About Us

Cobblestone Exteriors is a full-service residential and commercial exterior renovation company proudly serving Chicagoland. We specialize in stunning home exteriors, delivering timeless curb appeal with quality materials, expert craftsmanship, and thoughtful design—all at an affordable price. With over 35 years of experience and more than 20,000 completed projects, we’re committed to helping you love where you live, starting from the outside in.

Our journey began humbly—in a garage—with a business called Siding-1, Windows-1, focused on essential exterior upgrades. When founder Bill Conforti sold that company in 2012, he launched what would become Cobblestone Exteriors, with a broader vision and a more design-focused approach to exterior remodeling. What started with basic siding and window installations has evolved into a full-scale exterior transformation company known for signature cobblestone finishes and award-winning projects.

Bill’s dedication to craftsmanship and customer satisfaction has earned accolades such as The Big 50 from Remodeling Magazine, the Top 500 from Qualified Remodeler Magazine, and the Honor of Excellence from the City of Chicago, which even named a stretch of Clybourn Avenue in his honor.

Ready to elevate your home’s exterior? Give us a call for a free estimate—and get ready to fall in love with your home all over again.