Ever walked into a perfectly cooled grocery store or restaurant freezer and wondered who keeps it running?
Refrigeration technicians make that possible every day.
Refrigeration technicians, often part of the HVAC trade cluster, install, maintain, and repair commercial and industrial cooling systems. They handle compressors, condensers, and refrigerant lines that power walk-in freezers, supermarket coolers, and ice machines.
If you like working with your hands and solving technical problems, refrigeration offers a steady, in-demand trade career that supports nearly every industry.
Quick Facts: Refrigeration Technician Salary, Education, and Outlook
Median Pay$59,810
$28.75/hr
Top 10%: $91,020
Job Outlook (2024β2034)8.1%40,100 openings/yr
Employment (2024)396,870
πWage Percentiles
25th $47,85075th $74,820
πTypical Education
Postsecondary certificate or associate degree
π οΈOnβtheβJob Training
Apprenticeship or long-term training
πHighest Paying States
AlaskaDistrict of ColumbiaMassachusetts
π’Top Industries
Cross-industry
β Certification
EPA Section 608 certification required
What Refrigeration Technicians Do
Refrigeration technicians work on systems that control temperature and humidity in buildings and specialized equipment. Their responsibilities include installation, diagnostics, and repair of cooling systems for both residential and industrial clients.
Typical Responsibilities
Install and maintain refrigeration and HVAC systems
Check pressure levels and test for leaks
Replace filters, belts, and refrigerant
Read and interpret blueprints or system diagrams
Ensure compliance with environmental and safety standards
Refrigeration technicians are the specialists behind every reliable cooling system β from hospital labs to cold storage warehouses.
Key Skills and Traits for Success
Strong mechanical aptitude
Understanding of electrical circuits and thermodynamics
Problem-solving and critical thinking skills
Manual dexterity and attention to detail
Safety awareness and EPA compliance knowledge
Ability to read blueprints and service manuals
Work Settings for Refrigeration Technicians
Refrigeration technicians can be found in:
Commercial refrigeration service companies
HVAC and mechanical contractors
Grocery stores and cold storage facilities
Manufacturing and food processing plants
Hospitals and research labs
How to Become a Refrigeration Technician (5 Steps)
Most refrigeration technicians complete 1β2 years of technical training followed by hands-on apprenticeship experience.
1. Earn a High School Diploma or GED
Take courses in physics, algebra, and shop. A solid understanding of mechanical and electrical concepts is important.
2. Complete an HVAC or Refrigeration Training Program
Enroll in a trade school or community college program that covers refrigeration theory, system diagnostics, and safety procedures.
3. Obtain EPA Section 608 Certification
This federal certification is required for anyone working with refrigerants. It ensures safe handling and environmental compliance.
4. Gain Practical Experience
Start as an apprentice or entry-level technician. Learn from experienced professionals while applying classroom knowledge on real systems.
5. Specialize or Advance
After gaining experience, technicians can specialize in commercial, industrial, or transport refrigeration. Many go on to supervisory or business ownership roles.
Refrigeration Technician Salary by State
BLS OEWS, May 2024
State
Median annual
Top 10% annual
Illinois
$71,620
$110,570
Massachusetts
$76,990
$109,220
Washington
$67,630
$108,800
California
$65,290
$107,600
District of Columbia
$83,390
$105,480
Alaska
$83,660
$104,100
New Jersey
$69,800
$102,050
Colorado
$63,420
$100,790
Maryland
$65,000
$100,760
New York
$66,670
$98,530
Connecticut
$73,910
$97,940
Wisconsin
$62,030
$96,970
Delaware
$59,940
$95,160
Missouri
$60,330
$94,870
Minnesota
$73,390
$94,420
Oregon
$62,740
$93,620
Indiana
$60,310
$93,080
North Dakota
$66,770
$92,650
Ohio
$60,490
$91,710
Nevada
$59,230
$91,040
Hawaii
$63,780
$89,900
New Hampshire
$64,410
$87,920
Rhode Island
$63,580
$86,290
Iowa
$59,490
$85,760
Pennsylvania
$61,120
$84,190
Michigan
$60,090
$84,070
Texas
$54,050
$82,870
Virginia
$60,630
$81,750
Maine
$62,130
$80,330
Utah
$56,200
$80,330
Vermont
$60,170
$80,160
Oklahoma
$50,920
$79,580
Montana
$58,600
$79,240
Kentucky
$58,880
$79,100
Wyoming
$50,920
$78,730
Idaho
$52,730
$78,720
Arizona
$56,580
$78,380
Nebraska
$59,690
$78,370
New Mexico
$55,020
$77,980
Louisiana
$53,510
$77,940
Georgia
$55,020
$77,580
Kansas
$56,750
$77,570
South Dakota
$59,460
$77,280
Tennessee
$51,480
$76,600
North Carolina
$51,940
$75,470
Florida
$50,580
$74,670
South Carolina
$55,260
$72,460
Mississippi
$47,270
$70,360
Alabama
$49,290
$69,350
Arkansas
$47,240
$65,810
West Virginia
$46,040
$65,390
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2024.
