Hear from Our Customers
You’re not calling an electrical company in Azle, TX because everything’s fine. Something’s wrong, unsafe, or about to fail. Maybe your breaker keeps tripping. Maybe your lights flicker during storms. Maybe you’re worried your panel can’t handle another AC unit or EV charger.
Here’s what changes after we finish the job. Your electrical system passes inspection without callbacks. Your home handles modern loads without overheating. You stop wondering if that burning smell is serious. And when the next storm rolls through Azle, your backup generator kicks on automatically while your neighbors scramble for flashlights.
We’ve been doing this for over 25 years across the DFW area. We know what fails first in North Texas homes, what code inspectors flag, and how to size a system so you’re not paying for capacity you’ll never use. You get clear pricing before we start, licensed electricians who show up on time, and work that holds up long after we leave.
Carroll Service Company has been handling electrical work in Azle, TX and the surrounding DFW area since the late 1990s. We’re a family-owned electrical contractor, which means you’re not getting a different crew every visit or a call center when something goes wrong.
We hold an A+ rating with the Better Business Bureau and multiple Super Service Awards from Angie’s List. Every electrician on our team carries current Texas licensing and full insurance. We’re not the cheapest option in Azle, and that’s intentional. You’re paying for code-compliant work, commercial-grade materials, and a team that’s been here long enough to know what actually lasts in North Texas heat and storms.
Most of our work comes from repeat customers and referrals. That doesn’t happen by accident.
First, you call or submit a request online. We’ll ask a few questions to understand what’s happening—whether it’s an emergency, a planned upgrade, or something you’re not sure about yet. If it’s urgent, we typically reach Azle within 60 to 90 minutes. For scheduled work, we’ll set a time that works for you.
When we arrive, we assess the situation and explain what’s wrong in plain terms. No jargon. No upselling. Just a clear breakdown of what needs to happen and why. Then we give you transparent, upfront pricing before any work starts. If you approve, we move forward. If not, you’re not charged for the estimate.
Our trucks carry most common parts and materials, so we can often complete repairs the same day. For larger jobs like panel upgrades or generator installations, we’ll walk you through the timeline, permitting process, and what to expect at each stage. Once the work is done, we test everything, clean up, and make sure it passes inspection. Then we provide warranty coverage on both parts and labor so you’re protected long-term.
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We handle the full range of electrical work for homes and businesses in Azle, TX. That includes emergency repairs when your power goes out or a breaker won’t reset. Panel upgrades when your 100-amp system can’t handle modern appliances. GFCI and AFCI installations to bring older homes up to current safety codes. Whole-house surge protection to prevent damage from voltage spikes that are common during Texas storms.
We also install backup generators sized specifically for your home’s load, so you’re not overpaying for unnecessary capacity. Our team handles EV charger installations, recessed lighting design, and smart home electrical integration. Every job uses commercial-grade components and UL-listed parts that outlast standard residential materials.
Azle sits right in the path of severe weather that regularly knocks out power across Parker and Tarrant Counties. We’ve seen what happens when electrical systems aren’t built to handle repeated outages, voltage surges, and the strain of running backup systems. That’s why we focus on installations that hold up under real conditions, not just what passes inspection on day one. You get a system designed for North Texas, installed by electricians who’ve been doing this locally for decades.
We typically reach Azle within 60 to 90 minutes for true electrical emergencies. That includes situations like complete power loss, burning smells, sparking outlets, or breakers that won’t stay reset. We keep our trucks stocked with common parts so we can often resolve the issue during the first visit.
Not every problem is an actual emergency, though. If your lights are flickering but everything still works, that’s something we can schedule for same-day or next-day service. If you’re smelling burning plastic or seeing sparks, that’s when you call immediately and we move everything else aside.
Our 24/7 emergency line is answered by someone who can assess the situation and dispatch a licensed electrician right away. You’re not waiting until Monday or getting transferred to a call center in another state.
Most panel upgrades in Azle run between $2,500 and $5,000 depending on the size of the new panel, the condition of your existing wiring, and whether we need to upgrade your meter base or service line. We provide exact pricing after assessing your current system and calculating your home’s electrical load.
You likely need an upgrade if your home was built before 2000 and still has a 100-amp panel. Modern homes pull significantly more power than older systems were designed to handle. If you’re adding central AC, an EV charger, or a backup generator, your current panel probably can’t support the load safely.
Warning signs include breakers that trip frequently, lights that dim when appliances turn on, or outlets that feel warm to the touch. Those aren’t just annoyances—they’re signs your system is overloaded. We’ll calculate your actual load during a free assessment and tell you whether an upgrade is necessary or if you can get by with targeted repairs.
It depends on what happens when your power goes out. If losing power for a few hours is just an inconvenience, you probably don’t need a generator. If it means losing hundreds of dollars in food, dealing with a flooded basement because your sump pump stopped, or risking health issues because your medical equipment shuts down, then it’s not overkill.
Azle has seen significant outages during storms, with thousands of customers losing power for extended periods. The February 2021 freeze left millions across Texas without power for days. A properly sized backup generator kicks on automatically within seconds of an outage and keeps your essential systems running until grid power returns.
We size generators based on your home’s actual load, not guesswork. A 20kW unit typically handles most 2,000 to 3,000 square foot homes, covering HVAC, refrigeration, lighting, and a few outlets. We calculate what you actually need during a free assessment so you’re not overpaying for capacity you’ll never use.
A licensed electrical contractor in Azle, TX has passed state exams, carries proper insurance, and pulls permits for work that requires inspection. A handyman doing electrical work on the side has none of that. If something goes wrong—a fire, an injury, or failed inspection—you’re the one left holding the liability.
Texas requires electrical licensing for a reason. Licensed electricians know current NEC codes, local permitting requirements, and how to install systems that pass inspection the first time. We also carry general liability insurance and workers’ comp, so if someone gets hurt or something gets damaged, you’re protected.
Unlicensed work might seem cheaper upfront, but it costs more when you have to rip it out and redo it correctly. Insurance companies can also deny claims if they find out unpermitted or unlicensed work contributed to a fire or other damage. It’s not worth the risk.
Most electrical repairs in Azle take a few hours and only require shutting off power to the specific circuit we’re working on. The rest of your home stays operational. For larger jobs like panel upgrades or whole-house rewiring, we’ll need to shut off your main power for portions of the work, but we coordinate timing to minimize disruption.
A typical panel upgrade takes one full day, sometimes two if we’re also upgrading the meter base or service line. Generator installations usually take one to two days depending on whether we need to run a new gas line or pour a concrete pad. We’ll give you a clear timeline before starting so you can plan accordingly.
We don’t leave jobs half-finished overnight with your power off. If we can’t complete the work in one day, we make sure your system is safe and functional before we leave. Then we return the next day to finish. You’re never left in the dark wondering when we’re coming back.
First, unplug everything on that circuit and reset the breaker. If it stays on, you’ve got an overloaded circuit or a problem with one of the devices you had plugged in. Plug things back in one at a time to identify the culprit. If the breaker trips immediately even with nothing plugged in, you’ve got a short circuit or ground fault that needs professional attention.
Don’t just replace the breaker with a higher amp rating. That’s dangerous. Breakers are sized to match the wire gauge in your walls. If you put a 20-amp breaker on 14-gauge wire rated for 15 amps, the wire can overheat and start a fire before the breaker trips.
If the same breaker trips repeatedly, that’s your electrical system telling you something’s wrong. It could be a failing breaker, damaged wiring, or a circuit that’s legitimately overloaded because your home’s electrical demands have outgrown the system. We can diagnose the actual cause and fix it correctly so you’re not resetting breakers every week.