Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) at Miller-Motte College-Arizona Automotive Institute
Undergraduate Certificate or Diploma
aai.eduAnalysis
Miller-Motte's HVAC program delivers solid middle-of-the-pack results for Arizona, landing in the 60th percentile statewide with first-year earnings of $38,043—roughly $2,300 above both the state and national medians. That's meaningful in a trades field where earnings typically correlate closely with skillset quality and local market connections. However, the program can't match the state's top performer, Refrigeration School Inc, which places graduates at $48,145. The debt load of $12,139 is higher than the state median of $9,500, though the 0.32 debt-to-earnings ratio remains manageable for a technical credential.
The earnings trajectory here is modest but stable, with graduates seeing just 5% growth from year one to year four. In HVAC, where experienced technicians often command premium pay through specializations or their own businesses, this limited growth suggests graduates may not be advancing as quickly as the field typically allows. The program serves a predominantly Pell-eligible population (73%), which may explain the slightly elevated debt relative to other Arizona programs.
For families seeking HVAC training in the Phoenix area, this program offers reasonably safe middle ground—you'll likely start earning close to $40,000 with manageable debt, but you're paying somewhat more for slightly better outcomes than the state average. If your child is debt-averse or you're comparing options, Refrigeration School Inc's significantly higher earnings might justify closer examination despite potentially higher costs.
Where Miller-Motte College-Arizona Automotive Institute Stands
Earnings vs. debt across all heating, air conditioning, ventilation and refrigeration maintenance technology/technician (hac, hacr, hvac, hvacr) certificate's programs nationally
Earnings Distribution
How Miller-Motte College-Arizona Automotive Institute graduates compare to all programs nationally
Earnings Over Time
How earnings evolve from 1 year to 4 years after graduation
| School | 1 Year | 4 Years | Growth |
|---|---|---|---|
| Miller-Motte College-Arizona Automotive Institute | $38,043 | $39,791 | +5% |
| Perry Technical Institute | $57,782 | $67,583 | +17% |
| St Cloud Technical and Community College | $57,178 | $64,995 | +14% |
| Institute for Business and Technology | $41,695 | $64,593 | +55% |
| National Career Education | $41,695 | $64,593 | +55% |
Compare to Similar Programs in Arizona
Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) certificate's programs at peer institutions in Arizona (15 total in state)
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| School | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|
| $38,043 | $39,791 | $12,139 | 0.32 | |
| $48,145 | — | $8,835 | 0.18 | |
| $33,444 | — | $9,500 | 0.28 | |
| $33,444 | — | $9,500 | 0.28 | |
| National Median | $35,749 | — | $10,223 | 0.29 |
Career Paths
Occupations commonly associated with heating, air conditioning, ventilation and refrigeration maintenance technology/technician (hac, hacr, hvac, hvacr) graduates
About This Data
Source: U.S. Department of Education College Scorecard (October 2025 release)
Population: Graduates who received federal financial aid (Title IV grants or loans). At Miller-Motte College-Arizona Automotive Institute, approximately 73% of students receive Pell grants. Students who did not receive federal aid are not included in these figures.
Earnings: Median earnings from IRS W-2 data for graduates who are employed and not enrolled in further education, measured 1 year after completion. Earnings are pre-tax and include wages, salaries, and self-employment income.
Debt: Median cumulative federal loan debt at graduation. Does not include private loans or Parent PLUS loans borrowed on behalf of students.
Sample Size: Based on 86 graduates with reported earnings and 84 graduates with debt data. Small samples may not be representative.