Turn sunlight into savings with Certasun, Illinois's premier home solar company. We exclusively install SunPower, the most efficient and best warrantied panels on the market. With our No Surprises Guarantee, count on us for honest advice and quality work.
We exclusively install SunPower, the most efficient and best warrantied panels on the market.
We provide a "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.
•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 guarantee the electrical production of your system.