Duffey's Heating & Air Conditioning is a full service heating and air conditioning company that has over 20 years in the HVAC industry. We are the last call you will need to make. Our experienced installation and repair technicians are highly trained, knowledgeable, and courteous. We are the preferred choice for heating and air conditioning repair and installation in the Denver metro area. We service all brands and honor most warranties. All labor and parts are 100% guaranteed. Our experienced professionals carry a wide-range of quality parts in their trucks, so your repairs are done as quickly as possible. We only install new, manufacturer recommended parts. Duffey's is your choice for new installations for all your HVAC needs. We guarantee that our technicians are clean and arrive on time. We also offer free estimates for many services. We will not perform any repairs without your prior approval. No hidden charges!
Denver's most trusted Heating & AC service company.
Licensed and Insured
Cities we serve are Littleton, Highlands Ranch, Castle Rock, Lone Tree, Parker, Aurora, Denver, Lakewood, Morrison, Evergreen, Conifer, Golden, Arvada, Wheat Ridge, Thornton, Northglenn, Commerce City, Englewood, Cherry Hills Village, Greenwood Village and Centennial Colorado.