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