Your electrical panel doesn’t ask for much attention — until it does. Most homeowners in Northwest Arkansas don’t think about their electrical panel until something goes wrong. But the truth is, the electrical demands in most homes today look nothing like what panels built 30 or 40 years ago were designed to handle. At Nash Electric, we inspect and upgrade panels across NWA, from Siloam Springs to Bentonville and everywhere in between, and we see the same pattern over and over: panels quietly struggling to keep up with modern life.
Here’s how to know if your panel is one of them
Warning Signs Your Electrical Panel Needs an Upgrade
Some of these are easy to spot. Others you won’t notice until there’s a problem. Watch for:
- Your home still has a fuse box instead of a breaker panel
- The panel label shows 100-amp service, which was the standard 30–40 years ago, but rarely enough for a modern new home in Northwest Arkansas.
- Breakers trip frequently, especially when the AC is running alongside other appliances.
- Lights flicker or dim noticeably when the HVAC, dryer, or refrigerator kicks on.
- The panel box feels warm to the touch, or you notice a burning smell nearby.
- You’re planning to add a major load, such as an EV charger, hot tub, central AC unit, or a home addition.
- Your home is 25 or more years old, and the panel has never been upgraded.
- You rely on power strips and extension cords because you don’t have enough outlets
Any one of these is worth investigating. Several at once is a clear sign it’s time to act.
Why Your Electrical Panel Matters More Than Most Homeowners Realize
Your electrical panel is the hub that distributes power from the utility to every circuit in your home. When it’s undersized or aging, it can’t safely meet your home’s demands, and that gap between what it can handle and what you’re drawing from it is where electrical problems and fires start.
According to the Electrical Safety Foundation International, electrical failures and malfunctions are factors in tens of thousands of home fires every year. An up-to-date, properly sized panel is one of the most straightforward ways to reduce that risk.
What a Modern Home Actually Demands
The math has shifted dramatically. A home in the 1970s or 1980s ran on lights, a refrigerator, a television, and maybe a window AC unit, and a 100-amp service covered it comfortably.
Today’s NWA home is a different story:
- Central HVAC system (one of the heaviest loads in the house).
- Electric dryer, dishwasher, and instant hot water heater.
- Multiple large TVs, home office setups, gaming systems.
- Smart home devices drawing power around the clock.
- An EV charger, which on its own needs a dedicated 30–50 amp circuit.
200-amp service is now the standard for most modern homes. Larger homes, or homes with EV chargers, pools, or whole-home generators, may need 400-amp service. If your home still has 100 amps, it almost certainly can’t handle everything running at once, and in the summer, with the AC going full blast, you’ll feel it.
Electrical Panel Brands That Deserve a Closer Look
If your home was built between the 1950s and 1990s, there’s a chance it has a Federal Pacific Electric (Stab-Lok) or Zinsco panel. Both brands have known safety issues, as their breakers have been documented to fail to trip properly under overload conditions, which defeats the purpose of having a breaker at all.
These panels are still in a lot of older homes throughout Northwest Arkansas. If you’re not sure what brand you have, check the label inside the panel door. If it says Federal Pacific, Stab-Lok, or Zinsco, it’s worth having a licensed electrician (Nash Electric) assess it sooner rather than later.
What an Electrical Panel Upgrade Involves
An electrical panel upgrade is not a DIY project, it requires shutting off power at the meter and working directly with your utility company, plus permitting in Arkansas. Here’s what a proper upgrade looks like:
- Load assessment. We evaluate your current usage, what you’re planning to add, and the right panel size for your home
- Permit. Required in Arkansas; Nash Electric handles it
- Utility coordination. Your power company shuts off the meter so work can be done safely
- Panel installation. Old panel removed, new panel installed, circuits transferred
- Inspection. Required by Arkansas code before power is restored
- Testing. We verify every circuit before we leave
Most residential panel upgrades are completed in a single day.
Not Sure? Start With an Inspection
If you’re on the fence about whether you need an upgrade, a professional electrical inspection is the right first step. We’ll assess your panel, your load, and what you’re planning to add, and give you a straight answer about what the panel can handle and what it can’t.
This is especially worth doing before adding an EV charger, starting a renovation, or buying an older home. Knowing your panel’s limits before you start is a lot better than finding out mid-project.

