Your electrical panel is the backbone of your home’s entire electrical system. Every outlet, light switch, ceiling fan, and appliance in your house runs through it. When it starts failing, the rest of your home feels it — sometimes in subtle ways, sometimes in ways that are hard to ignore.
For homeowners in Marshall, TX and the surrounding East Texas area, aging panels are a common problem. Many homes in the region were built decades ago, and the panels installed back then were never designed to handle the electrical load that modern households demand. Understanding the warning signs can save you from costly repairs — or worse, a house fire.
Your Breakers Trip Constantly
A breaker that trips once in a while is doing its job. A breaker that trips every week on the same circuit is telling you something is wrong. If resetting the breaker has become a regular routine in your home, you likely have a panel that can no longer handle your current electrical load.
This is especially common in older Marshall homes where kitchens, laundry rooms, and home offices have been updated with modern appliances — but the panel feeding those rooms has not. A licensed electrician can assess whether the issue is an overloaded circuit or a deeper panel problem.
You Have a Fuse Box Instead of a Breaker Panel
If your home still uses glass fuses instead of circuit breakers, it is time for an upgrade. Fuse-based panels are not only outdated — they are a liability. Many insurance providers in Texas will either refuse to cover homes with fuse boxes or charge higher premiums. Replacing a fuse box with a modern breaker panel improves safety, increases your home’s value, and can open the door to adding new circuits for dedicated appliances or EV chargers.
Your Panel Is Warm to the Touch or Has a Burning Smell
A properly functioning electrical panel should not produce heat you can feel from the outside. If the panel cover feels warm or you notice a faint burning smell near it, do not ignore this. These are signs of arcing, loose connections, or a failing breaker — all of which are serious fire hazards. Turn off the main breaker and call a licensed electrician immediately.
Your Home Has Lights That Flicker or Dim
Flickering lights when you run the microwave or start the dryer suggest your panel is struggling to distribute power evenly. In East Texas, where summer heat drives heavy air conditioner use, this problem tends to surface in July and August when the entire electrical system is under peak load. Occasional dimming from a single appliance may be a dedicated circuit issue, but widespread flickering across multiple rooms almost always points back to the panel.
You’re Adding Major Appliances or a Home Addition
If you’re planning to add a hot tub, a second HVAC unit, an electric vehicle charger, or an addition to your home, your existing panel may not have enough capacity. Most older panels in the Marshall TX area are rated at 100 amps. Modern homes with multiple large appliances typically need 200-amp service or higher. Upgrading before you add new load is far less expensive than dealing with the problems that come from overloading a panel that was already near its limit.
Your Panel Brand Has a Known Safety Issue
Certain panel brands — including Federal Pacific Electric (Stab-Lok) and Zinsco — have documented histories of breaker failure and fire risk. If your home was built between the 1950s and 1980s and you have never had your panel inspected, there is a chance you have one of these brands installed. A quick inspection by a licensed electrician will confirm what you have and whether it needs to be replaced.
How Old Is Your Panel?
Electrical panels are generally expected to last between 25 and 40 years. If your Marshall home has never had its panel replaced and was built before the 1990s, age alone is a reason to have it evaluated. Components wear out, connections loosen over time, and the technology inside older panels was not built for today’s electrical demands.
What Happens During a Panel Upgrade?
A panel upgrade involves replacing the existing panel box, all the breakers inside it, and upgrading the service entrance if needed. The process typically takes one day. Your electricity will be off for a portion of that time while the work is completed. In most cases in Texas, a permit is required, and the work must be inspected by the local authority having jurisdiction.
At Shilowe Electric and Data, every panel repair and upgrade in Marshall, TX is handled by a licensed, insured electrician. We pull the proper permits, schedule the inspection, and make sure your new panel meets current NEC code requirements.
Don’t Wait for a Problem to Get Worse
Electrical panels do not fail all at once. They degrade slowly, showing warning signs along the way before something serious happens. If your Marshall home is showing any of the signs above — constant breaker trips, warm panels, flickering lights, or outdated equipment — the right move is to get an inspection before the problem escalates.
Our team serves Marshall, Longview, Hallsville, and the surrounding East Texas area. If you have questions about your panel or want an honest assessment of your home’s electrical system, reach out through our contact page or call us at (940) 281-9940.
You can also learn more about the full range of residential electrical services we offer throughout East Texas.