Installation, Maintenance, and Repair Occupations·SOC 49-9021

Best programs to become a heating, air conditioning, and refrigeration mechanic

You do not need a college degree to become a heating, air conditioning, and refrigeration mechanic. BLS lists a postsecondary nondegree award (a certificate) as the typical entry-level education. The fields of study that lead most directly to this job are Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician, as well as Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician (IPEDS completions).

2 college programs at 773 schools train heating, air conditioning, and refrigeration mechanics and installers, graduating 39,703 people a year (IPEDS completions). The job pays a median of $61,010 (BLS OEWS May 2025).

Graduates / yr
39,703
from every feeder program
Median annual wage
$61,010
BLS OEWS May 2025
Projected growth
+8.1%
Much faster than average
Openings / yr
40,100
new plus replacement
Schools
773
with a feeder program
States with jobs
48
incl. DC, BLS wages

About heating, air conditioning, and refrigeration mechanics and installers

Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.

Also calledRefrigeration MechanicService Technician (Service Tech)Refrigeration Technician (Refrigeration Tech)HVAC Mechanic (Heating, Ventilation, and Air Conditioning Mechanic)MechanicInstallerDuct CleanerGas AdjusterFan InstallerFurnace FitterFurnace SetterService Tester

Best programs to study to become a heating, air conditioning, and refrigeration mechanic

Ranked by graduates per year (IPEDS completions). Graduate earnings and debt are College Scorecard figures for people who finished the program, reported at the 4-digit CIP level, so specializations within one field share a figure. That is a different measurement from the occupation-wide wages further down this page.

Degree programs that lead to this occupation, ranked by graduates per year
#ProgramGraduates / yrShare of pipelineSchoolsGrad earnings (1 yr)Median debt
1
CIP 47.0201
28,286
71.2%
611$35,970$10,649
2
CIP 15.0501
11,417
28.8%
179$36,407$10,250

Top 50 schools by graduates into this job

Counting every feeder program a school offers, not just its largest one.

