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  • Emergency Service Available

    (773) 721-1111

Emergency Power Systems

Critical systems must be in operation in order for the business to operate. When the power goes out so do the telephones, computers, cash registers and other critical systems equipment. In most businesses this creates idle time and loss of business. For retail businesses, a critical system failure may also result in customers being lost to the competition.

By installing a Generator Backup and Uninterruptible Power Supply (UPS) at your business, you can guarantee that data is protected and the lights, power, and systems critical to the operations of your company continue to stay on even when everyone else is in the dark.

STS Electric

STS Electric is a full service electrical contractor, servicing residential, commercial and industrial customers throughout Chicagoland for over 40 years. We take great pride in our total customer satisfaction.

Contact Us

  • Location 1: 939 W North Ave #750
    Chicago, IL 60642
  • (773) 721-1111
  • Location 2: 875 N Michigan Ave, Ste 3100
    Chicago, IL 60611
  • (312) 857-8660
  • Location 3: 836 S Arlington Heights Rd
    Elk Grove Village, IL 60007
  • (847) 298-5572

Electrician in Chicago IL ©Copyright 2023 by STS Electric. All rights reserved.

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Melissa Johnson
05:10 15 Mar 23
I recently had the pleasure of working with an amazing electrician in Chicago. Their level of experience and expertise was truly impressive and made me feel confident that the electrical service they provided was top-notch. From the initial consultation to the final inspection, they were professional, knowledgeable, and attentive to every detail. They took the time to understand my specific needs and provided tailored solutions that exceeded my expectations. The work was completed quickly and efficiently, and the finished product was flawless. I highly recommend this electrician to anyone in need of electrical services in Chicago. They are truly the best in the business and will not disappoint.
Lisa Werts
07:25 08 Mar 23
Called STS Electric for a last minute commercial project, and they were able to help us immensely. Prompt, professional, friendly, and at a great price to boot. Would 100% recommend him for those needing electrical work done. Thanks again!
Stephany Walker
07:19 08 Mar 23
All went well, absolutely they are professional and bring great value to the electrical work and we will STS Electric again, they are the best in Chicago.
Anissa Justice
07:16 08 Mar 23
STS Electric is genuinely one the best electricians I have hired in Chicago. Hand-down. Thanks!!
Paula Penwell
07:14 08 Mar 23
STS Electric got my EV station done properly without having to upgrade my panel. They are responsive and always there if somethign is needed. They are our go-to electricians in Chicago. Thank you and god bless
Diana Baumann
07:14 08 Mar 23
Thank you guys for coming out and fixing out power outage, we appreciate you so much. Call STS Eletric if you need pro electrical service in chicago
Courtney Peralta
07:13 08 Mar 23
We had issue with overloaded circuits and had to change the panel along with other related work. We found STS Electric and decided to go with them as they knew exactly what needed to be done and the pricing was fair. So far, everything is great and we super happy with the end results. Works amazingly without any issues. If you are looking for an electrician in chicago, call them.
Marilyn Hearn
06:53 08 Mar 23
Very good and professional service, I have been calling them for the years and they never fail, STS Electric always complete the job perfectly.
Emma Atkins
06:48 08 Mar 23
Amazing, all of the above, great electricians for sure. Hire them without a doubt
Danielle Gullo
06:47 08 Mar 23
Thank you for the great service, highly recommend STS Electric.
Mary Campbell
06:43 08 Mar 23
Absolutely the very best electricians in Chicago. Call STS Electric.
Vera Shannon
06:42 08 Mar 23
chicagolands best electricians STS Electric for sure, great prices, on time with finishing up the project, and super clean, they cleaned everything up before they left. Highly recommended.
Tiffany Loflin
06:41 08 Mar 23
STS Electric is a great, thanks for taking care of the wires and the outlets. We appreciate you, thanks!
Olive Mark
06:39 08 Mar 23
I would give them 10 stars, from the start of the electrical rewiring to the end, they did everything properly without skipping any major process, I am beyond thankful, thank you guys! 💯
Diana Miller
06:38 08 Mar 23
Everything went well, customer service was superb, they showed up, completed the job, our lights are working we are happy campers. Thank you STS Electric.
Margaret Mason
06:36 08 Mar 23
I needed an electrician after accidentally drilling into some wire install drywall. STS Electric was here within an hour and was able to make a fix for a very reasonable price. I highly recommend STS Electric in Chicago to anyone needing an electrician in the area.
Vickie Robinson
06:35 08 Mar 23
