Our Services

our services

Our mission is to help you reach your clean energy goals – whatever they may be – with confidence.

When you work with Certasun, you get much more than just equipment. We will consult with you to find the clean energy solutions that meet your needs. We ensure you’ll get a product — and an experience — that will go above and beyond your expectations.

Residential Solar

We are a full-service solar installer that will handle every detail from consultation to installation, and beyond. Our customized SunPower Equinox rooftop solar installations will reduce your electricity bill and help the environment.

Solar Batteries

Solar battery storage will charge from your solar system and keep the lights on during a power outage for those who want peace of mind. Certasun exclusively sells SunPower’s SunVault battery storage solution.

EV Charger Installation

Certasun offers residential 240-volt EV charger installation that will allow you to charge your electric vehicle quickly and effortlessly at home. Our consultants will help you choose from a variety of EV charging options based on your specific needs.

Certasun Service Area Map

serving Northeast illinois and southeast wisconsin

Illinois

Certasun serves all of Chicagoland, including Chicago, Naperville, and Buffalo Grove. Our service area spans from Bourbonnais in the south, Rockford to the west, and up to the Wisconsin border. Certasun is headquartered in Buffalo Grove.

Wisconsin

Our Wisconsin service area spans from the Milwaukee area south to Illinois, including Kenosha and Racine.

serving Northeast illinois and southeast wisconsin

Certasun Service Area Map

Illinois

Certasun serves all of Chicagoland, including Chicago, Naperville, and Buffalo Grove. Our service area spans from Bourbonnais in the south, Rockford to the west, and up to the Wisconsin border. Certasun is headquartered in Buffalo Grove.

Wisconsin

Our Wisconsin service area spans from the Milwaukee area south to Illinois, including Kenosha and Racine.

Get a Quote

Receive a custom quote for your home. Schedule an online consultation at a time that is convenient for you.

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