Certasun. No Surprises.
Certasun is the Midwest’s premier home solar company. We serve northeast Illinois and southeast Wisconsin. We are 100% locally owned and committed to an exceptional customer experience. All our customers benefit from our unique No Surprises Guarantee:
- We will clearly and honestly explain how residential solar works and its economics.
- We will give you unbiased advice about the pros and cons of different types of solar financing.
- We will handle all the details and costs of permitting, grid interconnection, scheduling, and construction.
- We will not outsource your installation to a subcontractor. Our team of well-trained solar installers will perform the work at your home.
- We will use the world’s best solar panels, from SunPower. SunPower equipment comes with the industry’s only 25-year Complete Confidence Warranty. See what else makes SunPower great.
- We will leave your home as clean or cleaner than when we arrived.
- Your roof will not leak as a result of our installation.
- We will guarantee the electrical production of your system over its lifetime.
Meet the Certasun team! We’re with you from start to finish on your project—from the initial design all the way through installation.
Certasun serves northeast Illinois and southeast Wisconsin.
We’re based out of Buffalo Grove, IL and serve the entire Chicagoland area, as far as Bourbonnais to the south and Rockford to the west. This specifically includes Cook, DuPage, Kane, Lake, McHenry, and Will counties as well as parts of Boone, DeKalb, Grundy, Kankakee, Kendall, and Winnebago counties.
In Wisconsin, we serve the Milwaukee area and south, including Kenosha, Milwaukee, Racine, Walworth, and Waukesha counties.
We’re hiring! Check out our careers page for more details on our open positions and what it is like to work at Certasun.
Our Management Team
Founder & President
VP, Sales & Marketing
VP, Finance & Administration
We’re residential solar experts. In 2009 our president, Josh Lutton, founded Woodlawn Associates, a management consulting firm described by one client as the “premier consulting firm in the residential solar industry.” While at Woodlawn, Josh and many of us at Certasun consulted with some of the largest and most successful solar installers, equipment manufacturers, and financiers on how to better operate their businesses. Now, we’re excited to be working here in the Midwest!
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