Commercial Electrical Services in Terrell, TX
At Templeman Electrical Service Inc, we understand the unique electrical needs of small businesses, retail stores, restaurants, and office buildings. Based in Terrell, TX, our team of experienced electricians is dedicated to providing high-quality commercial electrical services. Whether you require installation or maintenance of panels, wiring, lighting systems, switch gear installation, or generator setups, we handle every project with professionalism and care. Our goal is to minimize disruptions, ensuring a smooth operation for you, your employees, and your valued customers. We also support commercial switch gears used across diverse facilities to keep operations safe and compliant.
Our Commercial Electrical Solutions
Panels
If your business is growing or if the building you recently moved into has old equipment, it might be time to upgrade your panel box. If you notice old wiring, scorches or burns, humming or fizzing, or excessive heat, do yourself a favor and give us a call immediately.
Switch Gears
Switch gears play a critical role in any electrical system, serving as essential components that safeguard your power infrastructure from overloads and faults. At Templeman Electrical Service, we specialize in switch gear installation, repair, and replacement of commercial switch gears, ensuring your electrical system functions reliably and efficiently. Protect your investment with our expert services and enjoy peace of mind knowing your electrical system is well-regulated and secure.
Structured Cabling & Low-Voltage Systems
Disorganized cabling costs businesses uptime. A properly designed structured cabling system consolidates your data, voice, and network infrastructure into a single documented backbone that’s faster to troubleshoot and far cheaper to expand.
We install and organize:
- Cat6 and Cat6a data cabling
- Server and network rack builds
- Patch panel installation and labeling
- Cable tray and conduit pathways
- POS and terminal drops for retail and restaurants
Every run is labeled and documented, so the next technician — ours or yours — knows exactly what’s connected where.
Electrical Troubleshooting & Diagnostics
Intermittent electrical problems are the hardest to pin down and the most likely to be misdiagnosed. Our commercial electricians trace the fault to its source rather than replacing parts and hoping — using circuit tracing, load testing, and thermal inspection to find what’s actually failing.
Common issues we diagnose:
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Nuisance tripping on subpanels and dedicated equipment circuits
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Voltage drops disrupting servers, POS terminals, or workplace tech
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Failures in emergency lighting, exit signs, and lighting control systems
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Three-phase power imbalances and high neutral current issues
Additional Commercial Services
- Spotlighting & utilities
- Control systems
- Generators & transfer switches
- Parking lots – pole lighting
- Circuit panels – replacement, repair, & service
- Uninterruptible power supplies (UPS)
- Interior & exterior lighting
- Electrical troubleshooting
Commercial Electricians Serving Businesses Throughout the Region
From restaurants and retail storefronts in Terrell to office complexes in Forney and Rockwall, we deliver commercial electrical work that keeps your doors open.
Our team schedules around your operating hours to minimize disruption, and we handle everything from single-circuit repairs to full switchgear replacement across Kaufman, Greenville, Wills Point, and Quinlan.
Contact us at 972-563-5979 today!