Hornbuckle Heating & Air Conditioning has been in business since 1996 providing design and installation for heating, ventilation and air conditioning systems. The company specializes in the design-build delivery method for new construction. We also offer remodeling work for the health care, industrial, institutional and commercial markets. Hornbuckle Heating & Air Conditioning is a registered engineering design firm and is licensed to provide professional design and construction services in Iowa, Illinois, Texas, Missouri, Michigan, North Dakota, Indiana, Idaho and Wisconsin.