Hear from Our Customers
You flip a switch and expect the lights to come on. You plug in your phone and expect it to charge. That’s not asking too much—that’s basic functionality your home should deliver every single time.
But when breakers trip constantly, outlets stop working, or your panel can’t handle a window unit without shutting down, you’re dealing with more than an inconvenience. You’re looking at safety risks, potential fire hazards, and a system that’s telling you it can’t keep up with what you’re asking it to do.
Most homes in Azle built before 1990 weren’t designed for today’s electrical load. Your HVAC system, kitchen appliances, home office setup, and charging stations are pulling more power than those original panels were ever meant to handle. That’s why breakers trip. That’s why lights dim when the AC kicks on. And that’s why ignoring these signs usually leads to bigger problems down the road.
We handle residential and commercial electrical work across Azle—panel upgrades, rewiring, troubleshooting, maintenance, and emergency repairs. You get a licensed electrician who shows up on time, explains what’s happening in plain terms, and gives you a price before any work starts.
Carroll Service Co has been handling electrical work in the Dallas-Fort Worth area since 1999. We’re a second-generation, family-owned company—not a franchise, not a call center. When you call us, you’re working with electricians who know Azle’s housing stock, understand the local code requirements, and have seen what happens when electrical work gets done wrong.
We hold an A+ rating with the Better Business Bureau and multiple Super Service Awards from Angie’s List. Our electricians are fully licensed and insured, and we pull permits for any work that requires them. You’re not getting a runaround or a bait-and-switch estimate. You’re getting straightforward answers from people who’ve been doing this long enough to know what works.
Azle sits just northwest of Fort Worth, and most of the homes here were built in the ’70s, ’80s, and ’90s. That means a lot of 100-amp panels trying to power 2025 lifestyles. We’ve upgraded hundreds of panels across the area, and we know exactly what your home needs to handle modern electrical demands safely.
You call or submit a request online. We typically respond within an hour or two for emergencies, and we’ll schedule a convenient time for non-urgent work. No phone tag, no waiting days for a callback.
When we arrive, we assess the situation and explain what’s going on in terms that actually make sense. If your breaker keeps tripping, we’ll tell you why. If your panel needs an upgrade, we’ll walk you through what that involves and what it costs. You get a transparent estimate before we touch anything.
Once you approve the work, we handle the permits, complete the job, and schedule inspections if required. Most repairs happen the same day because our trucks carry the parts and materials we need. Bigger jobs like panel upgrades or whole-home rewiring get scheduled based on your timeline, and we keep you updated at every step.
After the work’s done, you get documentation of permits, inspections, and warranty coverage on both parts and labor. If something doesn’t work right, you call us and we fix it. That’s how it should work, and that’s how we’ve operated for over 25 years.
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We handle the full scope of residential and commercial electrical work in Azle, TX. That includes electrical repairs, panel upgrades, home rewiring services, outlet and switch installations, lighting installations, electrical troubleshooting, electrical maintenance, surge protection, generator installations, and emergency service calls.
If your home was built before 1990, there’s a good chance you’re running a 100-amp panel. That might have been fine when the biggest electrical draw was a TV and a refrigerator. But add central air, a home office, multiple devices charging at once, and modern kitchen appliances, and you’re asking that panel to do more than it was designed for. We upgrade panels to 150-amp or 200-amp systems that can handle today’s demands without constant breaker trips or safety risks.
Azle’s location puts you right in the path of Texas thunderstorms, which means power surges are a real concern. Most people think surges only happen during lightning strikes, but 80% of them come from inside your home—every time your AC cycles on, every time your refrigerator kicks in. We install whole-house surge protection that stops those internal surges and protects your electronics from external ones.
We also handle commercial electrical work for Azle businesses—everything from troubleshooting electrical issues to installing dedicated circuits for equipment that needs reliable power. You get the same transparent pricing, licensed electricians, and code-compliant work whether it’s a residential service call or a commercial project.
