Electrical panel service
Electrical panel upgrades & replacement in Royse City, Rockwall & nearby cities.
Your electrical panel is the heart of your home's electrical system. If it's outdated, overloaded or one of the brands with a documented safety record, we'll inspect it, explain your options in plain English and upgrade it the right way.
Free on-site estimates · Permits & utility coordination handled · Licensed & insured, TECL #36588
Photo placeholder · New, clean electrical panel installed by Protek (hero)
Federal Pacific, Zinsco or Challenger panel?
These brands have well-documented safety problems. See how to spot them →
The heart of your electrical system
What your electrical panel actually does
Every watt of power in your home passes through the main panel first. It decides where electricity goes, and it's the safety system that shuts power off when something goes wrong.
Step 1
From your utility
Power comes in from the street through your meter at 240 volts.
Step 2
Your main panel
Splits that power into individual circuits and guards each one with a breaker. The main breaker can shut off the whole house in an emergency.
Step 3
Every room in your home
Lights, outlets, AC, appliances, a hot tub or EV charger. Every circuit starts at the panel.
Protect
Each breaker trips when its circuit is overloaded or shorted, stopping overheated wires before they can start a fire. Modern AFCI and GFCI breakers add protection against arcing and shock.
Distribute
It sends the right amount of power to each circuit, from a 15-amp bedroom circuit to a 60-amp EV charger, without overloading the system.
Disconnect
The main breaker lets you, a firefighter or an electrician cut power to the entire house in seconds.
Warning signs
Is your panel trying to tell you something?
Panels usually give warning signs before they fail. If you notice any of these, schedule an inspection. We'll find the cause and tell you honestly whether a repair or a replacement makes sense.
Breakers trip often
Breakers that trip again and again can mean an overloaded circuit or a breaker that's wearing out.
Buzzing or crackling
A healthy panel is quiet. Buzzing, humming or crackling can signal loose connections or arcing.
Warm panel or burning smell
Heat, scorch marks or a burning smell are urgent. Call an electrician right away, and call 911 if you see smoke.
Flickering or dimming lights
Lights that dim when the AC or a big appliance kicks on can point to an overloaded or failing panel.
Rust or moisture
Corrosion weakens breakers and connections. It's common on outdoor and garage panels in North Texas.
Fuses instead of breakers
Fuse boxes were designed for a fraction of the power today's homes use, and lack modern protection.
No room for new circuits
A full panel, or two wires crammed onto one breaker (double-tapping), means your home has outgrown it.
60- or 100-amp service
Many older homes can't keep up with central AC, modern appliances, an EV charger or a hot tub.
Photo placeholder · Chris installing a new electrical panel
Reasons to upgrade
Why homeowners upgrade their electrical panel
A panel upgrade is about more than adding breakers. It gives your home the capacity and the protection it needs for the way you live now. We pull the permit, coordinate the shut-off and reconnection with your utility, and get the work inspected.
01
Adding a big new load
An EV charger, hot tub, pool, standby generator or shop often needs more capacity and open breaker space.
02
Remodels and additions
A new kitchen, room addition or garage conversion adds circuits your current panel may not have room for.
03
More capacity: 100 to 200 amps
Today's homes run central AC, electric appliances and electronics that older 100-amp services weren't built for.
04
Modern safety protection
Current code calls for AFCI and GFCI protection that guards against arc faults and shock. Older panels often can't support it.
05
Insurance and home sales
Insurers and home inspectors often flag outdated, damaged or problem-brand panels, which can hold up a policy or a closing.
06
Replacing a problem panel
Federal Pacific, Zinsco and Challenger panels, fuse boxes, and rusted or heat-damaged panels.
Older homes
Built before 1990? Your panel may be past its prime.
Many homes in Royse City, Rockwall and the surrounding cities were built when a household ran on a fraction of the power it uses today. If your home still has its original panel, it may be outdated, overloaded, or one of the brands with a documented history of problems.
An inspection tells you exactly where you stand. We'll check your panel, service size and wiring, and tell you what's urgent and what can wait.
25–40
years: the typical lifespan of a home electrical panel
What we often find in older homes
Original panels past their lifespan
Most panels are designed to last around 25 to 40 years. Many original panels in older homes are at or beyond that.
60- or 100-amp service
Sized for homes with far fewer appliances, no central AC, and nothing like an EV charger.
Fuse boxes and split-bus panels
Older designs with no single main breaker to shut off the whole house quickly.
Aluminum branch wiring
Homes wired from the mid-1960s to the early 1970s may have aluminum wire that needs special, rated connections.
Missing AFCI and GFCI protection
Protection against arc faults and shock that today's code requires, and older panels often can't accept.
Problem panel brands
Federal Pacific, Zinsco and Challenger panels were common in homes built in the '60s, '70s and '80s.
Problem panels
Federal Pacific, Zinsco and Challenger: why they're a concern.
These three brands were installed in thousands of homes from the 1950s into the early 1990s. Each has a documented history of breakers or connections that can fail. Here's how to spot them and what's been reported.
