Hear from Our Customers
You flip a switch and the lights come on. Your air conditioner runs all summer without tripping breakers. Your expensive electronics survive Texas thunderstorms because surge protection actually does its job.
That’s what happens when your electrical system is built right. Most homes in Coppell weren’t designed for today’s electrical load. You’ve got smart home devices, multiple computers, electric vehicle chargers, and AC units running overtime in 100-degree heat. Your panel might be 30 years old, rated for 100 amps, and struggling to keep up.
We upgrade electrical panels to 200 amps so your system handles modern demand safely. We install whole-house surge protection that meets 2023 National Electrical Code requirements—the same code your insurance company checks before renewing your policy. And when storms knock out power, we install backup generators that keep your home running while your neighbors wait in the dark.
You don’t call an electrician because it’s fun. You call because something’s wrong, or you’re worried something will be. We show up, diagnose the actual problem, give you an upfront price, and fix it with commercial-grade materials that last decades longer than standard residential parts.
Carroll Service Co is a family-owned electrical contractor based in Fort Worth. We’ve been serving Coppell and the Mid-Cities area for over 25 years. Every electrician on our team carries current Texas licensing and insurance.
We’re A+ rated with the Better Business Bureau and we’ve earned multiple Super Service Awards from Angie’s List. Those ratings matter because they’re based on how we treat people, not what we promise in an ad. When you call us, you’re talking to people who live and work in this community.
Coppell homes face specific electrical challenges. Summer heat pushes AC units to their limits, overloading circuits in homes with older panels. Texas leads the nation in lightning strikes—over 47 million in 2019 alone—which means power surges are a constant threat. We understand how local weather and grid reliability affect your electrical system because we’ve been fixing these problems here for decades.
You call or submit a request online. We schedule a time that works for you—same day if it’s urgent, or we book ahead if you’re planning an upgrade.
We show up on time with fully stocked service vehicles. That means we carry common parts and diagnostic equipment, so most problems get resolved on the first visit. No waiting days for a part to arrive while you’re stuck without power.
We diagnose the issue and explain what’s wrong in plain language. Then we give you an upfront price before we start any work. You know exactly what it costs—no surprises when the job’s done.
Once you approve, we get to work. We use commercial-grade components and UL-listed parts because they last longer and perform better than standard residential materials. When we finish, we test everything to make sure it works correctly and meets current electrical code.
You get a warranty on all work performed. If something goes wrong with what we installed or repaired, we come back and make it right.
Ready to get started?
We handle electrical panel upgrades for homes that need more capacity. Most modern homes in Coppell need at least a 200-amp panel to safely handle today’s electrical demands. The average cost runs between $2,500 and $3,500 in Texas, including materials, labor, and permits. That investment prevents overloaded circuits, frequent breaker trips, and potential fire hazards.
Whole-house surge protection is another critical service. Beginning with the 2020 National Electrical Code, all new homes must have surge protective devices installed at the service equipment. Many insurance companies now check for code compliance before renewing policies. A single lightning strike can send millions of volts through your wiring, destroying appliances, electronics, and even the wiring itself. Professional surge protection costs $300 to $500 installed—far less than replacing a refrigerator, TV, and computer after one storm.
We install backup generators for homeowners tired of losing power during storms. Texas ranks 28th in the country for power grid reliability, and when outages happen, help from other states isn’t always available. More Coppell homeowners are choosing personal generators to keep their homes powered regardless of weather. We handle the full installation, including permits, fuel line connections, and automatic transfer switches.
Emergency electrical service is available 24/7. If you’re dealing with sparking outlets, burning smells, or complete power loss, those situations need immediate attention. We respond fast because electrical emergencies don’t wait for business hours.
Your panel probably needs an upgrade if you’re experiencing frequent breaker trips, especially when running your AC or multiple appliances at once. That’s a sign your system is overloaded.
Check the amp rating on your current panel. If it’s 100 amps or less and your home is more than 20 years old, it’s likely undersized for modern electrical demands. Today’s homes need at least 200 amps to safely handle smart devices, computers, kitchen appliances, HVAC systems, and electric vehicle chargers.
