In 2023, the locations with the highest concentration of HVAC & Refrigeration Engineering Technology degree recipients are Southfield, MI, Bayamón, PR, and San Antonio, TX. In 2022, the locations with a relatively high number of HVAC & Refrigeration Engineering Technology degree recipients are Southfield, MI, Copiague, NY, and Middleburg Heights, OH. The most common degree awarded to students studying HVAC & Refrigeration Engineering Technology is a 1 to 2 year postsecondary certificate.