A leader in construction and maintenance services for over 30 years

We specialize in the installation and design of electrical power, lighting, communication and technology systems.


Whether your project entails mission-critical power, energy production, or a simple space upgrade, Terrance Electric & Technology offers unmatched expertise in electrical, energy, and technology solutions.

Design & Build



Facility Services

Nationwide Services

Driven to be the best


Throughout our 30 year history, our vision remains unchanged. Attentive to our clients needs, professional in our work ethic and having the courage to always do the right thing for our customers and our employees.


At Terrance Electric & Technology our team of management professionals and skilled craftsman dedicate themselves to provide our clients the highest standards of excellence, to provide them the best possible job, on time and on budget.


In meeting our customer needs everything we do must be of the highest standards. This quest for excellence requires a firm commitment to hire, develop and retain a diverse workforce of the highest caliber.


Continually exceed our clients highest expectations.

Our Work

Find out why we have been trusted by the best for over 35 years.


From simple electrical wiring projects to the installation of large lighting fixtures and complex electrical layouts of new buildings. At each and every commercial level, our goal is to create a commercial electrical system that insures safety and energy efficiency, while at the same time equipping work spaces for maximum productivity today.


At Terrance Electric we will evaluate your energy usage and work together to find a solution that maximizes your energy efficiency and building performance. With our ICC Energy Efficiency Installer Certification from the State of Illinois we are up to date with changing legislation. This certification allows us to partner with ComEd to maximize the incentive programs and building requirements.


We know that the industrial sector is vast. Our electrical team provides dependable, consistent industrial electrical contractor services for a variety of industries including, but not limited to:

  • Chemical
  • Food production and processing
  • Warehouse or distribution centers
  • Recycling Plants
  • Machine shops
  • Transportation services
  • Indoor Cannabis Grow Facility


Our design and installation teams are thoroughly familiar with the equipment needed for mission critical facilities, based on years spent establishing partnerships with key suppliers and manufacturers of engine-generators, uninterruptible power supply systems and the paralleling, distribution and control switchgear used to integrate these systems. This experience-based knowledge held by our workforce, coupled with thorough ongoing job planning and scheduling, is key to the successful completion of these projects.


Our communications division is uniquely qualified in the design, installation, and maintenance of today’s mission critical Structured Cabling Systems, Campus Distribution systems, PBX and IP Telephony systems, Access Control, CCTV/Video Management, CATV, Paging as well as many other low voltage and building control systems.


We work with our healthcare partners to meet their specific requirements. Whether it be in an office environment or hospital setting. Trust our expert technicians to be able to navigate the proper protocol for a unique environment.

Our Work

Terrance Electric & Technology continues to stay true to its mission: provide professional, low cost and value driven service to clients in a timely, economic and safe manner.

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