Electrician in Lake Forest

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Electrician in Lake forest, Chicago, IL

Where the work actually is

Lake Forest, IL is organized around Sheridan Road, Deerpath, and Market Square. The buildings are large homes, estate outbuildings, and a smaller downtown. STS Electric sends licensed electricians for estate service upgrades, gate and outbuilding feeders, generator plants, and Market Square tenant work.

How this job is scoped

A generator only belongs on a listed interlock or transfer switch that keeps it off the utility lines. Backfeeding a dryer outlet is how a line worker gets hurt. We match the kit to the actual panel, permit it, and leave the inlet and the main labeled.

Storefronts, commons, and the rest of the block

Beyond the houses, the calls are Market Square shops and offices, with house panels that serve more than one small tenant.

Permits and access

City of Lake Forest permits. Estate work often includes a gate, a pool house, and a garage that are not on the house panel. Each feeder is part of the load calculation.

Before the truck rolls

For a generator, we need the panel brand and a clear path from the meter to where the inlet can sit. A kit bought for a different panel is a common restart.

What fails in these buildings

An outbuilding that still has a cord instead of a feeder, or a generator that can backfeed the utility, is taken out of use until it is permitted and rebuilt. Call (773) 721-1111.

Nearby calls

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

Schedule

For a closer look at electrical service upgrades, start there, then call (773) 721-1111 to schedule work in Lake Forest.

admin
February 28, 2026 at 2:03 am

Frequently Asked Questions

You likely need an upgrade if your breaker panel is outdated, frequently trips, or cannot support modern loads like EV chargers or HVAC systems.

Most significant upgrades, including panel replacements and rewiring, require permits and inspection approval.

Depending on the home size and complexity, rewiring typically takes one to several days.

Yes. We install Level 2 EV chargers with proper circuit sizing and permit coordination.

Ground-Fault Circuit Interrupter (GFCI) protection is required in areas where shock risk is higher, such as kitchens, bathrooms, and outdoor receptacles.

Yes. We offer 24/7 emergency electrical response throughout Lake Forest.

Yes. It’s efficient to combine lighting upgrades with other electrical projects.

Yes. They often require more rigorous documentation and coordination with property managers or inspectors.

We offer flexible scheduling and prioritize urgent service needs.

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
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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
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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