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Reviewed by Elena VolkovaSenior Editorial Reviewer — Electrical, Smart Home & Appliances
Who to call · San Jose

Electrical Buzzing SoundSan Jose, California

Buzzing, humming, or crackling sounds coming from outlets, switches, or the electrical panel are never normal and may indicate loose wiring, an overloaded circuit, or a failing breaker. These issues pose a serious fire hazard and should be addressed immediately. Turn off the affected circuit if possible and contact a licensed electrician for a thorough inspection.

Who to call

For this problem in San Jose, call a: Electrician

Find a Electrician in San Jose

Symptoms to look for

  • Audible buzzing from an outlet or switch
  • Humming sound coming from the electrical panel
  • Warm or hot outlet covers to the touch
  • Flickering lights accompanied by buzzing
  • Burning or acrid smell near electrical fixtures

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