Our Services » Residential Solar

Residential Solar Installation

Our goal is to provide you with a solar installation that you’ll be happy with for decades. We’ll also make the process of getting there worry-free.

When you work with Certasun for residential solar, you get much more than just equipment. We will consult with you to find the installation that meets your needs. You’ll get a product — and an experience — that will exceed your expectations.

Certasun Solar Installers Crouching

A Focus on Quality

Not all residential solar installations are created equal

We attend to details small and large to ensure your system is as attractive and durable as possible. This often means going above and beyond the standard, even when it’s more labor and time intensive. Our installation team will make every effort to put wiring conduit in your attic, not across the surface of your roof. We also put all attachments and other hardware under your panels for a sleek look that’ll last decades.

“The installers made sure we understood everything they were going to do and worked with us on some of the fine details… they were very focused on doing a clean install where all of the conduit and hardware would be as hidden as possible. We are very happy with the install and how it looks.

MIKE M., DOWNERS GROVE, IL

Record-Breaking Equipment

When you work with Certasun, you’ll get the best of both worlds: a local solar company backed by the nation’s leading solar manufacturer.

Certasun has exclusively installed the SunPower Equinox system since our founding. We’ve chosen to work with SunPower because we believe its unparalleled quality, performance, and warranty pairs naturally with Certasun’s commitment to excellence.

Focusing on one vendor has afforded us an acute knowledge of the products’ intricacies and performance. Our longstanding partnership with SunPower means we also have the skills for any troubleshooting, modifications, or expansions that may be needed down the line.

SunPower solar panels

“Our experience with Certasun was top-notch from start to finish. There was no hard sell, everyone we met was courteous and professional, and questions were answered in a timely manner. Compared to other solar panels in the neighborhood, ours from Certasun look much sleeker and more integral to our roof.”

GAIL N., THIRD LAKE, ILLINOIS

Certasun solar electrician

World-Class Expertise

As a full-service solar company, we will handle every detail of your solar installation in-house. We pride ourselves in having the most honest, informed, and helpful sales consultants to guide you to the best solar solution for your home. Through the years we’ve amassed an unparalleled mastery of the codes, regulations, and idiosyncrasies of more than 200 municipalities. This means we’ll sell you a properly designed system that will be approved by your town. Our team will handle the details of project management and keep you informed throughout the process.

“They were very helpful giving us facts and reworking proposals a number of times. The installation crew were very mindful when on our property taking care to not disturb our garden – very clean job. We should have made this decision years ago.

AASHISH P., PALATINE, ILLINOIS

Exceptional Customer Experience

We place our customers at the center of our operation

We are 100% committed to an excellent customer service. From the initial inquiry to the installation and beyond, we prioritize transparent and timely communication. Our team is well trained to deliver a superior and satisfying experience to each and every one of our customers, and we never take ‘good enough’ for an answer.

We’ve helped more than 2000 customers go solar (and counting).

Certasun customers

“Wonderful company to work with. Excellent communication from the sales representative to the project manager and the installation team. All employees are courteous and willing to answer any questions.”

RON B., GRAYSLAKE, ILLINOIS

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Not quite ready? Call (312) 638-0800 with any questions!