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Scherer Electric Blog

What’s That Buzzing Sound in My Walls?


We’ve all been there: sitting peacefully at home when suddenly, a mysterious buzzing sound starts to emanate from the walls. It’s not only annoying but a potential indicator of underlying electrical issues that should not be ignored. Often, this sound warns that you need electrical repairs in Buffalo, NY from licensed electricians.

In this blog, we’ll look at some common causes of these buzzing sounds in your walls, the signs that warrant concern, and when it’s crucial to call in professional electricians for a thorough investigation and repair.

Common Causes of Buzzing Sounds

Electrical Wiring Issues

  • Overloaded Circuits: When circuits are overloaded, they can emit a buzzing sound. This could be due to the excessive demand on a circuit, leading to overheating and potential damage.
  • Loose Electrical Connections: Loose connections within the electrical system can create a buzzing noise. These connections may occur in outlets, switches, or junction boxes, posing a risk of electrical failure.
  • Faulty Wiring: Aging or damaged wiring can result in buzzing sounds. Factors such as exposure to rodents or wear and tear over time can contribute to the deterioration of electrical wiring.

Malfunctioning Appliances

  • Aging or Defective Appliances: Appliances reaching the end of their lifespan or those with internal defects can produce buzzing sounds. This might indicate issues with the electrical components within the appliances.
  • Electrical Components within Appliances: Some appliances have transformers, motors, or other electrical components that can generate buzzing noises as they operate. If the sound becomes unusually loud or persistent, it’s worth investigating.

Vermin Infestation

  • Rodents Chewing on Wires: Rodents seeking refuge in your walls may chew on electrical wires, causing buzzing sounds. This not only poses a risk to your home’s electrical system but also raises concerns about potential fire hazards.
  • Nesting Activities Leading to Electrical Issues: Rodents may build nests near electrical components, leading to buzzing sounds. Their nesting materials can also increase the risk of electrical malfunctions.

Turning to the Professionals

While some buzzing sounds may have simple explanations, it’s essential to exercise caution when attempting DIY solutions. Turning off the power to the affected area before investigating can prevent accidents.

If the buzzing persists after basic troubleshooting, it’s a clear sign that professional help is needed. Any buzzing sound accompanied by a burning odor, smoke, or heat requires immediate attention from professionals to prevent potential hazards. If your circuit breakers frequently trip or you experience unexplained power outages, it’s indicative of an underlying electrical issue that demands professional expertise. Remember that electrical issues left unaddressed can escalate to the point of causing fires. Timely repairs are the best way to avoid these problems.

If you’ve experienced buzzing sounds in your walls or suspect electrical issues, don’t hesitate to reach out to our professional electricians. We understand how to get the root of the problem you’re encountering and how to solve it so your house and family stay safe.

Scherer Electric Is Western New York’s Favorite Electrician! Rely on us for all your electrical repair needs in Buffalo and the surrounding areas.

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