HVAC (Certificate) Programs in California, Ranked by Graduate Pay and Debt
- 11 programs report first-year pay
- 11 also report federal debt
- Certificate in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR)
College Scorecard June 2026 release · BLS wages May 2025
The short answer
The median California HVAC certificate program pays its graduates $38,137 in their first year, $1,164 more than the national median. DeHart Technical School reports the highest first-year pay ($43,927), and CET-San Jose the lowest median debt ($6,160).
All 11 programs, ranked
Each figure is the median for the program's graduates. Programs that don't report a figure are listed last when you sort by it.
Debt and first-year pay at every California HVAC program
Programs in the upper left give graduates higher pay for less debt. Dashed lines mark the California medians.
Hover over or tap a dot to see the school. Only the 11 programs that report both earnings and debt are shown.
Quick picks
Highest first-year pay
Lowest median debt
Lowest debt for the pay
"Debt for the pay" is median debt divided by first-year pay. Only programs that report both figures are included.
What heating, air conditioning, and refrigeration mechanics and installers earn in California
Pay for heating, air conditioning, and refrigeration mechanics and installers in California, across all experience levels, from the Bureau of Labor Statistics.
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$72,560Median pay in California. 35,130 people work in this job in California. Nationally, jobs are projected to grow 11% from 2025 to 2035, with about 40,600 openings a year. Typical education to start: postsecondary nondegree award.
Common questions
DeHart Technical School in Modesto reports the highest median first-year pay, $43,927. Its median federal debt is $8,950.
CET-San Jose reports the lowest median federal debt, $6,160, with first-year pay of $35,970.
The median across 11 California HVAC certificate programs is $38,137 in the first year after graduating and $52,497 five years after. Heating, air conditioning, and refrigeration mechanics and installers in California earn a median of $72,560 across all experience levels.
11 California programs report first-year pay for their graduates, and 11 of them also report federal debt.
Related pages
About this data
- Earnings and debt only include students who received federal financial aid, and earnings only count graduates who were working and not enrolled in more school.
- Debt only includes federal loans. Private loans and credit cards are not counted.
- Some schools with several campuses report one combined figure for all of them. We count each of those schools once, and leave them out of California rankings when their main campus is in another state.
- Medians are across the HVAC certificate programs that report each figure, so the counts differ by figure. Scorecard figures describe graduating classes from several years ago. BLS wages are from May 2025.
Sources
- U.S. Department of Education, College Scorecard, field of study and institution files, June 2026 release
- Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Bureau of Labor Statistics, Employment Projections 2025 to 2035
- NCES, CIP 2020 to SOC 2018 crosswalk, and IPEDS institution directory, 2024