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Last reviewed 2026-10-30

Signs You Need a New Electrical Panel

Warning signs that a panel is failing or too small, and how long panels typically last.

Warning signs

  • Breakers that trip often
  • Lights that flicker or dim when appliances start
  • A panel that feels warm or hot
  • A burning smell, or buzzing or crackling from the panel
  • Rust, scorch marks or damage on the panel or outlets
  • An FPE, Zinsco, Challenger or Pushmatic panel
  • Plans for an EV charger, heat pump or other large new load

How long panels last

This Old House says electrical panels typically last 25 to 40 years. Angi and Forbes list a panel more than about 25 years old as a reason to have it checked.

Safety

A hot panel, burning smell or scorch marks are reasons to call a licensed electrician right away, not to wait for a quote. This Old House and HomeGuide both say panel replacement is not a do-it-yourself job, and it requires a permit and a utility disconnect.

Sources

Sources: Angi, Cost to Replace an Electrical Panel; Bob Vila, Electrical Panel Replacement Cost (Apr 18, 2024); Forbes Home, Electrical Panel Replacement Cost; This Old House, Electrical Panel Upgrade Cost (updated Mar 31, 2026); HomeGuide, Electrical Panel Replacement Cost. Retrieved Oct 30, 2026.

Prices are published US ranges from the sources listed on each page; anything we calculated ourselves is labeled as an estimate. Get at least three written, itemized local quotes. Run the estimator to build your own range.

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Use the estimate above as your yardstick. A fair bid should list the panel, permit and any meter or service work separately.