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Licensed Electrical Contractor in Chicago

STS Electric is a full-service electrical contractor known for safety, reliability and ingenuity in electrical installations since 1980. Throughout Chicago, we have developed a reputation for high quality, innovation and absolute customer satisfaction. Our electricians are current with their knowledge in all of Chicago and other municipal Electrical Codes and regularly receive praise from city inspectors about the quality of our work. We continually strive to raise the bar with all our projects, and with our investment in our employees. After 30 years, we continue to proudly serve Chicagoland residential, commercial and industrial communities, bringing the professionalism and trust customers deserve from their electrical contractor. STS Electric provides a wide-range of electrical services including troubleshooting, electrical panel installs, service upgrades, complete rewiring, electrical safety inspections, new construction, remodeling projects, electric vehicle car charging stations and smart home integration. When you choose to work with STS Electric, you will not be disappointed.

  • 30+ yrs. Experience in the Industry
  • Leaders in Industry Standards
  • Fastest Response Times in the Industry
  • Commitment to Exceptional Service
  • Dedicated Technical Staff
  • Comprehensive Workmanship Warranty
  • Leaders in Innovative Solutions

About Us

Full Range of Services

(773) 721-1111

Smart Home

With all your lighting fixtures under one central umbrella, you can also take advantage of some hands-off control options including voice commands, sensors and scheduling.Control temperature of your home from anywher using Lutron App. Brighten key entry points, specific exit points before you step out of your car.
STS will provide design, install and program as required


All jobs are completed promptly and with careful regard to your home. You’ll benefit from our collaboration with architects and G.Cs from design through installation to provide high-value electrical engineering and quality workmanship. Your safety and satisfaction is of the utmost importance, and through personalized and courteous service, we strive to provide a rewarding experience.

Medical Facilities

STS Electric team has extensive experience and are certified to work with nurse call systems,MRI, X-ray equipment, fire alarm systems, automatic power transfer switches, emergency power distribution and fire alarm and safety systems. We realize how critical power is to a healthcare facility and our team is well versed and equipped to handle all electrical wiring and gear to ensure a safe environment.

Retail Stores

STS Electric has skilled and qualified team of licensed electricians and dedicated project managers, to efficiently deal with specific requirements of the retail industry. We can design, build and maintain the entire electrical system including power installation, lighting controls, audio systems and low voltage cabling.

Bars & Restaurants

Through years of experience we have acquired a clear understanding of the technical requirements of commercial kitchens. We can design, build and maintain the entire electrical system including power installation, lighting controls, audio systems and low voltage cabling.

Data Communications

STS Electric has years of experience in tailoring innovative and practical networking solutions. When we analyze your network’s performance, specific areas examined include: Functionality, Redundancy, Manageability, Performance, Scalability, Cost-effectiveness.

General Contracting

In addition to self-performing electrical and low voltage construction, we offer quality general contracting and construction services that focus on the customers’ needs, budgets and schedules. Our customers appreciate our honest, attentive and forthright approach to construction. From initial conception to final completion, STS takes pride in attention to detail and dedication to customer service.

Energy Efficiency

With STS Electric on your side, becoming more energy efficient can be very effortless. We can design and install products to reduce your lighting and heating consumption without compromising the quality and comfort of your home or office.

Commercial & Industrial

In today’s demanding needs in manufacturing environments you need to minimize downtime through equipment and electricity supply faults. STS licensed electricians can be here for you to provide the best quality services and repairs when you need it, 24/7. We believe electrical maintenance is the key to keeping your business running smoothly and effectively with as little down time as possible.

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