Energy Independence for a Better Tomorrow Helping and Guiding Our Illinois Community for 20+ Years


Residential, Commercial & Industrial Solar Solutions

Looking to save money while harnessing the renewable energy of the sun? Millennium Solar Electric Inc. is Calumet City’s trusted solar expert, and we are proud to be our community’s one-stop shop for all things solar. From panel installation and repair to battery backup solutions, our trained residential and commercial technicians do it all, with no job being too big or small. In fact, we have the tools, training, and expertise to handle even the largest industrial spaces.

With over twenty years of experience under our belts, we understand that no two properties are alike, and each job needs to be handled with the upmost care—which is why we provide detail-oriented and personalized results for every property. Our mission is to create continuous customer satisfaction and the highest quality service, and our experts work tirelessly to make this mission a reality every day. We believe our community deserves dependable and affordable solar solutions and are ready to put our expertise to work for you. We also provide reliable electrical services including electrical upgrades, standby generators, surge protection, and outlet installations throughout the Calumet City area.

Call our trained technicians today at (708) 556-2665 to learn more about our services or schedule an appointment.

Save Your Future Money with Millennium Solar Electric
Valid from Oct 9, 2020 - Oct 31, 2022

Solar Panel Installation

Go Green, Keep It Clean

We know that solar is an investment, so our qualified professionals take the time to truly listen to your concerns and ease your every worry, using products and installation techniques to maximize the usable lifespan of your system. We offer free estimates, so you always know exactly what to expect from us. We have helped hundreds of homes, businesses, and industrial properties utilize the power of the sun for clean, affordable, and renewable energy. Learn more about our solar panel installation services here.

The Solar Company of this Millennium

  • 20 Years of Experience
  • Free Quotes Available
  • Available for Emergency Services
  • Provide Customized Completed Systems


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  • Chris was Awesome

    “Service was great .. very professional.. didn’t beat around the brush gave me very fair prices and options to upgrade other things that weren’t even brought to my attention.”

    - Gin H.
  • Great Service

    “Came right out on a night my heat stop working, diagnosed the issue and I was up and running right away.”

    - Jason T.
  • Reasonable Pricing

    “Chris Williams came out and was knowledgeable and was able to help me with all of my needs.”

    - Lucinda W.
  • Excellent Work

    “They came out and did an excellent job.. They gave me a service upgrade.”

    - Leantre J.
  • Helped Us During an Emergency

    “Thank Millennium Solar Electric, your fast and prompt response save us in our home.”

    - Teresa N.