We called STS Eletric to install a chandelier hoist. The two men that installed it were punctual, neat, friendly and did a fantastic job. While at our house we asked about an exterior outlet problem and they were able to repair it as well. The price for both jobs was very fair. We were extremely happy with the company and we will definitely use them for future electrical work. We highly recommend them.
Elizabeth Wiedman
09:42 13 Feb 23
Excellent service and very responsive to our needs. They made timely accommodations to move our construction project forward. This was not our first contract with STS Electric and they have always been pleasant and competent. My highest praise! Will definitely hire again
Jessica Rodriquez
09:35 13 Feb 23
We are really happy with the service provided by STS Electric. I am impressed with their professionalism and skill. They just changed our chandelier in the two story foyer. They had the tools needed to get the job done, worked fast and efficiently. I would recommend them 100%!! Thank you so much
Christine King
09:31 13 Feb 23
STS Electrician assistant setup our new generator and did an excellent job. They ran a wire from our circuit breaker panel, through the basement ceiling, to a new outlet on our back patio. And Them unpacked and installed the generator and then took the time to instruct me on how to safely use it. Excellent and pleasant service!
Leticia Carrasco
09:22 13 Feb 23
Chicago's best electrician hands-down. On-time and fair pricing. Friendly staff and got the job done properly, thank you.
Evelyn Parham
09:08 13 Feb 23
STS Electric is very experienced and very professional electricians. The tech has completed two electrical jobs in my house. One setting up the main junction box for my dining room light and hanging the light fixture, and the second job installing 4 flushed lights in my living room area. All the lights are smart light and talk to Alexa. He uses high technology to like up the light placement with precision tools. When I first met him we brainstorm on different ideas as I had recently moved into my home and he proposed the best options as we went through the list. Ever since then we have been executing them and have turned out amazing as he foresaw it. Highly recommended quality work.
Julia McFarlane
09:05 13 Feb 23
STS Electric in Chicago went above and beyond repair and install multiple appliances and fixtures throughout my house. He was punctual, Efficient, pleasant and reasonably priced. The tech surely knows his work does an impeccable job. Highly recommend!
Verna Oster
08:56 13 Feb 23
That’s why we are SO glad that we were able to find and hire them contracting! From scheduling a home visit for the quote all the way through to the final project inspection, they and his team have been so easy to work with. Old homes can present many challenges but their team was very adaptive to our needs and made it a point to prioritize our safety and comfort. We were exceptionally pleased with the level of service and quality of their workmanship. More than all that, everyone on the team is very friendly, nice to talk with and they were great at explaining things to us each step of the way. I’ve already shared STS Electric info with friends and neighbors in the area. You won’t regret using him for your next electrical job!
Gladys Jennings
08:49 13 Feb 23
Loved working with STS Electrical, great service, will hire them again. Thank you.
Dorothy Zavala
08:45 13 Feb 23
Incredible service from the electrician, he really went above and beyond. They were able to accommodate a last minute request SAME DAY!! I was expecting to have to wait much longer, but he was at our apartment within 2-3 hours and done with the job quickly after that. We had a challenging time with old apartment building wiring but the electrician was able to install 3 ceiling fixtures quickly and safely with an eye for detail too. I will 100% use them again in the future and recommend them highly!!
Elizabeth Welch
08:37 13 Feb 23
Superb. They was very quick and provided excellent service ensuring all of our devices worked before he left. I would highly recommend.
Kelly Dennis
08:33 13 Feb 23
Got our electrical charging station and everything works as it should within time and budget. Super excited as we charge our tesla.
Diane Muniz
08:31 13 Feb 23
Arguably one of the best electrician in chicago. Thank you for your service🔥🔥🔥🔥🔥
Rene Walton
08:26 13 Feb 23
Godsend electricians. Thank you STS Electric for coming out and restoring our power and upgrading the panels.
Hattie Frederick
08:15 13 Feb 23
Can't go wrong STS electric we have called them on several electrical projects and every time we have been surprised and delighted, they go above and beyond the call of duty. Thank you.
Helen Nuss
08:07 13 Feb 23
STS electric has been great to us and we are forever grateful for their commitment to safety. One thing you don't want to mess with is your electrical stuff.
Ann Landwehr
07:59 13 Feb 23
Professional and stands by their work. STS Electric gets the job done and we are very happy with the results.
Kathleen Wingler
07:54 13 Feb 23
