HVAC Technician key facts
- National median pay
- $61,010 per yearBLS, May 2025
- Projected growth
- 11%BLS, 2025 to 2035
- Annual openings
- 40,600BLS, 2025 to 2035 average
- Typical entry education
- Typically a postsecondary nondegree award; HVAC/R programs often last 6 months to 2 years, followed by on-the-job training.
- Typical training route
- Trade school / community collegeUsually 6 months–2 years
- Licensing note
- EPA Section 608Federally required for covered refrigerant work
- Primary source
- U.S. Bureau of Labor Statistics
- Last verified
- Data verified September 2026 · BLS May 2025 wages · BLS 2025 to 2035 projections
Career overview
What does an hvac technician career actually involve?
HVAC technicians install, maintain and repair heating, ventilation, air-conditioning and refrigeration systems in homes, schools, hospitals, businesses and industrial facilities. The work increasingly combines mechanical systems with electrical controls, sensors, networking and computerized diagnostics.
BLS says HVAC technicians typically need postsecondary instruction, often from a technical school or community college program lasting 6 months to 2 years, followed by substantial on-the-job learning. Apprenticeship is another route. Technicians who handle covered refrigerants must meet EPA Section 608 certification requirements, and some states or localities also require HVAC licensing.
Typical work
Install, maintain and repair heating, cooling and refrigeration systems.
Inspect and test components, wiring, controls and system performance.
Diagnose malfunctions and replace worn or defective parts.
Handle refrigerants in compliance with federal environmental rules.
Explain repairs and maintenance needs to residential or commercial customers.
Step-by-step path
How to enter this career
Choose a training path
Technical schools and community colleges commonly offer HVAC/R programs lasting 6 months to 2 years. Apprenticeships and employer-based training are also available. Compare program outcomes, employer relationships, accreditation and total cost before enrolling.
Learn electrical, refrigeration and mechanical fundamentals
Modern HVAC work includes electrical components, controls, airflow, refrigeration cycles, diagnostics and safe tool use. BLS also highlights growing technology skills because newer systems contain computerized and networked components.
Earn the EPA certification required for refrigerant work
EPA requires technicians who maintain, service, repair or dispose of equipment that could release regulated refrigerants to pass an EPA-approved Section 608 certification test. Certification types include I, II, III and Universal.
EPA Section 608 requirementsBuild supervised field experience
New technicians commonly work alongside experienced technicians and progress from basic tasks to troubleshooting, electrical work, piping and more complex system repairs. Apprenticeships can provide a structured paid version of this progression.
Check state and local licensing
Some states and localities require HVAC technicians or contractors to hold additional licenses. Requirements vary by location and by whether you are working as an employee or contracting independently.
Find license requirementsPay, without the hype
How much does an hvac technician make?
The BLS national median for this occupation is $61,010 per year (May 2025 wages). Half of workers earn more and half earn less, so it is not a starting wage: the lowest-paid 10% earned under $40,050, and apprentices usually earn less than fully trained workers while they train.
Median pay in selected industries
National BLS wages combine many HVAC/R settings and experience levels. Entry-level pay can be below the median; overtime, on-call work, commercial refrigeration, controls, location and employer can affect earnings. BLS OEWS wage estimates generally exclude self-employed workers.
Training choices
Compare the main routes into the field
Trade school / community college
Fast classroom foundation and structured lab workBLS identifies postsecondary nondegree training as the typical entry education. Programs may lead to a certificate or associate degree and often include EPA exam preparation.
Registered apprenticeship
Paid field training with technical instructionHVAC apprenticeships combine paid on-the-job training with classroom instruction in safety, blueprint reading and heating/cooling systems.
Employer trainee route
Candidates hired with strong mechanical aptitudeSome employers hire candidates whose highest education is high school and train them extensively on the job. Entry opportunities depend on employer demand and local licensing rules.
Licenses & credentials
What you may actually need to work
EPA Section 608
Federally required for covered refrigerant workTechnicians performing covered refrigerant service must pass an EPA-approved test. Section 608 credentials do not expire.
