We didn’t know much about solar before calling them, but the staff explained things in a simple way that actually made sense. Installation was clean, professional, and surprisingly fast overall.

After nearly two years of having my solar system installed, I can confidently say it has been one of the best decisions I’ve made. At the end of my first year, my electric bill averaged just $14 per month for the entire year—something I honestly didn’t think was possible before going solar. Based on these savings, my system is on track to pay for itself much sooner than expected. After that, I’ll be enjoying virtually free electricity, which is a huge long-term benefit. Just as important as the

Absolutely an excellent experience having Solar Professionals Of Illinois install a solar system in our business! Everyone that we were in contact with was professional, knowledgeable, helpful, and kind. We signed our contract and got up and running a few months later. We are extremely happy with our experience with Solar Professionals Of Illinois!