If you notice an electrical burning smell in your home, it’s absolutely imperative that you don’t ignore it. Although certain causes may be mild, it’s just as likely to indicate an immediate fire hazard. It’s also important to note that the burning smell is toxic to humans.
Therefore, you should always reach out to Lakeland Mister Sparky whenever your home emits an electrical burning odor. Also, read through the rest of this article to more quickly identify the potential cause of the smell.
Quick Takeaways
- An electrical burning smell often means something is overheating
- Burning plastic, rubber or fishy odors can point to electrical issues
- Outlets, switches, panels and appliances are common sources
- Shut off power if you notice smoke, sparks or excessive heat
- Professional electrical troubleshooting can identify the source safely
What Does an Electrical Burning Smell Mean?
Overheating electrical components, damaged wiring and electrical arcing are all potential reasons. If you’ve got overheating electrical components, it means that failing breakers, overloaded circuits or faulty appliances are at fault. This will generate excessive heat and compromise the safety of electrical panels and walls.
Meanwhile, damaged wiring can cause the exposure of live conductors, which happens with frayed or melted insulation. Other wire issues may be attributed to pinching, physical stress, pests or corrosion.
Finally, electrical arcing can happen when unstable connections or broken wires cause electricity to leap across the air. This process re-establishes the connection, but it also results in hazardous electrical discharge. The resulting high temperatures may ignite nearby materials.
Either way, the smell should be investigated immediately. Otherwise, you can experience an electrical fire.
1. Overheated Electrical Wiring
Overheated electrical wiring poses a severe fire hazard. It’s typically caused by loose connections, old or damaged wiring or circuit overloading. You should immediately shut off your power and reach out to one of our electricians.
2. Loose Electrical Connections
If your electrical terminals or wiring lose solid physical contact, it creates a high-resistance point or an air gap. Unfortunately, this will create extreme heat that could even cause a fire.
3. A Damaged Light Switch
If you notice that a light switch sparks or feels warm to the touch, it’s time to replace it. Other replacement reasons include whether the switch smokes, crackles or fails to stay in proper position.
4. A Failing Electrical Outlet
Frequent tripping, unusual warmth, burn marks or buzzing noises all indicate a failing electrical outlet. It must be fixed right away, or you’ll face a severe shock and/or fire hazard.
5. An Overloaded Circuit
Plugging in too many items to the circuit will overheat the wires. As a result, you’ll deal with a serious fire risk.
6. A Malfunctioning Circuit Breaker
When your circuit breaker is malfunctioning, it poses a serious fire hazard and can disrupt your power. You’ll likely notice frequent tripping, a burning smell near the panel or visible physical damage.
7. A Problem Inside the Electrical Panel
A problem inside the electrical panel presents an immediate safety hazard. Warning signs include:
- Odd sounds
- Burning smells
- Corrosion or rust
- Scorch and heat marks
8. A Faulty Appliance
If you’ve got a faulty appliance, it’s vital to stop using it immediately. Otherwise, it can cause further damage such as shocks or even a fire.
9. Electrical Arcing Behind Walls
When electrical arcing happens, it creates heat of up to or even exceeding 9,900°F. Therefore, it’s definitely an emergency situation and can lead to the ignition of wire insulation of wood framing.
What Should You Do If You Smell Burning Electricity?
Smelling burning electricity means your home is under imminent threat of a possible fire. If this happens to you, do the following:
- Stop using affected outlets or switches
- Unplug nearby devices, if safe
- Look for smoke, sparks or scorch marks
- Shut off power, if necessary
- Call an electrician immediately
When Is an Electrical Burning Smell an Emergency?
In almost all cases, it’s an emergency if you smell electrical burning. Therefore, if you notice the following, call our expert electricians immediately:
- Smoke
- Visible sparks
- Hot outlets or switches
- Strong or worsening odors
- Frequently tripped breakers
FAQs
Why does my house smell like burning plastic?
Whenever you notice the smell like burning plastic, it indicates an electrical malfunction, HVAC failure or overheating appliance. Either way, reach out to Mister Sparky for assistance.
Can an electrical burning smell start a fire?
Yes, it can start a fire. In fact, the burning smell is warning you of a potential fire hazard.
Is it safe to stay in a house with an electrical burning smell?
No, it isn’t. Not only do you run the risk of an electrical fire but the odor also presents toxic chemical fumes.
Why does my outlet smell like it’s burning?
If your outlet smells like burning, it’s a warning sign of loose wire connections, arcing or a circuit overload.
Why does my breaker panel smell hot?
You’ve got active overheating, along with a fire hazard. It’s caused by arcing, melting or degrading electrical components.
How do electricians find the source of an electrical burning smell?
Electricians follow the smell, isolate electrical circuits and use specialized tools, including infrared cameras.
Call Mister Sparky Right Away
If you notice burning odors, hot electrical components or recurring electrical problems, call the professionals at Mister Sparky.
We offer extensive electrical services, including electrical troubleshooting, throughout Lakeland and the surrounding communities. Don’t put up with any malarky; call Mister Sparky!