What Is the First Thing to Do After Water Damage?
Last updated October 25, 2026
The short answer
Ensure Personal Safety First
Before you do anything else, make sure you and your family are safe. Avoid entering standing water if the electricity to that area is still on, as it can pose a serious shock hazard. If you can safely reach your home's main electrical panel, turn off power to the flooded area.
Also be cautious of slippery floors and potential structural damage. If the water came from a sewage backup or flooding from outside, it may contain contaminants. Wear waterproof boots and gloves if you must be in the area for a short time to shut off the water source.
Stop the Source of Water
If the water is still flowing, your next priority is to stop it. This might mean turning off the main water supply valve to your house. For a leaking appliance, locate its dedicated shut-off valve. A burst pipe often requires shutting off the main valve.
Knowing where your main shut-off valve is located before a disaster happens is important. If you cannot safely stop the water, the priority remains evacuation and calling for professional help immediately.
- Locate your home's main water shut-off valve.
- For a toilet, turn the small valve behind it clockwise.
- For a washing machine, turn off the two valves on the wall.
- For a water heater leak, there is often a valve on the cold water line.
- If a pipe bursts, use the main house valve.
- If the source is a roof leak, place buckets to catch drips temporarily.
Contact the Pros
After securing safety and stopping the water flow, your next step is to contact the pros. They have the equipment and training to properly extract water, dry structures, and prevent mold. Time is critical in preventing secondary damage.
The pros will assess the extent of the damage and create a drying plan. While you wait, you can start documenting the damage for your insurance company, but avoid starting major cleanup yourself, as improper drying can lead to hidden problems.
Begin Documenting the Damage
While waiting for the pros, carefully document all damage for your insurance claim. Use your phone to take clear photos and videos of the affected areas, including any damaged personal belongings. Make a list of ruined items, noting their age, brand, and approximate value if possible.
Do not throw anything away until an insurance adjuster has seen it, unless it poses a health hazard. This documentation is crucial for your claim. Policies vary, and your insurer decides what is covered. Keep all receipts for any emergency purchases you make, like tarps or fans.
What to Avoid Doing
There are several actions you should avoid after water damage. Do not use a regular household vacuum to remove standing water, as this can cause electrocution and damage the vacuum. Do not enter rooms with sagging ceilings, as they could collapse.
Avoid using electrical appliances or outlets in wet areas until an electrician has declared them safe. Do not attempt to lift wet carpets or padding yourself, as improper handling can cause more damage. Let the pros guide the restoration to ensure it's done correctly.
- Do not use standard vacuums on water.
- Avoid rooms with visibly sagging ceilings.
- Do not turn on lights or appliances in wet areas.
- Avoid disturbing visible mold; leave it for the pros.
- Do not start major repairs before the area is fully dry.
- Avoid delaying a call for professional help.
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Call Now (941) 352-9167Frequently asked questions
Should I try to clean up the water myself?
It is best to leave water extraction and drying to the pros. They use industrial equipment to remove moisture from walls and floors that you cannot reach. DIY cleanup often leaves hidden dampness, which can lead to mold and structural rot later.
How soon should I call a professional?
You should contact the pros immediately after ensuring your safety and stopping the water source. Mold can begin to grow within 24 to 48 hours in damp conditions, so acting without delay helps minimize long-term damage and repair costs.
What information should I give the water damage pros?
Tell the pros the source of the water, the areas affected, and if the water is clean or contaminated. Mention any safety concerns, like electrical hazards or structural damage. This helps them prepare the right equipment and understand the severity of your situation.
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