Schools ranked by graduates per year into this occupation
#SchoolGraduates / yrTop feeder programGrad rateNet priceAcceptance
1South Florida Institute of Technology
Miami, FL Private for-profit · 1 feeder program
1,439Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician83%$29,731—
2Southern Technical College
Orlando, FL Private for-profit · 1 feeder program
560Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician63%$25,852—
3NUC University
Bayamon, PR Private for-profit · 2 feeder programs
532Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician54%$9,377—
4Northwestern Technological Institute
Southfield, MI Private for-profit · 1 feeder program
469Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician72%$33,047—
5UEI College - Riverside
Riverside, CA Private for-profit · 1 feeder program
460Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician71%$27,181—
6Ivy Tech Community College
Indianapolis, IN Public · 1 feeder program
429Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician40%——
7Delta Technical College - Mississippi
Horn Lake, MS Private for-profit · 1 feeder program
394Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician71%$18,202—
8J F Ingram State Technical College
Deatsville, AL Public · 1 feeder program
352Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician21%——
9Lincoln Technical Institute - Union
Union, NJ Private for-profit · 1 feeder program
312Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician75%$26,378—
10Eastern Arizona College
Thatcher, AZ Public · 1 feeder program
310Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician42%——
11Atlanta Technical College
Atlanta, GA Public · 1 feeder program
295Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician49%——
12UEI College - Fresno
Fresno, CA Private for-profit · 1 feeder program
278Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician61%$30,005—
13Southern Careers Institute - San Antonio
San Antonio, TX Private for-profit · 1 feeder program
269Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician61%$30,890—
14ETI School of Skilled Trades
Willowbrook, IL Private for-profit · 1 feeder program
268Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician80%$28,066—
15Midwest Technical Institute - Illinois
Springfield, IL Private for-profit · 1 feeder program
259Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician69%$28,377—
16Tulsa Welding School - Houston
Houston, TX Private for-profit · 1 feeder program
254Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician70%$34,116—
17UEI College - Ontario
Ontario, CA Private for-profit · 1 feeder program
254Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician66%$27,167—
18College of Lake County
Grayslake, IL Public · 1 feeder program
250Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician37%——
19Brownson Technical School
Anaheim, CA Private for-profit · 1 feeder program
242Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician89%$34,333—
20Lone Star College System
The Woodlands, TX Public · 1 feeder program
242Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician21%——
21Charter College
Anchorage, AK Private for-profit · 1 feeder program
231Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician56%$26,789—
22UEI College - Reseda
Reseda, CA Private for-profit · 1 feeder program
227Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician74%$27,592—
23UEI College - Bakersfield
Bakersfield, CA Private for-profit · 1 feeder program
208Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician68%$29,687—
24Lincoln College of Technology - Columbia
Columbia, MD Private for-profit · 1 feeder program
207Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician68%$30,638—
25Collin County Community College District
McKinney, TX Public · 1 feeder program
202Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician20%——
26Institute of Technology
Clovis, CA Private for-profit · 1 feeder program
201Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician73%$24,518—
27Apex Technical School
Long Island City, NY Private not-for-profit · 1 feeder program
200Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician78%$17,771—
28United Education Institute - Morrow
Morrow, GA Private for-profit · 1 feeder program
195Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician51%$34,631—
29Central Georgia Technical College
Warner Robins, GA Public · 1 feeder program
194Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician47%——
30Miller - Motte College - STVT - McAllen
McAllen, TX Private for-profit · 1 feeder program
189Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician78%$23,260—
31Chattahoochee Technical College
Marietta, GA Public · 1 feeder program
188Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician38%——
32United Education Institute - Stone Mountain
Stone Mountain, GA Private for-profit · 1 feeder program
186Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician56%$33,803—
33Tulsa Welding School - Jacksonville
Jacksonville, FL Private for-profit · 1 feeder program
185Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician73%$28,537—
34Chicago Professional Center
Prospect Heights, IL Private for-profit · 1 feeder program
180Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician———
35Tulsa Welding School - Dallas Campus
Irving, TX Private for-profit · 1 feeder program
179Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician———
36UEI College - Garden Grove
Garden Grove, CA Private for-profit · 1 feeder program
174Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician63%$26,221—
37Institute for Business and Technology
San Jose, CA Private for-profit · 1 feeder program
173Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician84%$26,509—
38Austin Community College District
Austin, TX Public · 1 feeder program
170Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician20%——
39Lincoln College of Technology - Grand Prairie
Grand Prairie, TX Private for-profit · 1 feeder program
170Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician73%$31,422—
40Wake Technical Community College
Raleigh, NC Public · 1 feeder program
168Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician33%——
41Pennco Tech - Blackwood
Blackwood, NJ Private for-profit · 1 feeder program
164Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician72%$23,217—
42Century College
White Bear Lake, MN Public · 1 feeder program
163Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician31%——
43Miller - Motte College - STVT - San Antonio
San Antonio, TX Private for-profit · 1 feeder program
163Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician69%$23,546—
44Lincoln Technical Institute - Mahwah
Mahwah, NJ Private for-profit · 1 feeder program
158Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician79%$29,877—
45Tyler Junior College
Tyler, TX Public · 1 feeder program
158Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician27%——
46HVAC Technical Institute
Chicago, IL Private for-profit · 1 feeder program
155Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician86%$23,492—
47St Philip's College
San Antonio, TX Public · 1 feeder program
154Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician28%——
48UEI College - Chula Vista
Chula Vista, CA Private for-profit · 1 feeder program
145Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician71%$28,465—
49Riverside City College
Riverside, CA Public · 1 feeder program
144Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician37%——
50Hennepin Technical College
Brooklyn Park, MN Public · 1 feeder program
142Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician42%——

Fields of study that lead to this job

Grouped at the 4-digit CIP level, the tier our program pages are built on. Numbers are graduates per year.

What heating, air conditioning, and refrigeration mechanics and installers earn

What people already working in this job earn (BLS OEWS May 2025). Not graduate earnings.

Median annual wage
$61,010
Mean annual
$64,780
Median hourly
$29.33/hr
People employed
409,670
What the range looks like
10th pct$40,050Median$61,01090th pct$95,210

Top-paying metro areas

San Jose-Sunnyvale-Santa Clara, CA
$82,050median
1,740 jobs
San Francisco-Oakland-Fremont, CA
$78,490median
3,980 jobs
Seattle-Tacoma-Bellevue, WA
$80,100median
3,940 jobs
Anchorage, AK
$85,620median
330 jobs
Fairbanks-College, AK
$93,820median
90 jobs
Napa, CA
$84,570median
70 jobs
Santa Rosa-Petaluma, CA
$79,510median
560 jobs
Santa Cruz-Watsonville, CA
$78,330median
210 jobs

Job outlook

Bureau of Labor Statistics Employment Projections, 2024 to 2034.