Photo placeholder · Federal Pacific panel
Installed ~1950s–1980s
Federal Pacific Stab-Lok
How to spot it
“Federal Pacific Electric” or “FPE” on the door, and “Stab-Lok” on the panel label. Breakers are often black with red-orange tips.
Why it's a hazard
Independent tests and a federal CPSC investigation found some Stab-Lok breakers failed to trip during overload testing.
In 2002, a New Jersey court found FPE had labeled breakers as meeting UL standards they weren't tested to.
A breaker that doesn't trip can let wiring overheat behind your walls.
Photo placeholder · Zinsco panel
Common in 1970s homes
Zinsco
How to spot it
“Zinsco” or “GTE-Sylvania” on the door or label. Breaker handles are often brightly colored: blue, red, green or gold.
Why it's a hazard
Breakers clip onto aluminum bus bars, and that connection can loosen over time.
Loose connections can arc and overheat. Breakers have been found melted onto the bus.
A breaker fused to the bus may not trip or shut off when it should.
Photo placeholder · Challenger panel
Installed ~1980s–early 1990s
Challenger
How to spot it
“Challenger” on the panel door or label. Many were installed in homes built through the late '80s and early '90s.
Why it's a hazard
Electricians and inspectors report overheating and burned connections where breakers meet the bus on some models.
In 1988, the CPSC announced a recall of about 9,000 Challenger GFCI breakers whose ground-fault protection might not work.
Once the bus is heat-damaged it can't be repaired. The panel has to be replaced.
Our recommendation: replace, don't repair.
Swapping in “replacement” breakers doesn't fix a worn bus or the panel's design. Some insurers also ask about these brands or decline to cover homes that have them. If we find one, we'll show you what we see and quote a full panel replacement.
Panel FAQ
Questions homeowners ask about their panels.
Straight answers about problem panels, upgrades, permits and what to expect on install day.
Not sure what you have?
Mention your panel's brand, or that you're not sure, when you request an estimate. We'll check it during your visit and tell you what we see.
Are Federal Pacific panels illegal?
No law requires you to remove one, and they aren't banned outright. But many electricians, home inspectors and insurers treat Federal Pacific Stab-Lok panels as a known risk, and they're often flagged during a home sale or insurance review. Most electricians, including us, recommend replacing them.
Can I just replace the breakers in my Zinsco or FPE panel?
Replacement breakers are sold for some of these panels, but they don't fix the underlying problems: a worn or heat-damaged bus, loose breaker connections and an outdated design. If the panel itself is the problem, new breakers don't make it safe. Replacing the panel is the reliable fix.
Will my homeowners insurance cover a Federal Pacific, Zinsco or Challenger panel?
It depends on the insurer. Some ask about panel brand during underwriting or after an inspection, and some decline to write or renew policies on homes with these panels. If you're buying, selling or shopping for coverage, it's worth asking your insurer directly.
How do I know what kind of panel I have?
Open the panel door (not the inner cover) and look for the brand name and label. Federal Pacific panels often say “FPE” or “Stab-Lok,” Zinsco panels may say “Zinsco” or “Sylvania,” and Challenger panels are labeled “Challenger.” If you're not sure, we can identify it during an inspection. Please don't remove the inner cover yourself.
How long does an electrical panel last?
Most panels last around 25 to 40 years, depending on the brand, the load and the conditions. Signs of wear like heat, buzzing, rust or frequent trips can mean it's time sooner.
Do I need to upgrade from 100 amps to 200 amps?
Not always. If you're adding central AC, an EV charger, a hot tub, a pool or a major remodel, 100 amps may not be enough. We'll run a load calculation on your home and tell you whether an upgrade is actually needed.
Do I need a permit to replace my electrical panel?
Yes, if your home is inside city limits. Every city we serve requires a permit and inspection for panel replacements and service upgrades. We pull the permit, coordinate the inspection and work with the utility when the service needs to be disconnected and reconnected.
How long will my power be off during a panel replacement?
For a typical panel replacement, power is usually off for most of one workday. Service upgrades that involve the utility or the meter can take longer. We'll give you a clear schedule before we start.
My panel is buzzing or feels warm. Is that dangerous?
It can be. Buzzing, crackling, a burning smell, or a panel that's warm to the touch can mean loose connections or a failing breaker. If you notice any of these, avoid using the circuit and call a licensed electrician. If you see smoke or sparks, leave the house and call 911.
Why does my breaker keep tripping?
A breaker that trips often is usually doing its job. It's protecting an overloaded circuit, a short or a ground fault. Repeated trips can also point to a worn breaker or a panel that's too small for your home. We'll find the cause rather than just resetting it.
Free panel estimates
Find out where your panel stands.
Whether you suspect a Federal Pacific, Zinsco or Challenger panel, need more capacity, or just want peace of mind in an older home, tell us a little about it and we'll follow up to talk through options.
1
Request your free estimate
2
We inspect your panel and service
3
Permit, install and inspection, handled