Electrician in Highland Park

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Highland Park Electrician

Electrical work in Highland Park

Highland Park, IL is organized around Central Avenue, Green Bay Road, Sheridan Road, and the Ravinia area. The buildings are a wide mix of older homes, teardowns, and downtown apartments. STS Electric sends licensed electricians for teardown services, generator transfers, downtown restaurant circuits, and Ravinia-area residential upgrades.

How this job is scoped

A service change starts with a load calculation, not a breaker count. We list the range, dryer, heat, air conditioning, and any charger or workshop before we tell you the panel is large enough. If the existing service is 100 amps and the new load does not fit, the utility application and the permit are part of the same visit plan.

Storefronts, commons, and the rest of the block

Beyond the houses, the calls are Central Avenue and downtown Highland Park retail and dining.

Inspection path

City of Highland Park permits. A teardown’s temporary power and the final service are two different inspections. We schedule both with the builder.

Before the truck rolls

Bring the old permit set if you have it, plus a photo of the open panel. That saves a second trip when the meter number and the main size decide whether the utility has to visit.

Adjacent neighborhoods

Jobs here often sit next to work in Highwood and Deerfield. One dispatch number covers them: (773) 721-1111. Crews leave from 939 W North Ave.

Shut it off if you see this

A downtown cooler failure during a weekend service, or a residential panel that buzzes after a storm, is a same-day call. Call (773) 721-1111.

Call

For a closer look at commercial electrical services, start there, then call (773) 721-1111 to schedule work in Highland Park.

admin
February 24, 2026 at 12:36 pm

Frequently Asked Questions

A professional inspection can identify overloaded circuits, grounding issues, or outdated wiring that may pose fire risks.

Most modern homes require at least 200 amps to safely support appliances and HVAC systems.

Yes. Dedicated circuits prevent overload and protect sensitive electronics.

Turn off power at the breaker panel and contact an emergency electrician immediately.

In many cases, yes. Code corrections may be required before closing.

Many businesses and industrial facilities require three-phase systems for heavy equipment.

Most installations are completed within one to two days, depending on complexity.

Yes. Whole-home surge protection reduces damage from voltage spikes.

Yes. We provide clear, written estimates before starting work.

Yes. We are fully licensed and insured for residential, commercial, and industrial electrical work.

What Our Clients Are Saying

From homes to businesses, our services made a real impact. How we've helped clients transform.

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Steve Wolf profile picture
Steve W
Google star 1Google star 2Google star 3Google star 4Google star 5
We were in a horrific bind At our condo after a surge caused extensive damage to our property. STS was able to come out incredibly quickly when ComEd wouldn’t respond. They assessed the issue, got to work and even was able to get ComEd to turn off and then eventually turn back on power to our building. They were professional, courteous, and clearly experts on the problems that we were having. Sam and his team were lifesavers and I would recommend them to literally anyone who had any issues, big or small.
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Dan Ratner profile picture
Dan R
Google star 1Google star 2Google star 3Google star 4Google star 5
These guys did great work for me requiring a bunch of outdoor lights and installing a new breaker panel. Thorough and well done. Daniel and Francisco were great.also did a second job with Jose and Juan. Also great.
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Lisa Girardi profile picture
Lisa G
Google star 1Google star 2Google star 3Google star 4Google star 5
We have been fortunate to find STS Electric. The team is excellent at their work and most professional. At all times they let you know how the job is proceeding. They have come out late on a Saturday to address and issue. And at all times are polite and responsive. You cannot go wrong hiring them.
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AW profile picture
Aw
Google star 1Google star 2Google star 3Google star 4Google star 5
Professional, punctual, and went above and beyond. Juan and Jose lined up the electrical boxes so it looks good and added the requested outlets as asked all while I was working from the next room. Will hire again for my future electrical service needs, without question.
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Darolyn McKinney profile picture
Darolyn M
Google star 1Google star 2Google star 3Google star 4Google star 5
I had the pleasure of Sam’s assistance this morning with my tripped breaker. I am a female homeowner and Sam walked through it to get my power turned back on. STS is stored in my phone for future electrical issues. Ladies don’t hesitate to call them!
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Steve Art profile picture
Steve A
Google star 1Google star 2Google star 3Google star 4Google star 5
Amazingly fast work. Perfect installation. Super friendly guys came out. Highly recommend!
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Greg Elmore profile picture
Greg E
Google star 1Google star 2Google star 3Google star 4Google star 5
GREAT COMPANY TO WORK WITH FOR ALL OF YOUR RESIDENCIAL AND COMMERCIAL PROJECTS
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Jassan Maranhas profile picture
Jassan M
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent Company! Would use for all my commercial and residential projects!
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Mark Mosley profile picture
Mark M
Google star 1Google star 2Google star 3Google star 4Google star 5
Prompt, courteous and informative — our problems with flickering lights solved with LED compatible dimmer switches!
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Bryan Scott profile picture
Bryan S
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent workmanship, speedy, polite and accommodating. I’ve used them before and they are definitely recommended. Also, they stand behind their work. Any issues and they make sure it is right.

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.

  • A+ BBB Accredited
  • 100% Satisfaction Guarantee
  • Fast Response Times
  • Fully Licensed, Insured & Bonded
  • 24/7 Emergency Service
  • Free On-Site Estimates
  • Senior & Military Discounts
  • ICC-Certified EV Charger Installer
  • State-of-the-Art Diagnostic Tools & a fully stocked inventory