Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR)
Undergraduate certificate · ETI School of Skilled Trades · Willowbrook, IL
How this program compares
Graduates of the undergraduate certificate program in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) at ETI School of Skilled Trades earn a median of $39,169 one year after completing the program. Nationally, undergraduate certificate graduates in this field earn a median of $48,148 four years after graduating (middle half: $30,565–$66,383). Median debt is $9,500, about 24% of first-year earnings – a manageable level by common guidelines.
Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) (Undergraduate certificate) at other Illinois schools
| College | Earnings (1 yr) | Median debt |
|---|---|---|
| HVAC Technical Institute Chicago | $41,644 | $6,851 |
| Stautzenberger College-Rockford Career College Rockford | $33,403 | $13,682 |
| Lincoln Land Community College Springfield | $28,504 | $7,445 |
| Elgin Community College Elgin | $24,513 | — |
Other programs at ETI School of Skilled Trades
- Precision Metal WorkingUndergraduate certificate
$31,068
Frequently asked questions
How much do Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) graduates from ETI School of Skilled Trades make?
The median salary is $39,169 one year after graduation and $48,180 after five years.
How much student debt do graduates have?
Graduates who borrowed federal loans owe a median of $9,500.
Source: U.S. Department of Education College Scorecard, June 2026 release (Field of Study data). Earnings are for graduates who received federal financial aid.