Commercial Electrical

Licensed Commercial Electrical Contractors in Tyler & Longview, TX
TDi Services is your new, all-in-one solution for essential building systems in East Texas. We are proud to expand our decades of proven reliability to include comprehensive commercial electrical services alongside our expert HVAC and Generator solutions across Tyler, TX and Longview, TX.
For business owners, facility managers, and property developers, this means simplified management, consistent quality, and a single point of contact for the three most critical systems in your building. Trust the licensed professionals at TDi Services to keep your operations running safely, efficiently, and without interruption.
Complete Commercial Electrical Services Offered
From new construction build-outs to emergency troubleshooting, our certified commercial electricians are equipped to handle the unique demands of East Texas commercial and industrial facilities.
Electrical Service Category What We Provide
- 24/7 Electrical Emergency & Repair Rapid-response service for power outages, tripped breakers, short circuits, faulty wiring, and emergency equipment shut-downs. Minimize downtime with fast, reliable diagnostics and repair.
- Electrical Panel Upgrades & Service Commercial breaker panel upgrades and replacement, including three-phase power services. We ensure your electrical system can handle current and future power demands.
- Dedicated Circuit Installation Installation of dedicated circuits for heavy-duty commercial equipment, kitchen appliances, server rooms, and specialized machinery to prevent overloading and ensure stable operation.
- Commercial Lighting Solutions Installation, maintenance, and repair of all lighting types, including energy-efficient LED lighting retrofits for interiors. Expert installation and maintenance of parking lot lighting, sign lighting, and security lighting.
- Code Compliance & Safety Inspections Thorough electrical safety inspections to identify hazards and ensure your facility meets all current National Electrical Code (NEC) and local East Texas commercial electrical codes.
- New Construction & Remodel Wiring Complete electrical design, wiring, and installation for new commercial buildings, office tenant improvements, retail spaces, and industrial expansions.
- Surge Protection & Grounding Whole-building commercial surge protection to safeguard valuable electronics, HVAC units, and sensitive data from power surges and lightning strikes common in Texas weather.
- Data, Communication & Low-Voltage Wiring Installation of structured cabling, data lines, phone lines, and low-voltage systems to support modern office technology and security infrastructure.

The TDi Advantage: Integrated Service Solutions
Choosing TDi Services means choosing a facility partner who understands the crucial link between your mechanical, power, and electrical systems. Our ability to service all three—HVAC, Generator, and Electrical—provides unparalleled benefits:
Electrical Service Category What We Provide
Unified System Management
We ensure your electrical infrastructure is perfectly suited to support your HVAC units and is correctly integrated with your backup generator system.
Seamless Generator Integration
Our electricians specialize in wiring and connecting commercial standby generators, including the Automatic Transfer Switch (ATS), guaranteeing a smooth, code-compliant transition to backup power during an outage.
Energy Efficiency Consulting
Our combined expertise allows us to recommend electrical and mechanical upgrades (like VFDs or LED lighting) that significantly reduce your overall energy consumption and utility costs.
Why East Texas Businesses Choose TDi Services
We know that when your business needs an electrical contractor, you search for expertise, speed, and local trust. TDi Services has served Tyler and Longview for over 60 years, and our commercial electrical team is dedicated to exceeding those standards.
Local Focus & Expertise
We live and work in East Texas. We understand the specific electrical load requirements and code variations unique to commercial properties in the Tyler, TX and Longview, TX markets.
Emergency Service
Electrical failure is an emergency. We offer 24/7 emergency commercial electrical service to minimize your commercial downtime.
Licensed & Certified
All of our commercial electricians are fully licensed, insured, and undergo continuous training to deliver safe, high-quality, and code-compliant workmanship.
Ready to Power Your Business?
Whether you require a preventative electrical maintenance contract, need to install new industrial machinery, or simply need an expert diagnosis for a persistent electrical problem, TDi Services is ready to assist.
Contact TDi Services for a consultation or to schedule immediate commercial electrical service in Tyler or Longview today!
