Commercial Solar

Calumet City Commercial Solar Services

Millennium Solar Electric Inc. is in the business of helping companies thrive through innovative and customized solar solutions. Our experienced and certified professionals have helped hundreds of commercial spaces make the switch to solar throughout Calumet City and surrounding areas, and we are ready to put our expertise to work for you. From large-scale solar panel installation and repair to generator and battery backup services, our specialists have you covered. We only use the most advanced products on the market and work with you to develop a unique solution to your specific energy needs.

Ready for your business to make the switch to solar? Contact our friendly professionals today at (708) 556-2665.

Expert Solar Panel Installation

Green-energy solutions are ideal for commercial properties, as it can reduce operating costs, increase property value, and save you thousands of dollars over the lifespan of your system. We understand that businesses face different challenges than your average resident. Luckily, our highly trained team are specifically instructed on how to handle commercial spaces, with extensive on-the-job experience on commercial roofs.

Our experts provide seamless solar installations because we take the time to thoroughly evaluate your space and work with you on a customized design—even offering free estimates, so you know exactly what to expect from our services. Whether you are looking for grid-tied or off-grid photovoltaic panels, our solar specialists can design and install it all! We even tackle the largest industrial projects, because we believe every property can benefit from professional solar panel installation.

We are Calumet City’s most trusted solar specialists. Call us at (708) 556-2665 or fill out our easy online form today!

Over Two Decades of Solar Solutions

Our team stands apart from the competition thanks to our dedication to utilizing cutting-edge technologies, providing tailored and customer-focused services, and performing unparalleled workmanship. Our mission is to create continuous customer satisfaction and the highest quality service. We are here to take care of your every energy concern and will work tirelessly to make sure you are completely satisfied with your service for years to come.

We are a full-service solar company, offering so much more than simply solar panel installation. In fact, we offer solar panel repairs and upgrades, standby generator installation, battery backup system installation, and an extensive list of electrical services. Don’t trust the comfort and safety of your commercial property to just anyone. Instead, contact our experts at Millennium Solar Electric Inc.


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