Design-Air Heating & A/C, LLC

Design-Air Heating & A/C, LLC is a family-owned and operated HVAC company dedicated to customer satisfaction. With over 40 years of experience, they provide top-notch repair, replacement, and maintenance services for air conditioners and furnaces of all makes and models in Decatur, IL, and surrounding areas. As a Carrier Factory Authorized Dealer, they employ NATE-certified technicians who deliver quality work and exceptional customer service. The company prides itself on building strong relationships with customers, understanding their needs, and providing reliable and prompt solutions, including after-hours services. With a focus on geothermal, ductless split systems, and indoor air quality products, Design-Air Heating & A/C, LLC is a trusted choice in central Illinois.