When Is an Electrical Noise in the House a Reason to Worry?

Many homeowners worry if they hear buzzing sound coming from their home electrical systems. While most electrical appliances make some noise, it’s typically inaudible. Most of the time, these electrical noises are not a huge cause for concern. However, if the buzzing noise is louder than normal, it may be an issue. Some causes of these noises can be damaged wires in the walls or faulty appliances. If the noise becomes too loud, it’s always best to call an electrician to investigate the issue.

Key Takeaways:

Alternative current causes magnetic fields to fluctuate, which causes vibrations, but is usually not audible.
If the buzz in your home is louder than normal, that could be something to worry about.
If the sound is from an appliance, try unplugging it; if from the electrical panel, call an electrician.

“When the white noise becomes something more noticeable—and irritating—is when you should start to think about it.”