.

Read More: Quick Water Damage Clean Up—Why Is It Important?

5. While Waiting for Professionals – Safe Preparation Steps

If it is safe to do so:

• Move dry, undamaged items to a secure location.
• Open windows and doors to promote ventilation (only if electricity is confirmed safe).
• Keep children and pets away from flooded areas.

Avoid wading into deep or murky water and do not use household vacuums or power tools in wet areas.

First 24 Hours Matter — Take Action Quickly

The steps taken in the first 24 hours after a flood can greatly influence the recovery process. Staying safe, documenting thoroughly, and calling a trusted restoration company immediately are essential to minimizing damage and protecting health.

Need immediate flood cleanup? Our team is available 24/7 to respond to water emergencies, remove standing water, and prevent further damage. Call anytime — day or night — for rapid, professional assistance.