Another warning sign is if you’re planning any major renovations or adding new electrical loads like a hot tub, workshop equipment, or additional HVAC zones. Your existing panel might not have the capacity or available breaker slots to support those additions. We can assess your current system and tell you exactly what you need.
A power strip with surge protection only guards whatever’s plugged into it—and only against small surges. It won’t protect your refrigerator, HVAC system, water heater, or anything else hardwired into your electrical system.
Whole-house surge protection installs directly at your electrical panel and protects everything in your home. When lightning strikes nearby or the power company switches loads on the grid, voltage spikes travel through your electrical lines. Whole-house protection diverts those surges before they reach your appliances and electronics.
Texas recorded over 47 million lightning strikes in 2019—more than any other state. The 2023 National Electrical Code now requires surge protection on all new homes, and insurance companies are increasingly checking for compliance. Professional installation costs $300 to $500, which is far less than replacing damaged appliances or dealing with an insurance claim denial because your home wasn’t up to code.
Most residential backup generator installations take two to three days from start to finish. That includes running the fuel line, pouring a concrete pad if needed, installing the transfer switch, connecting everything to your electrical panel, and final testing.
The timeline can vary depending on your specific setup. If you’re installing a natural gas generator and your gas line needs to be extended, that adds time. Propane generators require tank installation and connection. We also need to pull permits and schedule inspections, which can add a few days to the overall timeline depending on how quickly the city processes permits.
Once it’s installed, your generator runs automatically during power outages. The transfer switch detects when you lose power and starts the generator within seconds. When grid power returns, it switches back automatically and shuts the generator down. You don’t have to do anything—it just works.
Yes. We provide 24-hour emergency electrical service throughout Coppell and the surrounding areas. Electrical emergencies don’t wait for convenient times, and some situations need immediate attention to prevent danger or further damage.
Call us right away if you’re experiencing sparking outlets, burning smells coming from outlets or your electrical panel, complete power loss in part or all of your home, or any situation where you feel unsafe. These are signs of serious electrical problems that can lead to fires or electrocution if not addressed quickly.
When you call for emergency service, we respond fast. Our electricians carry the tools and common parts needed to diagnose and often fix problems on the first visit, even in the middle of the night. We give you upfront pricing before we start work, so you know what the repair will cost before we proceed.
Your breakers are tripping because your electrical system is overloaded. Texas heat forces your air conditioner to run constantly during summer months, drawing significant power. If you’re also running other appliances on the same circuit, you exceed the circuit’s capacity and the breaker trips to prevent overheating and potential fire.
This is especially common in older Coppell homes with 100-amp panels or outdated wiring. Your electrical system was designed for the electrical loads of 20 or 30 years ago—before smart homes, multiple computers, electric vehicle chargers, and modern HVAC systems that work harder in extreme heat.
The solution usually involves upgrading your electrical panel to 200 amps and potentially adding dedicated circuits for high-draw appliances. We assess your current system, measure your actual electrical load, and recommend specific upgrades that prevent overloads. That means your AC runs without tripping breakers, your appliances work reliably, and your electrical system operates safely even during the hottest months.
Yes. Every electrician on our team carries current Texas licensing and full insurance coverage. That protects you, your property, and anyone working on your home throughout the entire project.
Texas requires electrical contractors to be licensed because electrical work is dangerous when done incorrectly. Improper installations cause fires, electrocution, and serious property damage. They also violate state and local electrical codes, which can result in fines, failed inspections, and insurance claim denials if something goes wrong.
We’ve held our Texas electrical contractor license for over 25 years. Our A+ Better Business Bureau rating and multiple Super Service Awards from Angie’s List reflect how we treat customers and the quality of work we deliver. When we complete a job, it meets current National Electrical Code standards and passes inspection. You also get warranty coverage on all work performed, so if anything goes wrong with what we installed or repaired, we come back and fix it.
