Kostex Garage Door Professionals of Chicago is a local family-owned business. What sets us apart from the competition is our extreme attention to detail and commitment to customer satisfaction. Our formula is simple: provide the highest level of service using top quality parts at prices our competitors simply will not beat. We have built our flawless reputation by providing first class service, with the highest quality products, at the best price in Chicago.

24/7 Kostex was formed in 2016 as a full-service roofing company. After only 5 years we transformed our small roofing team into a thriving business that places its customers satisfaction before anything else. We have expanded our reach to handle the greater Chicagoland area, as well as Milwaukee, Wisconsin. Our growth has increased over the years due to our reputation and customer referrals. Our goal is to continue to thrive and stay at the top of Chicago’s best roofing companies!