We got several high priority electrical tasks completed with STS Electric and all is great so far sooo good and we highly recommend them if you have electrical needs.
Roxy Schultz
07:46 13 Feb 23
I mean, we had a bit of everything going on at our complex with the electrical stuff. STS Electric is who we hired and loved the outcome. thank you.
Karmen Antibes
07:40 13 Feb 23
jackie knott
07:35 13 Feb 23
Ruzanna Bowerski
07:34 13 Feb 23
Lots of electrical projects, all completed on time and on budget. They are sure pros.
john davis
07:19 13 Feb 23
Everything was great, good value, pros, responsive and got my outlets and switches replaced with the newer modern ones that have USB electrical capability for my devices, this is true craftsmanship. Thank you.
linda miner
07:16 13 Feb 23
Our power was out during the worse possible time, Superbowl! Luckly STS ELECTRIC was able to make it on a Sunday and get us going again, much props! We appreciate you.
doris smith
07:13 13 Feb 23
Great work, no issues, kept everything clean and was done on time. I appreciate it.
linda dreher
07:12 13 Feb 23
great experience overall, I'd definitely recommend.
elvira wall
07:07 13 Feb 23
Rita Kaye
07:32 30 Jan 23
Responsive, great quality workmanship, highly recommended. I'd call STS Electric for any electrical related issue, they know their craft.
Misha Benjamin
07:23 30 Jan 23
Great value, friendly service and on time. Thank you STS Electricians!
Pauline William
07:16 30 Jan 23
Very pleasant to work with, got the job done and fair pricing. Will call again for sure.
Esther Rosenthal
07:12 30 Jan 23
Was great working with the STS Electric team. Called, got the quote and had them over for the final project details. Everything on point, thank you all for your attention to detail and getting everything sorted on time.
Eliza Brown
07:05 30 Jan 23
Loved the great service, on time and done everything perfectly. Highly recommend STS Electric.
Bianca Yakubuzi
08:04 26 Jan 23
Had a few outlets that need upgrading for the new devices I got plus USB ports. STS Electric took care of it and got us a good company/product for the outlets that easy to use and durable with all the new features for our smart home and devices. Thank you STS Electrician, keep Chicago lit.
Chelsy Diazion
07:54 26 Jan 23
Had some wiring issue that was causing my lights to flicker, STS Electrician came out, diagnosed the issue and resolved it for us with in couple hours. If you live in Chicago and need a great electrician, call STS.
Codou Diouf
07:49 26 Jan 23
Can't thank STS Electric enough, they got my security system taken care of as a result I don't have any additional break-in attempts at my shop. Everything was done properly and fairly priced. Thank you again guys.
Kathy Hilton
07:46 26 Jan 23
I hired STS Electrician for outdoor lighting. They showed up on time, did their magic now I got a nice lit residence I can enjoy and I got the best LED bulbs which will also save me tons of cash. Thank you, will be in touch.
Viky Teye
07:36 26 Jan 23
I was in need of an electrician for an urgent job and I couldn't be more pleased with the service I received; STS Electrician was not only highly skilled and efficient in completing the task, but also provided an amazing friendly service, which made the experience stress-free and pleasant, going above and beyond to answer all my questions and make sure I was satisfied with the final result.
Jenny Ahiavor
07:07 26 Jan 23
We called them at 2 am because of power outage. They arrived within 1 hour, got out power back on smoothly. We are thankful for their 24 availability.
Sarah Gold
07:02 26 Jan 23
I recently hired STS Electrician for a smart home setup and was impressed with their professionalism, expertise, and attention to detail from start to finish as they not only installed all the necessary wiring and devices but also provided clear instructions and troubleshooting tips, ensuring that my smart home system was running smoothly and efficiently. Great job
Jasmine Kerkorian
06:52 26 Jan 23
STS Electricians are great, got my power fixed and my tesla car charger installed perfectly, I appreciate it very much.
Serah McFinan
06:33 26 Jan 23
I highly recommend STS Electrician for any electrical project in Chicago. They were prompt, professional, and did an excellent job on my home renovation. Their attention to detail and willingness to go above and beyond exceeded my expectations.
Margaret Akweitey
10:16 23 Jan 23
123 Lights On. I mean these guys are the equivalent to Mr. Miyagi, got my lights working again without a hassle. What a relief thank you STS Electricians.
Dagero Jennifer
09:56 23 Jan 23
YAS! STS Electricians got my lights back to working again. We called during the night and got the fix the few hours later. Thank you from the bottom of our hearts.
Genesis Ortiz
09:46 23 Jan 23
STS Electricians get the ABCD award, going Above Beyond The Call Of Duty, thank you guys so much, appreciate all the great work you have done for our house.
Abrie Thomson
09:35 23 Jan 23
Yup, amazing service, we got our EV charger all setup, ready to go thanks to STS Electricians! Hire them for your electrical work, they do an amazing job and prices are fair.
