When to Upgrade an Electrical Panel

If you live in an older St. Louis home, chances are your electrical panel may not be keeping up with today’s power demands. Homes built decades ago weren’t designed to handle modern appliances, HVAC systems, and electronics.

In a city with both historic brick houses and mid-century homes, outdated panels can lead to frequent electrical problems, safety hazards, and even fire risks. Knowing when to upgrade your electrical panel can protect your family, improve efficiency, and increase your home’s value.

Why Electrical Panels in St. Louis Homes Need Attention

St. Louis’s mix of historic charm and humid climate means older homes face unique electrical challenges:

Moisture and corrosion can wear down breaker connections faster.
Older wiring systems weren’t designed for today’s high energy use.
Insurance companies may refuse coverage for homes with outdated or unsafe panels.

Signs It’s Time to Upgrade Your Electrical Panel

1. Frequent Breaker Trips

If your breakers trip regularly when you run multiple appliances, it’s a clear sign your panel is overloaded.

2. Flickering or Dimming Lights

Lights that dim when the AC kicks on or when you use the microwave suggest your electrical system is struggling.

3. Outdated Fuse Box or 60-Amp Panel

Many older St. Louis homes still have fuse boxes or small 60-amp panels. Modern homes require at least 100–200 amps.

4. Burning Smells or Warm Panel

A warm electrical panel or a faint burning odor is a major red flag that requires immediate attention.

5. Remodeling or Adding Appliances

If you’re upgrading your kitchen, finishing a basement, or adding EV chargers, your old panel may not have the capacity.

Because St. Louis has a humid climate, electrical panels can rust or corrode faster than in drier regions. Homes in areas like Soulard, Central West End, or older parts of South St. Louis often have outdated systems that haven’t been touched in decades. Local building codes also require permits and licensed electricians for panel upgrades, so DIY isn’t an option here.

When to Call an Electrician

If you notice frequent power issues, buzzing sounds, or an outdated panel brand (like Federal Pacific or Zinsco, which are known fire hazards), it’s time to call a licensed St. Louis electrician. They can assess your system, recommend the right panel size, and ensure everything meets Missouri building codes.

For older St. Louis homes, upgrading an electrical panel isn’t just about convenience, it’s about safety. From protecting against fire risks to supporting modern technology, a panel upgrade is one of the smartest investments you can make. Don’t wait for an emergency. If your home shows the warning signs, contact a trusted electrician in St. Louis, MO to keep your home safe and powered for years to come.