Projected growth 2024–34
+8.1%
Much faster than average
Openings per year
40,100
new jobs plus replacements
Employment change
34,500
425,200 → 459,700
Typical entry education
Postsecondary nondegree award
Plus long-term on-the-job training

Where the jobs are, state by state

Pick a state for in-state pay, the schools there, and the programs they run.

This occupation state by state: pay, jobs, and schools
StateMedian payJobsConcentrationSchoolsGraduates / yr
California$72,56035,1300.73×705,392
Texas$57,76034,7300.94×605,003
Florida$56,67039,1601.50×634,411
Georgia$56,39012,2900.95×292,355
Illinois$77,4109,7400.61×341,989
North Carolina$57,26015,2301.17×401,408
Pennsylvania$62,40015,8800.99×291,053
Michigan$60,85012,5901.09×221,001
Alabama$48,3708,2601.48×18992
New Jersey$74,45010,3300.92×13986
Arizona$59,40010,8601.27×17936
Louisiana$58,6505,3801.05×17907
Kentucky$58,6205,1000.97×16901
Mississippi$48,6802,7000.88×15751
Ohio$62,51014,1500.97×37742
Virginia$59,73014,6901.36×22733
New York$74,43024,4300.96×15658
Oklahoma$57,5605,6501.25×23655
Tennessee$55,4909,7401.13×25611
Missouri$59,9507,2200.93×14537
Minnesota$76,3504,2000.54×11536
South Carolina$56,6106,9201.14×14536
Kansas$60,4603,7700.99×13514
Indianalimited$60,4308,5301.01×2468
Washington$75,6607,3700.79×11468
Arkansas$48,1104,9601.44×16389
Connecticut$76,6103,8000.85×5359
Marylandmoderate$70,0208,5601.18×4356
Massachusetts$77,3008,2000.86×8341
Wisconsin$61,7106,6300.86×12327
Colorado$65,2008,9401.18×9316
Nevadamoderate$60,5104,1701.02×4301
Alaskamoderate$77,4306100.72×3254
Iowa$60,6803,8400.93×11223
Nebraska$59,8503,0201.12×5203
Maine$63,1702,2501.33×7158
Utah$58,7305,5801.22×7140
Rhode Islandlimited$67,3701,4501.10×2130
West Virginia$48,8501,6900.91×890
Delawaremoderate$62,3201,7301.35×382
New Mexicomoderate$50,2701,9500.85×372
Oregonlimited$62,9403,9800.77×251
South Dakotamoderate$61,3901,6101.34×344
North Dakotamoderate$74,4909700.85×339
New Hampshirelimited$73,8502,5601.42×139
Hawaiilimited$65,4501,3000.79×138
Idahomoderate$56,2404,5502.02×333
Montanalimited$60,8501,2300.91×212

Skills and knowledge

From O*NET, the U.S. Department of Labor's occupational database. Importance is a 1 to 5 scale.

What they do day to day

  • Test electrical circuits or components for continuity, using electrical test equipment.
  • Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.
  • Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configuration of heating or cooling equipment components and to ensure the proper installation of components.
  • Discuss heating or cooling system malfunctions with users to isolate problems or to verify that repairs corrected malfunctions.
  • Connect heating or air conditioning equipment to fuel, water, or refrigerant source to form complete circuit.
  • Adjust system controls to settings recommended by manufacturer to balance system.
  • Recommend, develop, or perform preventive or general maintenance procedures, such as cleaning, power-washing, or vacuuming equipment, oiling parts, or changing filters.
  • Inspect and test systems to verify system compliance with plans and specifications or to detect and locate malfunctions.

Skills

  • Critical Thinking3.5
  • Reading Comprehension3.4
  • Active Listening3.3
  • Active Learning3.1
  • Monitoring3.1
  • Speaking3.1
  • Writing2.9
  • Learning Strategies2.8

Knowledge areas

  • Mechanical4.7
  • Building and Construction4.2
  • Customer and Personal Service4.0
  • Engineering and Technology3.5
  • Computers and Electronics3.3
  • English Language3.3

Abilities

  • Problem Sensitivity3.9
  • Near Vision3.9
  • Deductive Reasoning3.8
  • Oral Comprehension3.6
  • Arm-Hand Steadiness3.6
  • Finger Dexterity3.6

Core activities

  • Getting Information4.1
  • Performing General Physical Activities4.1
  • Inspecting Equipment, Structures, or Materials4.0
  • Making Decisions and Solving Problems4.0
  • Handling and Moving Objects4.0
  • Identifying Objects, Actions, and Events3.9

How to get in

How to become a heating, air conditioning, and refrigeration mechanic

Typical entry education
Postsecondary nondegree award
On-the-job training
Long-term on-the-job training

Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.

Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.

Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.

Every major mapped to this job

The official federal mapping behind the rankings above.

All 2 majors mapped to Heating, Air Conditioning, and Refrigeration Mechanics and Installers2 of them graduated someone in the latest IPEDS year. NCES CIP 2020 → SOC 2018 crosswalk.+
  • 15.0501Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician
  • 47.0201Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician

Related careers

Jobs O*NET identifies as close to this one, with their own pay and outlook.

Common questions

What degree do you need to become a heating, air conditioning, and refrigeration mechanic?+

You do not need a college degree to become a heating, air conditioning, and refrigeration mechanic. BLS lists a postsecondary nondegree award (a certificate) as the typical entry-level education. The fields of study that lead most directly to this job are Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician, as well as Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician (IPEDS completions).

Which college majors lead to becoming a heating, air conditioning, and refrigeration mechanic?+

The fields of study that lead most directly to this job are Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician, as well as Heating, Ventilation, Air Conditioning and Refrigeration Engineering Technology/Technician (IPEDS completions). In all, the NCES CIP-to-SOC crosswalk maps 2 programs to this job, which together graduate about 39,703 people a year.

How much do heating, air conditioning, and refrigeration mechanics and installers earn?+

The median is $61,010 a year (BLS OEWS May 2025). The middle range runs from $40,050 at the 10th percentile to $95,210 at the 90th. This is pay for people already working in the occupation, not the same thing as graduate earnings one year after finishing a degree.

Is demand for heating, air conditioning, and refrigeration mechanics and installers growing?+

BLS projects a +8.1% change in employment between 2024 and 2034, much faster than average, with roughly 40,100 openings a year nationally once retirements and job changes are counted.

How many schools offer programs for this career?+

773 institutions reported graduates from at least one of the 2 programs that feed this occupation in IPEDS 2024-25. Rankings on this page use graduates per year, because the federal data publishes no enrollment count by program.

What other job titles do heating, air conditioning, and refrigeration mechanics and installers work under?+

Employers advertise this work under many names. O*NET records Refrigeration Mechanic, Service Technician (Service Tech), Refrigeration Technician (Refrigeration Tech), HVAC Mechanic (Heating, Ventilation, and Air Conditioning Mechanic) among the most commonly reported, all mapping to SOC 49-9021.

Heating, Air Conditioning, and Refrigeration Mechanics and Installers by stateCaliforniaTexasFloridaGeorgiaIllinoisNorth CarolinaPennsylvaniaMichiganAlabamaNew JerseyArizonaLouisiana

About the data on this page

Rankings use IPEDS completions 2024-25, degrees awarded per year. That is the closest federal measure of how many people a program puts into a career, because no federal dataset publishes enrollment by program. Wages and employment come from BLS OEWS May 2025, growth and openings from BLS Employment Projections 2024-34, and which majors lead to which jobs from the NCES CIP 2020 to SOC 2018 crosswalk. Occupation descriptions, tasks, skills and tools are O*NET 30.3 (CC BY 4.0, U.S. Department of Labor/ETA).

  • BLS Occupational Employment & Wage Statistics

    May 2025

    Wages, employment counts, location quotients and metro breakdowns.

  • BLS Employment Projections

    2024–34

    Projected growth, annual openings and typical entry-level education.

  • IPEDS Completions

    2024-25 (provisional)

    Graduates per year by program and institution — the ranking metric.

  • College Scorecard, Field of Study

    2020-21 cohorts

    Median graduate earnings one year after completion, and median debt.

  • Census Post-Secondary Employment Outcomes

    latest available

    Graduate earnings 1/5/10 years out, where the state participates.

  • NCES CIP 2020 and the CIP-to-SOC 2018 crosswalk

    CIP 2020 / SOC 2018

    Which college programs officially lead to this occupation.

  • O*NET Database 30.3

    30.3

    Tasks, skills, knowledge, tools, job zone and alternate job titles.

    Official source →CC BY 4.0, U.S. Department of Labor / ETA

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