Trusted by 145+ Homeowners
What Should I Not Do After My House Floods?
- Over 146 5-Star Reviews
- Free Estimates and Quotes
- 100% Satisfaction Guaranteed
- Child, Family & Pet Safe Steps
- 24-Hour Emergency Service
- Fully Licensed & Insured
Do not turn on your electricity or gas. Avoid using your phone for anything non-essential. Do not use cleaning products or try to dry the space yourself.
Knowing what not to do after your house floods is just as important as knowing what to do. Acting quickly and correctly can prevent further damage and health risks.
TLDR;
- Never turn on electricity or gas until a professional inspects it.
- Avoid using your phone for non-emergencies to conserve battery.
- Do not use household cleaners or attempt extensive drying yourself.
- Document everything for insurance purposes before cleaning starts.
- Contact a professional restoration company as soon as possible.
What Should I Not Do After My House Floods?
When your home floods, it’s easy to feel overwhelmed. You want to fix things fast. But some actions can actually make the situation much worse. Understanding what to avoid is key to a smoother recovery.
Safety First: The Electrical and Gas Danger
The absolute number one rule is: never turn on your electricity or gas. Water and electricity are a deadly combination. Even if you think the water is gone, it can seep into outlets, wiring, and appliances. This creates a serious shock hazard.
Research shows that flood damage to electrical systems can be extensive. It might not be visible on the surface. A professional must inspect all electrical components before you even think about flipping a switch. This is true for gas lines too. Leaks can occur, leading to fire or explosion risks.
Don’t Risk It: Gas Lines and Water
Similarly, water can damage gas lines and appliances. You should smell for gas. If you detect any odor, evacuate immediately and call your gas company from a safe distance. Do not attempt to turn gas valves on or off yourself if you suspect damage.
The Phone Situation: Conserve Your Battery
It might seem obvious to call for help, but using your phone for non-essential tasks can be a mistake. Your phone is your lifeline in an emergency. You might need it to contact family, emergency services, or your insurance agent.
Battery life can drain quickly in these situations. Conserve your phone’s battery. Use it only for critical calls and texts. If you need to search for information, try to do it when you have access to a power source or a charged power bank.
DIY Drying and Cleaning: Why It’s Often a Bad Idea
Your first instinct might be to grab mops and buckets. You might want to use your usual cleaning supplies. However, this is often counterproductive. Trying to dry out a flooded home yourself can spread contaminants. It can also push moisture deeper into materials.
Household cleaning products are not designed for floodwater cleanup. Floodwater often contains sewage, chemicals, and bacteria. Do not use regular cleaners on contaminated surfaces. This can create hazardous fumes or fail to disinfect properly. Professionals have specialized equipment and knowledge.
The Limits of Home Drying Efforts
Trying to dry rooms after major flooding can be a losing battle without the right tools. Standard fans and dehumidifiers may not be powerful enough. This can lead to mold growth within 24-48 hours. Waiting too long can mean the difference between saving materials and needing full replacements.
Document Everything: Insurance is Key
Before you touch anything for cleanup, take photos and videos. This is vital for your insurance claim. You need to document the extent of the damage before it’s altered.
Many homeowners wonder what they should photograph after flooding for insurance. Focus on the damage itself. Capture wide shots showing the scope of the water. Then, take close-ups of damaged items, walls, and floors. Keep detailed records of everything. This includes receipts for any temporary repairs or expenses you incur.
Understanding Your Coverage
This documentation is essential for insurance documentation for this damage. It helps prove your loss and supports your claim. If you have coverage questions after property damage, your photos and records are the first step in getting answers.
What NOT to Move or Discard Immediately
Resist the urge to throw everything away. Some items might be salvageable with professional cleaning and restoration. This is especially true for certain types of flooring or structural elements.
For example, does flood damage always require replacing flooring? Not necessarily. Sometimes, professional intervention can save carpets or hardwood. It depends on the type of material, how long it was wet, and what contaminants were present. Consult with experts before making disposal decisions.
Don’t Wait to Call Professionals
One of the biggest mistakes is delaying professional help. The longer water sits in your home, the more damage it causes. Mold, structural compromise, and electrical hazards all increase over time.
A flood cleanup and drying priorities checklist should always include contacting a restoration company. They have the expertise and equipment to handle the situation safely and effectively. They can assess the damage, remove water, dry out your home, and begin the restoration process.
