Our company has been in business since 1977, providing innovation, quality, and safety in the heating ventilation, and air conditioning trade. Established in 1977, our woman owned business has grown from estimating jobs inside a small home to becoming one of the most talented, experienced, and recognized ventilation companies in the Chicago area. Our shop alone has over 36, 000 square feet dedicated to helping your project maintain the quality and the flexibility it requires. Our building is located off of Interstate 55 and is within a short distance from downtown Chicago and the surrounding area. We invite you to come visit our facility and see for yourself how Air Design Systems is the natural choice for delivering your project at the lowest possible cost, within the scheduled time frame, and of the highest possible quality.