π‘ Technicians with advanced certifications or experience in large commercial systems typically earn higher wages.
Education and Certification Paths
Pathway
Typical Duration
Outcome
Certificate Program
6β12 months
Entry-level technician training
Associate Degree
2 years
Advanced theory and systems knowledge
Apprenticeship
3β5 years
Paid, hands-on training
EPA 608 Certification
Varies
Federal requirement for handling refrigerants
Career Growth and Advancement
Refrigeration technicians can advance into roles such as:
HVAC/R Service Manager β oversees technicians and contracts
Refrigeration Engineer β designs and optimizes cooling systems
Contractor or Business Owner β operates an independent service company
Energy Efficiency Specialist β focuses on sustainable cooling technologies
Cost and Duration of Training
Program Cost: $3,000β$15,000 depending on school and equipment training
Duration: 6 months to 2 years
EPA Certification Fee: typically under $150
Refrigeration is one of the few trades with nationwide demand and strong crossover with HVAC and building maintenance.
Pros and Cons
β Pros
High demand across commercial industries
Steady year-round work
Opportunities for self-employment
Technical, hands-on career
β οΈ Cons
Requires EPA certification
Physically demanding, especially in tight spaces
On-call or emergency repair hours may be required
Take the First Step Toward a Refrigeration Career
If you enjoy problem-solving and hands-on work with real results, refrigeration technology offers a stable, technical, and high-demand career path within the HVAC industry.
π Explore HVAC and Refrigeration Training Programs
Refrigeration Technician Salary by State
BLS OEWS, May 2024
State
Median annual
Top 10% annual
Illinois
$71,620
$110,570
Massachusetts
$76,990
$109,220
Washington
$67,630
$108,800
California
$65,290
$107,600
District of Columbia
$83,390
$105,480
Alaska
$83,660
$104,100
New Jersey
$69,800
$102,050
Colorado
$63,420
$100,790
Maryland
$65,000
$100,760
New York
$66,670
$98,530
Connecticut
$73,910
$97,940
Wisconsin
$62,030
$96,970
Delaware
$59,940
$95,160
Missouri
$60,330
$94,870
Minnesota
$73,390
$94,420
Oregon
$62,740
$93,620
Indiana
$60,310
$93,080
North Dakota
$66,770
$92,650
Ohio
$60,490
$91,710
Nevada
$59,230
$91,040
Hawaii
$63,780
$89,900
New Hampshire
$64,410
$87,920
Rhode Island
$63,580
$86,290
Iowa
$59,490
$85,760
Pennsylvania
$61,120
$84,190
Michigan
$60,090
$84,070
Texas
$54,050
$82,870
Virginia
$60,630
$81,750
Maine
$62,130
$80,330
Utah
$56,200
$80,330
Vermont
$60,170
$80,160
Oklahoma
$50,920
$79,580
Montana
$58,600
$79,240
Kentucky
$58,880
$79,100
Wyoming
$50,920
$78,730
Idaho
$52,730
$78,720
Arizona
$56,580
$78,380
Nebraska
$59,690
$78,370
New Mexico
$55,020
$77,980
Louisiana
$53,510
$77,940
Georgia
$55,020
$77,580
Kansas
$56,750
$77,570
South Dakota
$59,460
$77,280
Tennessee
$51,480
$76,600
North Carolina
$51,940
$75,470
Florida
$50,580
$74,670
South Carolina
$55,260
$72,460
Mississippi
$47,270
$70,360
Alabama
$49,290
$69,350
Arkansas
$47,240
$65,810
West Virginia
$46,040
$65,390
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2024.
Meet the author:Brad Fishbein is a Florida Licensed Mold Assessor and council-certified Microbial Investigator. Heβs the founder of TradeCareerPath.com and has completed over 5,000 mold inspections since 2009. Brad now helps homeowners and tradespeople make smart decisions about mold, licensing, and skilled career paths.
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