10 Signs Your Home Needs an Electrical Panel Upgrade
Your electrical panel quietly distributes power to every room in your home. When it falls behind the demands of modern living — EV chargers, heat pumps, induction ranges and home offices — the symptoms show up as nuisance trips, dimming lights and, in the worst case, overheating. Here are the ten signs our electricians look for across North Carolina.
1. You still have a fuse box
Screw-in fuses were standard before the 1960s. If your home still relies on them, a breaker box replacement is overdue. Modern breakers trip faster and reset without a trip to the hardware store.
2. Your panel is 100 amps or less
Most homes built before 1980 have 60 or 100 amp service. Today's households routinely need 200 amps to run air conditioning, an electric dryer, a range and an EV charger at the same time.
3. Breakers trip constantly
An occasional trip is normal. Daily trips mean your circuits are overloaded or your breakers are wearing out.
4. Lights dim when appliances start
When the HVAC compressor kicks on and the lights sag, your service may be undersized or a connection may be loose.
5. Scorch marks, rust or a burning smell
Any of these at the panel is an emergency. Turn off the main if you can do so safely and call (888) 592-6466.
6. The panel is warm or buzzing
Heat and noise indicate arcing or an overloaded bus bar.
7. It's a Federal Pacific, Zinsco or Sylvania panel
These brands have documented failure rates. Insurers increasingly require replacement.
8. No open slots
If you can't add a circuit without doubling up breakers, you've outgrown the panel.
9. You're adding an EV charger, hot tub or heat pump
Each of these adds 30–60 amps of load. A load calculation will tell you whether an upgrade is required.
10. Your insurance company or inspector flagged it
Take the request seriously — it usually reflects a real safety concern.
What does a panel upgrade cost?
Pricing depends on amperage, meter base condition, panel location and permit fees. Most 200 amp upgrades are completed in a single day. For a quote in your city, visit our pages for Charlotte, Raleigh, Greensboro or Asheville, or call (888) 592-6466.