Lanyo Salamatu
09:22 23 Jan 23
They did a great job with our light fixtures and switches, thanks a bunch and we will call you again when new electrical projects arise.
Carlos Miller
09:48 22 Jan 23
I called STS Electricians and they came out, did the diagnostics which didn't take too long and was provided with a quote that made sense and everything else is history. I appreciate the professionalism.
John Bohanan
09:42 22 Jan 23
I had the pleasure of working with an exceptional STS electrician in Chicago recently. Their level of skill and expertise was truly outstanding and left me feeling confident that the electrical service they provided was top-notch. They were professional, knowledgeable, and attentive to every detail from start to finish. The electrician took the time to understand my unique needs and provided tailored solutions that exceeded my expectations. The work was completed efficiently and the final product was flawless. I highly recommend this electrician to anyone in need of electrical services in Chicago. They are truly the best in the business and will not disappoint.One specific job that comes to mind was when this electrician was called upon to rewire an old building. The building had outdated wiring and needed to be brought up to code. The electrician was able to assess the situation and provide a comprehensive plan for the rewiring. The work was done efficiently and in a timely manner, and the building passed inspection with flying colors. It was clear that the electrician had a wealth of experience and knowledge in this type of work, and it was a pleasure to work with them on this project.
Paula Richardson
09:24 22 Jan 23
Five star service 100%, this is the 3rd time I have called STS Electric and they have shown up and took care of my electrical projects, ontime, on budget, extremely attentive staff and attention do detail. They cleaned after their work and left everything as they found it, clean. Thanks!!
Lucy Guerrero
09:17 22 Jan 23
Amazing work STS Electric, great pricing and they did the entire project without any code issues, thank you guys so much for bringing your electrical expertise to our project.
Patricia Quzalian
09:10 22 Jan 23
STS Electrical was ontime, gave us a great value and awesome quality of workmanship with out light switches and electrical projects. Thank you, we will call you for more soon.
Rene Brown
08:08 13 Jan 23
I recently had STS Electric install a new ceiling fan in my home, and they did an excellent job. The technician was very friendly, knowledgeable, and the job was done quickly and efficiently. Highly recommend!
Masha Silverstein
08:07 13 Jan 23
I recently had a new light fixture installed by STS Electric and I'm very happy with the results. The technician was very friendly and knowledgeable, and the price was very reasonable. Highly recommend them!
Daniel “Ashley” Garrett
08:04 13 Jan 23
STS Electric recently installed new circuit breakers in my home, and everything went off without a hitch. The technician was very knowledgeable and did a great job. Highly recommend them!
Dorothy Newhouse
08:03 13 Jan 23
I recently had STS Electric do some wiring in my home, and they did an outstanding job. The technician was knowledgeable, friendly, and completed the job on time. Highly recommend!
Rhonda Cobb
08:02 13 Jan 23
STS Electric recently installed a new electrical panel in my home, and they did an excellent job. They were prompt, professional, and the price was very reasonable. I highly recommend them!
Betty McDole
07:56 13 Jan 23
STS Electric was very helpful when it came to our electrical needs. They were very knowledgeable and provided a great service. We highly recommend them!
Kimberly Francis
07:55 13 Jan 23
We had a great experience using STS Electric. They were punctual and professional. They did a great job and we’d definitely recommend them.
Jeanette Kuhn
07:51 13 Jan 23
We had a major electrical issue in our home and STS Electric was there to help us out. They were very knowledgeable and we’re able to resolve the issue quickly and efficiently. We highly recommend them!
jessica Sallies
07:50 13 Jan 23
We’ve used STS Electric for all of our electrical projects and they have been nothing short of amazing. Their professionalism and attention to detail is top-notch.
Janet Hudson
07:47 13 Jan 23
STS Electric is our go-to for all of our electrical needs. They always provide excellent service, and we’ve never been disappointed.
Micah Lewis
07:45 13 Jan 23
STS Electric was really great when it came to our home’s electrical needs. They were fast, efficient and friendly. We highly recommend their services!
Mondesir Mackendy
10:29 30 Dec 22
Thankful for them, they got everything working again, I appreciate it so much and will recommend you to my friends and family.
Gina Mitial
10:27 30 Dec 22
If you are looking for an upfront electrician that will get the job done, call STS electric and let them come out and give you a quote. You can thank me later.
Oldine Bastien
10:21 30 Dec 22
Thank you again for all your help and going above and beyond the call of duty to take care of our electrical issues. Highly recommend you guys to anyone looking for quality electrical work.
