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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.

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

Electrical

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

Lighting

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.

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.

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.

Read What our Clients say About STS

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Terrence C.

My wife works full time in his job so basically I am the one who manages our home especially for the kids. Recently, I've noticed that our...

Neil H.

We have been using STS Electric for our senior home care facilities for all electrical high and low voltage work including nurse call system...

Kate Zehr

STS really took care of us! Sam and Ana were so attentive and understanding of a very difficult situation. Their advice and expertise was invaluable.

James P.

Great service, on time and very professional. They fixed my office’s wiring quickly and left everything clean.

Susan R.

I am impressed with the quality of work done by STS Electric. They provided solutions that saved us money long term.

Michael T.

Very responsive and affordable pricing. The team was polite and efficient. Highly recommended.

Emily G.

They fixed my home’s electrical issues within hours. Super reliable and respectful team. I'll definitely call them again.

Robert F.

Friendly team and excellent follow-up after the service. They even checked back a week later to make sure everything was good.

Amanda L.

Outstanding service. The electricians were professional, friendly, and ensured everything was working perfectly before leaving.

Noelia Soto.

We worked with Danny, Francisco, Sam and Anna. They were all very professional, kept us informed at all times of what was going on...

Clamor Daniella R..

The team came to install my EV charger. They were fast and very kind. Would definitely call them again.

Markets We Serve

Residential

Commercial

Industrial

Emergency Service available 24/7

Our Commitment to Excellence

STS Electric Contractor is a premier electrical contractor based in Chicago, Illinois, offering design-build capabilities and a full range of services to residential, commercial, and industrial clients. At STS Electric, we are dedicated to delivering efficient, high-quality, and innovative electrical solutions. Every project, from installation to maintenance, is supported by a comprehensive warranty, ensuring reliability and customer satisfaction.

Cjhay Imperial

Absolutely amazing service! I called STS in the morning, and they had someone at my door by lunchtime. The issue was fixed quickly and efficiently—before I even had to pick up the kids from school! That kind of fast and reliable service is hard to find these days. Highly recommended!

Noelia Soto

We worked with Danny, Francisco, Sam and Anna. They were all very professional, kept us informed at all times of what was going on and any issues. Anna kept us up to date on all billing and budget concerns. The work was done in a professional manner with no issues. I would recommend this company.

Nedal Qarut

STS was extremely efficient and knowledgeable in the electrician field. They came out and investigated the problem and got to work. I would highly recommend them for anyone that needs electrical work. The crew was professional and cleaned up as well.

Sherwin Jacob

I contacted STS Electric for an urgent electrical issue at my rental condo, and they were quick and efficient in diagnosing the problem. They provided me with a clear quote right away and completed the work in no time. I had the pleasure of working with Sam, who was professional and reliable. I highly recommend STS Electric for any electrical needs.

Abby Jones

STS Electric was amazing! From start to finish, the experience was seamless and professional. Sam and Anna were incredibly responsive and went above and beyond to help us with all our needs. Their communication, attention to detail, and commitment to great service really stood out. We couldn’t be happier with the results. 100% would recommend STS Electric to anyone looking for reliable and high-quality

steven fuchs

STS helped when the circuit board blew on our rental. They were very communicative throughout the entire process, especially considering I couldn’t be there to check the work at the time. The final product was clean, well done and organized.

George Diabene

If you live in the Chicago area, I strongly suggest you look no further for your electric needs but to go with the best company I have ever worked with. From the office staff, supervisors and technicians are rated 10 out of 5 if that was possible. An amazing service rendered and as a very satisfied customer they will stay with me for all future projects.The detailed and precision of this service was unbelievable. Knowledgeable, courteous and detailed customer care was a plus for me. I had no worries when worked began because I felt I was in safe hands. The results were flawless. I am a very satisfied customer and recommend to all.

Services

Request Service

Our Methodology

STS Electrical Services

24×7 Emergency Service

General Contracting

Electrical

Lighting

Power Backup Systems

Structured Cabling

Integrated Security

Terrence C.

Neil H.

Kate Zehr

James P.

Susan R.

Michael T.

Emily G.

Robert F.

Amanda L.

Noelia Soto.

Clamor Daniella R..

Emergency Service available 24/7

STS Electric

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