Illinois's Premier Home Solar Company

Delighted Customers

We wanted to use a local company for several reasons when we decided to go solar, and we are very pleased we ended up choosing Certasun. Ashy was very patient and helpful in explaining each step before we made our decision, and checked-in with us frequently throughout the process once we signed the contract.The installation went very smoothly and the crew was very friendly and efficient. Having Certasun come back a few weeks ago to fly a drone over our installation was a lot of fun! We had 15 Sun Power panels installed and we are very pleased with the production we are seeing.

Abra J.
Vernon Hills

Couldn’t be happier. I did a solid year of research before I contacted anybody and actually contacted several installers when I was deciding to go solar. The solar consultant came to the house and was able to answer my more “advanced” questions very easily. I was impressed with this because I did way more research than the typical customer. Not only was Certasun cheaper than other installers, they also use Sunpower equipment which looks and works better than other systems. All paperwork was taken care of by the company on my behalf and communication was easy with everybody via phone, text, and email. Painless from start to finish.

Sean B.
Woodstock

We had a great experience with the installation of our solar panels. The team was very professional and courteous and addressed all of our questions. They also took care of all of the necessary paperwork and so the installation was very easy for us. We highly recommend the team.

Judy G.
Glencoe

Get Answers (And A Free Solar Quote)

Enter your details below and we will be in touch to answer your questions and to schedule an appointment for a free, no-obligation quote for your home.