Safe Ways to Put Out a Small Electrical Fire

Step-by-Step Guide to Put Out a Small Electrical Fire

Here’s what to do if you encounter a small electrical fire in your home.

1. Turn Off the Power (If Safe to Do So)

If the fire is coming from a specific appliance or outlet and it’s safe to approach, unplug the device or turn off the power at the circuit breaker. Cutting the power source helps stop the fire from spreading and lowers the risk of electrocution.

Important: Never unplug an appliance if you have to reach through flames or if water is present.

2. Use a Class C Fire Extinguisher

Electrical fires require a Class C fire extinguisher, which is specifically designed for energized electrical equipment. Aim the nozzle at the base of the fire and use a sweeping motion. Class C extinguishers use non-conductive chemicals, such as dry chemicals or carbon dioxide, making them safe for electrical fires. Never use a water-based extinguisher, as water conducts electricity and could cause severe shock or worsen the fire.

3. Smother the Flames (Only for Very Small Fires)

If the fire is limited to a small appliance and you're certain the power is off, you may try to smother the flames using baking soda. This works because baking soda releases carbon dioxide when heated, which can help suffocate the fire. You can also use a heavy, non-flammable blanket to cover the fire.

Do not use flour or other cooking powders—they are flammable and could make the situation worse.

4. Call 911 Immediately if the Fire Persists

If the fire continues or spreads, evacuate immediately and call emergency services. Never try to fight a growing electrical fire on your own. Your safety and your family’s safety should be your top priority.

5. Don’t Reuse the Circuit or Appliance

After any electrical fire—even a small one—do not attempt to reuse the circuit, outlet, or appliance until a licensed electrician has inspected it. This is essential to ensure the area is safe and won’t spark another fire.

When to Call an Electrician

Even if you think the fire was minor, it’s critical to bring in professional electricians to inspect the damage. Hidden electrical issues can cause recurring fires, especially if the wiring behind your walls has been compromised. A reputable electrical repair service can:

• Inspect wiring and connections
• Replace damaged outlets and switches
• Identify underlying causes like overloaded circuits or outdated panels
• Provide recommendations to improve electrical safety

Preventive maintenance and routine inspections from electricians can also help catch issues before they become dangerous. If your home is older or you’ve noticed flickering lights, strange smells from outlets, or frequently tripped breakers, these are all signs you should schedule an electrical safety check.

Know What to Do

Electrical fires are scary, but with the right knowledge and tools, you can act quickly to protect your home and loved ones. Always have a Class C fire extinguisher in accessible areas like the kitchen and garage, and never use water to fight an electrical fire. Most importantly, rely on experienced electricians like those at Mr. Electric to handle the aftermath and prevent future hazards. Your safety depends not just on how you respond during a fire—but on how well you prepare before one ever starts.