Should I Turn off Electricity After Water Damage?
Last updated October 25, 2026
The short answer
Why Turn off Power First
Water and electricity are a dangerous mix. Water conducts current, so even a small puddle near a live outlet can carry enough electricity to cause serious injury. Turning off the main breaker cuts power to the whole house, which protects you while you check the damage.
If the water level is above the outlets or you see sparks, do not enter the room. If you can reach the breaker panel without stepping in water, switch off the main breaker. If the panel is wet or you cannot reach it safely, leave the house and call the power company from a safe spot.
Steps to Shut off Power Safely
Find your breaker panel before a flood happens. In many homes, it is in a garage or utility closet. Knowing the location helps you act fast when water appears. Keep a flashlight handy in case the lights go out.
When you turn off the main breaker, wear rubber-soled shoes and keep your hands dry. Do not touch metal parts of the panel if the floor is wet. If the panel itself is wet or you have any doubt, skip it and get to safety.
- Turn off the main breaker, not just individual circuits.
- Avoid standing water when reaching for the panel.
- Use a dry wooden stick or rubber glove if you must touch the switch.
- If the panel is wet, call the power company immediately.
- Do not turn power back on until the area is dry and inspected.
What to Do After the Power Is Off
Once the power is off, you can safely inspect the damage. Look for soaked drywall, sagging ceilings, and wet insulation. Remove any standing water with a pump or wet vacuum if you have one. Open windows and doors to let air circulate.
Do not turn the power back on until a professional has checked the wiring and outlets. Water can damage electrical components even after it dries. A local water damage pro can assess the situation and tell you if repairs are needed before you restore power.
When to Call for Help
If the water came from a clean source like a burst pipe, you might be able to handle small areas yourself. But if the flooding is widespread or came from sewage or floodwater, call a professional. They have the tools to dry out walls, floors, and electrical systems.
Keep your breaker panel location written down so you can find it quickly. A pro can also help with water damage inspection and drywall repair after the immediate danger is past.
Safety After a Flood
Do not re-enter a flooded home until the power is off and you are sure the structure is safe. Watch for loose wires, damaged gas lines, and slippery floors. If you smell gas or hear hissing, leave immediately and call the gas company.
See a doctor if you feel unwell after being in a flooded area. Floodwater can carry bacteria and mold spores. Even after the water recedes, mold can grow within a day or two. Address moisture quickly to reduce health risks.
- Wear rubber boots and gloves when cleaning up.
- Take photos of the damage for your insurance claim. Policies vary, and your insurer decides what is covered.
- Throw away food that touched floodwater.
- Dry out the home within 48 hours to prevent mold.
- Have a professional inspect the electrical system before reconnecting power.
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Call Now (817) 799-6732Frequently asked questions
Can I turn off just the circuit that is wet?
It is safer to turn off the main breaker. Water can travel along wires and affect circuits you cannot see. Turning off the main cuts power to the entire home, which protects you from hidden risks. If you cannot reach the main, leave the house and call for help.
What if the breaker panel is in the flooded area?
Do not touch the panel if it is wet or if you are standing in water. Leave the house immediately and call the power company. They can shut off power from the outside. Wait for a professional to confirm it is safe before re-entering.
How long should I keep the power off?
Keep the power off until a professional has inspected the wiring, outlets, and appliances. Drying can take several days, depending on the amount of water. A water damage pro can tell you when it is safe to restore power. Do not rush the process.