Heating, Air Conditioning, and Refrigeration Mechanics and Installers
What Heating, Air Conditioning, and Refrigeration Mechanics and Installers Do
Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.
See full salary breakdown & percentiles →
Career Outlook
National employment outlook, 2024–2034.
- Related work experience
- None
- On-the-job training
- Long-term on-the-job training
- Self-employed
- 4.8%
Source: BLS Employment Projections — 2024-2034.
How Much Preparation Does This Take?
Job Zone 3 of 5Job Zone Three: Medium Preparation Needed
- Experience
- Previous work-related skill, knowledge, or experience is required for these occupations.
- Education
- Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.
- Job training
- 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.
Source: O*NET Job Zones.
Key Knowledge Areas
Subject-matter areas this occupation draws on most, per O*NET.
- Mechanicalimportance 4.7/5
- Building and Constructionimportance 4.2/5
- Customer and Personal Serviceimportance 4.0/5
- Engineering and Technologyimportance 3.5/5
- Computers and Electronicsimportance 3.3/5
- English Languageimportance 3.3/5
- Public Safety and Securityimportance 3.2/5
- Designimportance 3.2/5
Work Environment
What the day-to-day work setting is like, per O*NET.
- Telephone Conversations4.7/5
- Contact With Others4.6/5
- Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets4.6/5
- Face-to-Face Discussions with Individuals and Within Teams4.4/5
- Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls4.4/5
- Frequency of Decision Making4.3/5
Careers With Similar Skills
Occupations whose Transferable Skills profile most closely matches this one — a mathematical comparison, not observed data about people actually moving between these careers.
- Automotive Service Technicians and Mechanics94% skill match
- Plumbers, Pipefitters, and Steamfitters94% skill match
- Millwrights93% skill match
- Electrical and Electronic Engineering Technologists and Technicians93% skill match
- Audiovisual Equipment Installers and Repairers92% skill match
- Ship Engineers92% skill match
- Radio, Cellular, and Tower Equipment Installers and Repairers91% skill match
- Electric Motor, Power Tool, and Related Repairers90% skill match
Transferable Skills
Cross-functional skills this occupation draws on most, per O*NET — the kind that carry over to other careers.
- Operations Monitoringimportance 3.6/5
- Troubleshootingimportance 3.5/5
- Installationimportance 3.4/5
- Repairingimportance 3.4/5
- Complex Problem Solvingimportance 3.3/5
- Quality Control Analysisimportance 3.3/5
- Equipment Maintenanceimportance 3.1/5
- Judgment and Decision Makingimportance 3.1/5
Software & Technologies
Tools and software used in this occupation, per O*NET.
Hot Technologies
Other Software Used
- Alerton Ascent Compass
- Atlas Construction Business Forms
- Building automation software
- Computerized maintenance management system CMMS
- Contact management systems
- Cworks CMMS
- Data logging software
- Database software
Work Style
Personal work characteristics that matter most for this occupation, per O*NET.
- Dependability
- Attention to Detail
- Cautiousness
- Perseverance
- Integrity
- Stress Tolerance
- Self-Control
Career Interests
This occupation’s RIASEC interest profile, per O*NET — how strongly it fits each of the six Holland interest types.
- RealisticHigh
- ConventionalMedium
- InvestigativeLow
- SocialLow
- EnterprisingLow
- ArtisticLow
This page includes information from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.
Where This Career Is Most Concentrated
Metro areas where heating, air conditioning, and refrigeration mechanics and installers make up the largest share of local employment, relative to the national average (BLS location quotient).
- 1Coeur d'Alene, ID3.02× national avg
- 2Cape Coral-Fort Myers, FL2.62× national avg
- 3Lawton, OK2.49× national avg
- 4Daphne-Fairhope-Foley, AL2.36× national avg
- 5Enid, OK2.36× national avg
Possible Career Moves
A computed starting point, not observed job-change data — see the full list for why each one might fit.
- Plumbers, Pipefitters, and SteamfittersCareer Change
- Electric Motor, Power Tool, and Related RepairersLateral Move
- Automotive Service Technicians and MechanicsLateral Move
- Ship EngineersCareer Change
Related Education Programs
Schools that offer related fields of study, based on the NCES CIP-SOC crosswalk — not a guarantee that graduates enter this specific career.
Hazardous Materials Management and Waste Technology/Technician
- Northwestern Technological Institute (Southfield, MI)grads earn ~$47,685
- NUC University (Bayamon, PR)grads earn ~$25,788
- Lincoln Technical Institute-Union (Union, NJ)grads earn ~$55,887
- South Florida Institute of Technology (Miami, FL)grads earn ~$40,093
- Wichita Technical Institute (Wichita, KS)grads earn ~$44,964