Panel upgrades in Azle typically run between $1,800 and $3,200, depending on your home’s size, the amperage you’re upgrading to, and whether we need to run new wiring or update your meter base. Most homes built before 1990 have 100-amp panels, and we usually upgrade those to 150-amp or 200-amp systems.
The price includes the new panel, all necessary materials, labor, permits, and inspections. If your home needs additional work—like updating the grounding system or replacing outdated wiring—we’ll explain what’s required and why before we add anything to the estimate.
We don’t give ballpark numbers over the phone because every home is different. But we do provide free estimates, and you’ll know exactly what you’re paying before we start. No surprises, no hidden fees.
Yes, most electrical work in Azle requires a permit—especially panel upgrades, rewiring, and new circuit installations. The city follows the 2023 National Electrical Code, and they enforce it. If you skip the permit, you’re looking at fines, insurance issues, and potential problems when you sell your home.
We handle the permit process for you. That means pulling the permit, scheduling the inspections, and making sure everything passes code. You don’t have to deal with the city or worry about whether the work meets requirements—we take care of it.
Some simple repairs—like replacing an outlet or a light switch—don’t require permits. But anything that involves your panel, new circuits, or significant wiring work does. If you’re not sure, ask us. We’ll tell you what’s required and why.
Most panel upgrades take four to eight hours, depending on the complexity of your home’s electrical system. If we’re just swapping out the panel and everything else is up to code, it’s usually a same-day job. If we need to update your meter base, run new wiring, or address grounding issues, it might take longer.
Your power will be off during the upgrade—there’s no way around that. We coordinate with your utility company to disconnect and reconnect service, and we schedule the work at a time that works for you. Most homeowners plan to be out of the house for the day or work from somewhere else if they need power.
After the panel’s installed, we schedule the city inspection. Once it passes, you’re good to go. The whole process—from start to final inspection—usually wraps up within a week, depending on inspection availability.
Breakers that trip constantly are the most obvious sign. If you can’t run your AC and microwave at the same time without losing power, your panel can’t handle the load. That’s not a quirk—that’s a system telling you it’s maxed out.
Other signs include lights that dim when appliances turn on, outlets that don’t work or feel warm to the touch, a panel that’s warm or making buzzing sounds, or a home that still has a fuse box instead of breakers. If your home was built before 1990 and you’ve never upgraded the panel, there’s a good chance you need more capacity.
The Department of Energy says homes today use 40% more electricity than they did 20 years ago. Your panel might have been fine when it was installed, but it’s not fine now. Ignoring the problem doesn’t make it go away—it just increases the risk of electrical fires and damage to your appliances.
Yes. We provide emergency electrical services across Azle and the surrounding DFW area, and we typically respond within one to two hours. If you’re dealing with a power outage, sparking outlets, burning smells, or any situation that feels unsafe, call us right away.
Our trucks are fully stocked with common parts and materials, so we can handle most emergency repairs during the first visit. You’re not waiting days for parts to arrive or dealing with multiple trips. We show up, diagnose the problem, and fix it.
Emergency calls get priority scheduling, and we’ll give you a clear estimate before we start any work. Even in an emergency, you’ll know what you’re paying. We’ve been doing this for 25 years, and we’ve seen just about every electrical emergency you can imagine—we know how to handle it quickly and safely.
Yes. Every electrician on our team holds a current Texas electrical license and carries full liability insurance. We’re not sending apprentices or unlicensed helpers to handle your electrical work—you’re getting licensed professionals who know the code and know how to do the job right.
We also pull permits for any work that requires them and schedule inspections to verify everything meets local and state requirements. That’s not optional for us—it’s how we operate. You get documentation of all permits, inspections, and warranty coverage when the job’s done.
Carroll Service Co has been serving the DFW area since 1999, and we’ve built our reputation on doing things the right way. That means licensed electricians, proper permits, code-compliant work, and transparent pricing. If that’s what you’re looking for, we’re the electrical contractor to call in Azle, TX.