EPA certification pageState/local HVAC license
Location-dependentSome jurisdictions require technician or contractor licensing beyond EPA certification. Verify with your state and locality.
CareerOneStop license finderIndustry/manufacturer credentials
Often optionalOptional credentials may help demonstrate skill with specific equipment or advanced specialties, but employer preferences differ. Do not assume an optional credential replaces required licensing.
2025 to 2035 job outlook
What is driving demand?
BLS projects HVAC/R employment to grow 11% from 2025 to 2035, much faster than the 3% average for all occupations, with about 40,600 openings each year on average.
BLS says commercial construction — including data centers — and residential construction are expected to contribute to growth. More sophisticated climate-control systems plus ongoing retrofit, repair and replacement needs also support demand.
Career fit
Who tends to fit this work — and what to consider first
This path may fit you if…
- You enjoy mechanical troubleshooting and using diagnostic tools.
- You are comfortable combining electrical, mechanical and digital skills.
- You can communicate clearly with customers about problems and repair options.
- You want a trade with residential, commercial, refrigeration and controls specialties.
- You can work in varying temperatures, tight spaces and changing job locations.
Know the realities
- •Peak heating and cooling seasons can bring overtime, irregular schedules and emergency calls.
- •HVAC technicians have meaningful injury and exposure risks, making safety and refrigerant handling essential.
- •EPA certification is not the same thing as a state contractor license; you may need both for certain work.
- •Technology is increasing in the trade, so comfort with controls, sensors and computerized systems is becoming more valuable.
One possible progression
Trainee / installer helper
Build basic tool, duct, wiring and equipment-handling skills under supervision.
HVAC technician
Handle routine service, maintenance, installation and diagnostics after building competency and required credentials.
Commercial / refrigeration / controls specialist
Develop deeper expertise in complex systems, refrigeration, building controls or large commercial equipment.
Lead technician / service manager
Coordinate jobs, mentor technicians, handle difficult diagnostics and support customer or project management.
Licensed contractor / business owner
Where licensing rules permit, experienced technicians may qualify to run an HVAC contracting business.
Keep researching
Related TrainingForFuture guides
Head-to-head career comparisons
Compare hvac technician with a nearby choice.
See current BLS pay, growth, openings, training routes and work-style differences on one page.
State career intelligence
Compare pay and licensing across 10 states
National numbers are only the starting point. Open a state guide for May 2025 wage percentiles, the local licensing structure and official apprenticeship resources.
Source transparency
Where this guide gets its facts
TrainingForFuture prioritizes primary government and industry sources for pay, projections, licensing and certification. Data below was checked for this guide in September 2026.
Occupational Outlook Handbook — HVAC/R Mechanics and Installers
May 2025 wages, 2025 to 2035 outlook, education, duties and work conditions.
Open official source U.S. Environmental Protection AgencySection 608 Technician Certification
Federal refrigerant-handling certification requirements.
Open official source U.S. Department of LaborApprenticeship.gov
Registered apprenticeship information and opportunity search.
Open official source U.S. Department of LaborCareerOneStop License Finder
State licensing starting point; verify with the issuing authority.
Open official sourceFrequently asked questions
Quick answers
How long does it take to become an HVAC technician?
BLS says postsecondary HVAC/R programs generally last 6 months to 2 years. New technicians also need substantial on-the-job training, and apprenticeship programs typically last several years.
What is the national median HVAC technician salary?
The BLS median annual wage for HVAC/R mechanics and installers was $61,010 in May 2025. The lowest 10% earned less than $40,050 and the highest 10% earned more than $95,210.
Is EPA Section 608 certification required?
EPA requires technicians who service, maintain, repair or dispose of covered equipment that could release regulated refrigerants to be certified by passing an EPA-approved test.
Do HVAC technicians need a state license?
Some states and localities require additional HVAC licenses. Rules vary, so check the authority where you plan to work.
Is HVAC demand growing?
Yes. BLS projects 11% employment growth from 2025 to 2035 and about 40,600 openings per year on average.