• Emergency Service Available

    (773) 721-1111


Our Methodology

Whether you need to support, communicate, or protect your business, our priority from design to technical assistance is you. STS Electric Contractors, a Smart Technology Solutions Inc. company, has been providing Chicago builders and businesses with electrical solutions for over 30 years. Your complete satisfaction with our electricians and electrical services is 100% guaranteed.

Our services encompass the design, installation & maintenance of all types of residential, commercial & industrial electrical power, control, security & emergency systems. Our licensed electricians are dedicated to providing all Chicagoland residential, commercial and industrial sectors with advanced electrical and technology solutions.

Our goal is to provide high quality service, on-time completion of the job, reasonable rates and complete customer satisfaction. When you need reliable electrical contractors, who can deliver on time and on budget, STS Electric delivers.

STS Electrical Services
24×7 Emergency Service

We offer 24-hour emergency service 365 days a year. Calls outside business hours are diverted to the supervising electrician on call at the time to ensure that all calls are answered and dealt with promptly.


Our Team of Master and Journeymen Chicago Electricians will assist you in getting your electrical problems solved right the first time and within budget


STS Electric has helped numerous companies with their lighting projects. We will find the perfect lighting solution for an office, or a distribution center. We can provide you with the right choice of lighting systems to meet your needs.

Structured Cabling

STS Electric provides data networking expertise, which ranges from traditional networks through to complex fiber optic cabling and repairs. STS Electric contractors have years of experience in design and installation services for structured cabling.

Integrated Security

STS Electric is a premier electrical contractor providing quality tailored solutions to customers with a diverse range of access control, door entry systems, gate controls, paging systems, nurse call systems, fire alarm systems, and integrated systems’ needs.

General Contracting

STS Electric offers a complete spectrum of services for industrial and commercial projects. In addition to self-performing our electrical / telecommunication construction activities, STS Electric has the capacity and expertise to manage projects for owners in a variety of delivery methods

Power Backup Systems

STS Electric’s ability to handle majority of problems with backup generators has earned us the reputation of providing the highest quality of service in installation of an emergency power back system at a reasonable cost. With more than 30 years of experience in the industry, we understand how power backup systems work and take pride in being experts when it comes to installing these systems.

Read What Your Neighbors Are Saying About STS

Our Commitment to Excellence

STS Electric Contractor is a premier electrical contractor in Chicago, Illinois with design build capabilities providing a full range of service to residential, commercial and industrial communities. STS ELECTRIC is an electrical contractor in Chicago with a commitment to providing efficient services to our clients, who value quality and innovation. All our products, installations and maintenance are backed by a comprehensive warranty.

  • Rated A+ by the Better Business Bureau
  • Fully licensed, insured & bonded
  • 100% Satisfaction Guaranteed
  • 24/7 Emergency Service
  • Free service estimates
  • Senior citizen discounts
  • Quick Response Times
  • Fully outfitted with state-of-the-art diagnostic tools and a huge inventory of parts
Call Now Button
Google Rating
Based on 83 reviews