Commercial Electrical Services

At STS Electric Contractors Chicago, we offer a wide variety of commercial electrical services. From installation to maintenance of your industrial and commercial electrical systems, we manage all electrical services with precision and care. Minimizing unscheduled shut downs and equipment failures, we specialize in installation of electrical systems. We have a comprehensive knowledge of new technologies, as well as systems that have been installed for years.

Our focus is to deliver cost-effective industry standard solutions on all commercial projects ranging from small shop fits to refurbishments and complete installations.

The commercial electrical services we offer include:

Design and Installation for retail, office and trade premises
Troubleshooting faults
Electrical Remodeling
Power Distribution Systems
Renovations, Upgrades, Expansions
Maintenance and Repairs
Planning and Design
Value Engineering
Preventive Maintenance and Repairs
Service Installations for 200A -4000 A;120V – 480V
Emergency light installation and maintenance
Transformer Installation and Testing
Complete electrical systems for renovation, remodeling and new additions
Power analysis
Site Surveys and System Safety Audits
Lighting design and solutions
Dedicated Circuits and cabling
Field Engineering
Office lighting and power distribution
Data cable installation and telephone wiring
Lamp Replacement for Offices and Shops
Energy efficient systems
Fire Optic Cabling
Fire Alarm Systems
Emergency lighting Systems
Emergency Standby Systems
Uninterruptible Power Systems

As a full-service electrical contractor STS Electric is able to offer comprehensive residential and commercial electrical services which means we can successfully manage projects of any size in any environment. If you need installation of a new equipment, or are embarking on a retrofit project, we will work with you to deliver the best electrical wiring solutions to meet your requirements. Please contact us today at 773-721-1111 to schedule a service call or consultation.

Our Testimonials

Quick phone response. After calling they did come out and the electricians were there waiting for us. They replaced the fuse box and outside service and brought it to code. They cleaned up behind themselves too. The work was done quickly and we felt we were only being charged for work that was needed- no hidden extras and no unnecessary repairs or replacements. Thanks!

Kozen T.

I called STS Electric for an emergency electrical situation at my home. In my experience, I could not have done better. STS management, technicians, and office personnel are extremely knowledgeable, skilled, and thorough. I highly recommend STS for all and especially emergency electrical issues.

Mary A.

Great Company to work with.. Hired them to rewire my building and did a wonderful job. I have a 3 unit building with basement. The electricians are very courteous and professional and cleaned up after work was completed. I would definitely recommend them to others.

Robert F.

We have been using Sts electric for our senior home care facilities for all electrical high and low voltage work including nurse call system. The electricians are very knowledgable and experienced. As a senior home care facility, we need fast and reliable work; STS electricians work great for us

Neil H.

I am a stationary engineer in the Chicago area and I have been using STS Electric as our electrical contractor for the past 10 years. I have had nothing but positive experiences with this company. The workers are efficient,professional,¬prompt and courteous. I would recommend them very highly for any and all of your electrical needs.

Thomas L.

Have been using STS Electric for the last 8 years. Great guys to work with. Thanks Paul for always doing such a great job.Great Quality work

Jacon M.

The electricians were very professional and cleaned up after work was completed. Very meticulous. Absolutely would recommend STS Electric to my friends and family

Mike T.