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 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 the Tesla Powerwall 3 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.
serving Northeast illinois and southeast wisconsin
Illinois
Certasun serves all of Chicagoland, including:
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
Illinois
Certasun serves all of Chicagoland, including:
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 Solar Quote
Receive a custom quote for your home. Schedule an online consultation at a time that is convenient for you.
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