Avoid Walking Through Contaminated Water
Floodwater is often unsanitary. It can contain sewage, chemicals, and other harmful substances. Walking through it without proper protection can lead to infections and health problems. Wear protective gear if you must enter a flooded area. Ideally, avoid it altogether until professionals arrive.
Don’t Assume Your Home is Safe After Initial Drying
Even after the visible water is gone and the air feels drier, hidden moisture can remain. This can be in walls, under floors, and within the HVAC system. This hidden moisture is a breeding ground for mold and can continue to cause structural damage.
This is where professional drying and monitoring are critical. They use specialized tools to detect and remove all moisture. They ensure that drying rooms after major flooding is done thoroughly. Do not reoccupy your home until professionals confirm it is safe.
Don’t Ignore the Smell of Mold
If you start to notice a musty odor, it’s a strong indicator of mold growth. Mold can appear quickly after water damage. It poses serious health risks, especially for those with allergies or respiratory issues.
If you suspect mold, do not try to clean it yourself. Mold remediation requires specialized equipment and safety protocols. A professional restoration company can identify the extent of the mold and remove it safely.
Avoid Buying Property Without Disclosure
If you’re looking to buy property, be aware of past issues. You might wonder, “Should I buy a house that had previous flood damage?” It’s a complex question. While a home can be restored, it’s essential to know the full history.
Ask direct questions and get professional assessments. Understand the repairs done and if any issues persist. This can save you a lot of headaches down the line. Always prioritize transparency and expert evaluation.
Conclusion
Dealing with a flood in your home is a stressful event. By knowing what not to do, you can protect your family, your property, and your finances. Prioritize safety by avoiding electricity and gas until cleared by professionals. Conserve your phone’s battery and resist the urge for extensive DIY cleanup. Document everything meticulously for your insurance claim. And most importantly, call a professional restoration company right away. Long Beach Restoration Pros has the expertise and equipment to help you navigate the aftermath of water damage, ensuring a thorough and safe recovery process.
What if my basement flooded and I have items stored there?
If your basement flooded, avoid entering the water if possible. Assess the damage from a safe distance. Take photos for insurance. Then, call a professional restoration service. They can safely remove water, dry the area, and help determine which items can be salvaged and which need to be discarded. Do not use electricity in the basement until it’s inspected.
How quickly can mold start growing after a flood?
Mold can begin to grow within 24 to 48 hours after water damage occurs. This is why rapid response is so critical. If you see or smell mold, do not attempt to clean it yourself. Contact a mold remediation specialist immediately.
Can I use my washing machine or dishwasher after a flood?
No, you should not use any appliances that are connected to your home’s water or electrical systems until they have been inspected by a qualified professional. Water can damage the internal components and create safety hazards.
Is it safe to drink tap water after a flood?
No, it is generally not safe to drink tap water after a flood. The municipal water supply can become contaminated. Always use bottled water or water that has been properly purified until authorities declare the tap water safe to drink.
What should I do if my sewage line backed up during the flood?
If your sewage line backed up, this is considered a category 3 water loss, meaning it is heavily contaminated. You should evacuate the area immediately. Do not touch anything. Call a professional restoration company specializing in sewage cleanup right away. They have the proper protective gear and protocols to handle this hazardous situation safely.

Brandon Hutsell: Licensed Damage Restoration Expert
Brandon Hutsell is a seasoned industry authority with over 20 years of experience restoring safety and peace of mind to property owners. As a licensed expert, he combines technical precision with a compassionate approach to disaster recovery.
𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Brandon holds multiple elite IICRC credentials, including Water Damage Restoration (WRT), Applied Microbial Remediation (AMRT), Applied Structural Drying (ASD), Odor Control (OCT), and Fire and Smoke Restoration (SRT).
𝗙𝗮𝘃𝗼𝗿𝗶𝘁𝗲 𝗣𝗮𝘀𝘁𝗶𝗺𝗲: When off the clock, Brandon enjoys exploring local hiking trails and spending quality time with his family, finding balance in the great outdoors.
𝗕𝗲𝘀𝘁 𝗣𝗮𝗿𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗷𝗼𝗯: For Brandon, nothing beats the moment a family safely returns to their home. He thrives on guiding clients through their toughest days with expert care and transparent communication.