Wendy Anis
10:18 30 Dec 22
We have issues with lighting and flickering and searched on Google to find an near by electrician, found STS Electric and gave them a try. They came out and inspected the issues and gave us a quote on the spot and got the job done once we agreed. Payment was made when the job was complete and here are, happy again, thank you.
Jenny Michelle
10:08 30 Dec 22
Having ondemand EV station is a blessing, STS Electric made it happen within budget and timeframe, no issues, smooth as you can get. Thanks so much you guys!
Esther Antioni
09:44 30 Dec 22
Thank you for the quick and painless electrical install service, we highly recommend you to anyone looking for an electrician in Chicago.
Joyce Kemper
17:57 29 Dec 22
Thank you for the excellent electrical service and the installation of my EV charging station, works amazing.
Roselia Nuce
17:31 29 Dec 22
Thank you.
Belletti Mansuri
23:45 22 Dec 22
Exceptional electrical service, Mike got the lighting fixtures installed and works great and done professionally and within my time-frame. Thanks!
Nadia Gueyenez
23:13 22 Dec 22
Super amazing service, we had some outlets and switches that needed to be replaced with more modern ones that have USB and light feature. STS electricians got here, did the project and everything is history. Highly recommend them, thanks!
Anna Mendy
23:04 22 Dec 22
We just remodeled and needed our new fan to be installed. STS Electric came through and got the job done properly, thanks!!!
Victoria Oteng
21:59 22 Dec 22
We had a number of random outlets/light fixtures that stopped working even with the breaker not flipped. I tried flipping breakers and test/resetting any gfci outlets but nothing worked. Called STS Electric at 9am on a Friday and they came over and had everything fixed by 10am. Turns out the breaker needed to be replaced. They were fast and friendly. Thank you!"
Natlie Waterwood
21:54 22 Dec 22
I called STS Electric for a electrical panel repair and they came out, reviewed everything gave me a quote and I decided to move forward with the repairs. The electrical repairs were done professionally, ontime and on budget, thank you for the great service.
Afari Solomon
00:48 16 Dec 22
Same day service. Courteous and informative technician. Upfront and honest with pricing. I couldn’t be happier with the service I received. Highly recommend for residential projects.
Regina Azuyie
00:42 16 Dec 22
You need an electrician? Give STS Electrician a call! Paul took great pride trying to solve an electrical mystery in my home. His determination to figure out was wrong was a great example of the type of professionals this company sends out to their customers! I'll be calling them for future electrical needs!
Katie Yesamin
23:41 15 Dec 22
We had a great experience the electrician arrived earlier than the appointed time which is really good. He called and asked if he can come in earlier. Very considerate! He helped us installed our chandelier and fixed our doorbell. He did a very good job and very professional! Highly recommended!
Christine Johnson
22:55 15 Dec 22
Paul and his crew of expert electricians and staff are professional and friendly, but they go above and beyond expectations for customer service. I hired them to do electrical for a spa that I ordered. I am delighted at how professionally the electric was installed, but even more so on all the extra they did to help me out as quickly as possible and over a weekend! Thanks STS Electrician and I wish you continued success! You will have it because you literally give old school customer service that people are just not at all used to receiving anymore.
Beth Wilson
22:44 15 Dec 22
I would highly recommend STS Electrician. Paul was nice enough to stop by my home to see the project and give me an estimate to install a 220V outlet for a dryer. e for a gas dryer and recommended an awesome plumber. Mike explained all the details of the quote and looked out for my best interest in short and long term value. Thank you Paul and Mike for caring about the customer and giving me a fast, honest response.
Karen Diana
22:11 15 Dec 22
We called STS Electrician for a wiring issue in our house. Sam was friendly, professional, and clearly knew his stuff. We're super happy with the service and definitely will call STS Electrician again if we need an electrician.
Melisa Benjamin
22:06 15 Dec 22
Sam provided a great service at a very good price. STS Electrician installed 2new fans along with all wiring and switches. Sam and his team, the electrical installers were very polite and respectful to our home. I would not hesitate to use STS Electrician in the future if needed and would definitely recommend them to others.
Carmen Donkorski
21:52 15 Dec 22
The team at STS Electrician was fantastic. It was the only place I called that answered the phone. They were able to come out the next day. The tech was fabulous to work with. We'll definitely be using them again for any future issues!
Hiatie Mushinski
21:27 15 Dec 22
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