Illinois's Premier Home Solar Company
The Certasun No Surprises Guarantee
Certasun is Illinois’s premier home solar company and we are committed to an exceptional customer experience. As such, we’ve developed our No Surprises Guarantee.
The No Surprises Guarantee means that you can count on us to give you honest advice about the right system for your home, speak frankly about the pros and cons of financing options, and treat your home with the same care we treat our own.
Get Answers (And A Free Online Solar Quote)
Enter your details below to request an online appointment for a free, no-obligation solar quote.