Trusted Electricians in Chicago | 24/7 Emergency Service | STS Electric

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Our Services

EV Charger Installation | STS Electric
Home Electrical Repairs | STS Electric
STS Electric | Trusted Electricians Chicago

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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.

Stars

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...

User

Neil H.

Stars

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

User

Kate Zehr

Stars

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.

User

James P.

Stars

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

User

Susan R.

Stars

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

User

Michael T.

Stars

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

User

Emily G.

Stars

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

User

Robert F.

Stars

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

User

Amanda L.

Stars

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

User

Noelia Soto.

Stars

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

User

Clamor Daniella R..

Stars

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

(773) 721-1111
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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.

Electrician Chicago | Trusted Local Experts
A+ BBB Accredited
Electrician Chicago | Trusted Local Experts
100% Satisfaction Guarantee
Electrician Chicago | Trusted Local Experts
Fast Response Times
Electrician Chicago | Trusted Local Experts
Fully Licensed, Insured & Bonded
Electrician Chicago | Trusted Local Experts
24/7 Emergency Service
Electrician Chicago | Trusted Local Experts
Free On-Site Estimates
Electrician Chicago | Trusted Local Experts
Senior & Military Discounts
Electrician Chicago | Trusted Local Experts
ICC-Certified EV Charger Installer
Electrician Chicago | Trusted Local Experts
State-of-the-Art Diagnostic Tools & a fully stocked inventory
Grafton Brown
STS Electric did great work rectifying the problems I had with my home electrical system. They installed a new panel, checked out all the outlets, corrected the grounding situation, and prepared my house for the eventuality of installing an EV charging station. The workers—Juan, Jose, Abel and others—were thorough and highly focused on their work. STS even got ComEd on the site when they saw the need! And I have to send kudos to Anna for her patience and helpfulness throughout the whole process. I recommend STS Electric to anyone in need of electrical work!
Coach Grams
STS Electric exceeded my expectations with their Level 2 EV charger installation. Sam, the estimator, provided a transparent bid that was slightly higher than others but reflected their commitment to quality without cutting corners—I’m glad I chose them. Ana in customer service was fantastic, handling invoicing and ensuring everything was set up perfectly for my rebate application. The installation team delivered quick turnaround, excellent service, and open communication throughout. Highly recommend for transparency and quality workmanship!
Matthew Berryman
STS was very professional, worked hard and consistently; they showed up on time and did excellent work. Sam communicated in a friendly helpful manner and followed through to make sure I understood what was happening and offered additional Assistance to ensure we had the best experience possible. I am so pleased with the outcome and would highly recommend them!
adrian francis timbol
We had a complex lighting plan for our kitchen and living room, and this team executed it perfectly. They didn't just install the fixtures; they ran new, dedicated circuits from the breaker box to ensure everything was up to code and could handle the load. The installation of the lights was so clean and professional—all wires are completely hidden. It’s not just functional; it’s a work of art. Highly recommend for any serious electrical work!
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.

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