Signs You Need an Electrical Panel Upgrade
Your electrical panel is the heart of your home’s electrical system. It distributes power to every outlet, light, and appliance in your house. But if your panel is outdated, undersized, or showing signs of wear, it can become a serious safety hazard — and a bottleneck that keeps your home from running the way it should.
Here are the warning signs that it’s time to call a licensed electrician about a panel upgrade.
1. Your Breakers Trip Frequently
An occasional tripped breaker is normal — it means your panel’s safety features are working. But if you’re resetting breakers every week (or every day), your panel is telling you something: it can’t handle the load your home demands.
This is especially common in Oklahoma homes built before 2000 that still have their original 100-amp panels. Modern households with central air, multiple TVs, computers, kitchen appliances, and now EV chargers can easily exceed what a 100-amp panel was designed to deliver.
2. You See Scorch Marks or Smell Burning
This is an emergency. Scorch marks around breakers, a burning smell near your panel, or discolored wiring are signs of arcing — electrical current jumping across gaps it shouldn’t. Turn off the main breaker and call an electrician immediately.
3. Your Panel Uses Federal Pacific or Zinsco Breakers
If your home was built between the 1950s and 1980s, check your panel for the names “Federal Pacific Electric” (FPE), “Stab-Lok,” or “Zinsco.” These panels have a well-documented history of breakers failing to trip during overloads, which means they may not protect you during a surge or short circuit.
Insurance companies in Oklahoma are increasingly flagging these panels during policy reviews. If you have one, replacement isn’t just recommended — it’s urgent.
4. You’re Adding a Major Appliance or EV Charger
Planning to install a Level 2 EV charger, hot tub, or workshop equipment? Each of these requires a dedicated 240V circuit pulling 30-50 amps. Your panel needs available capacity to support the new load without overloading existing circuits.
A licensed electrician can perform a load calculation to determine if your current panel can handle the addition or if an upgrade is needed first.
5. You’re Using Power Strips and Extension Cords Everywhere
If every room in your house has power strips plugged into power strips, your home doesn’t have enough circuits or outlets. While a panel upgrade alone won’t add outlets, it’s often the first step — you need panel capacity before an electrician can run new circuits to where you need them.
6. Your Lights Flicker When Appliances Turn On
If your lights dim when the AC kicks on or the microwave starts, your panel may be struggling to distribute power evenly. This can indicate undersized wiring, a failing main breaker, or simply a panel that’s maxed out.
What Does a Panel Upgrade Cost in Oklahoma?
A standard panel upgrade from 100 to 200 amps in the Oklahoma City metro typically ranges from $1,800 to $3,500, depending on the condition of your existing wiring, the location of the panel, and whether any code updates are needed. We provide free estimates and explain every cost before work begins.
Why Choose Spark Shark Electric for Your Panel Upgrade?
We upgrade electrical panels across Moore, Oklahoma City, Norman, Edmond, and the surrounding metro. Our licensed electricians handle everything from the permit to the final inspection, and we leave your panel labeled, organized, and safe.
Concerned about your panel? Call 405-436-4776 for a free assessment, or contact us online.

