College Portal

UG Certificate or Diploma   USA

Best Colleges for UG Certificate or Diploma
in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/

710 colleges ranked by graduate median earnings. Filter by acceptance rate, tuition, deadlines, SAT & ACT — updated for 2026 admissions.

710 Colleges
📍 USA
🎓 UG Certificate or Diploma

Showing 673–696 of 710 colleges

Mech-Tech College
Caguas, Puerto Rico
🏢 Private Open Admissions ↻ Rolling
Acceptance rate 100%
Annual cost
$17,377/yr
Grad earnings
$24,967
SAT avg
N/A
ACT mid
N/A
Rolling admissions — apply anytime
View college details
Valley College-Martinsburg
Martinsburg, West Virginia
🏢 Private Open Admissions ↻ Rolling
Acceptance rate 100%
Annual cost
N/A
Grad earnings
$24,900
SAT avg
N/A
ACT mid
N/A
Rolling admissions — apply anytimeFee $25
View college details
NUC University
Bayamon, Puerto Rico
🏢 Private Open Admissions ↻ Rolling
Acceptance rate 100%
Annual cost
$13,778/yr
Grad earnings
$24,785
SAT avg
N/A
ACT mid
N/A
Rolling admissions — apply anytime
View college details
Valley College-Beckley
Beckley, West Virginia
🏢 Private Open Admissions ↻ Rolling
Acceptance rate 100%
Annual cost
N/A
Grad earnings
$24,070
SAT avg
N/A
ACT mid
N/A
Rolling admissions — apply anytimeFee $25
View college details

Frequently asked questions

How many colleges offer UG Certificate or Diploma in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/ in USA?
710 colleges and universities currently offer UG Certificate or Diploma programs in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/ in USA, based on the latest US Department of Education College Scorecard data.
Which college has the highest graduate earnings for Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/ in USA?
Centura College-Newport News leads with median graduate earnings of $25,930 ten years after enrollment for UG Certificate or Diploma graduates.
Which Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/ colleges in USA have rolling admissions?
Colleges with rolling admissions accept applications year-round, including Centura College-Newport News, Centura College-Newport News, Orange Technical College-West Campus, Mech-Tech College. Rolling admissions is ideal for students who missed regular deadlines.
What SAT score do I need for Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/ programs?
SAT requirements vary widely by college selectivity. Use the "My SAT score" filter above to see only colleges where your score meets or exceeds the average admitted student, from open-admission colleges to highly selective universities.

Careers after UG Certificate or Diploma in Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/

Heating, Air Conditioning, and Refrigeration Mechanics and Installers

Browse other degree levels

1 Certificate courses 2 Associate courses 3 Bachelor's courses 4 Post-Bacc courses 5 Post-Bacc II courses 6 Master's courses 7 Post-Master courses 8 Doctor's courses