Curious About Solar for Your Home?
We can help! Certasun is Chicagoland’s hometown solar installer and a proud sponsor of Gujarati Samaj Chicago.
Most Powerful Equipment
We exclusively install SunPower, the most powerful, efficient, and durable solar panels available.
We Do Everything
Our in-house team of expertly trained solar professionals will install your system. No subs.
Best Materials Warranty
You don’t need to settle for anything less than 25 years parts, labor, shipping, and handling.
Local Expertise
Certasun is headquarted in Buffalo Grove, IL, about 45 minutes northwest of Chicago.
Very Happy Customers
Certasun is rated by customers as the #1 solar installer in Illinois on SolarReviews.com.
No Surprises Guarantee
We won’t mislead you or reccommend you buy more than you need; read more.
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