How to Become an HVAC Technician: School vs Apprenticeship

If you are working out how to become an hvac technician, the real decision is between going to school first and learning on the job through an apprenticeship. This guide compares the two paths and shows what the work pays, using official wage statistics. It also walks through the steps to take this month, the certifications and likely costs, and where employers are hiring right now. You will also get an honest look at the downsides, so you can decide whether to spend the money and months before you commit.

Data updated October 2026 using official wage statistics and live job listings.

Also read: How to Become an HVAC Technician: School vs Apprenticeship

What HVAC technicians earn

The U.S. Bureau of Labor Statistics counts 409,670 heating, air conditioning and refrigeration mechanics and installers (SOC 49-9021). The national median wage is $61,010 a year, and the mean is $64,780 (BLS OEWS, May 2025). Half of all technicians earn less than the median and half earn more.

The spread matters more than the average. The lowest-paid 10 percent earn $40,050 or less, which is typical of entry-level helpers and first-year trainees. The top 10 percent earn $95,210 or more. Your starting pay will sit near the bottom of that range, and experience, certifications and specialisation are what move you up.

Location changes the picture. Several large states sit well below the national median: Texas at $57,760, Florida at $56,670, Georgia at $56,390 and Tennessee at $55,490. Remember that pay is only half of the comparison, because rent and living costs in the higher-paying states are often higher too.

Current job ads show a similar pattern. In Adzuna listings, the largest group of advertised salaries falls in the $60,000 band (2,708 listings). Another 1,677 fall in the $80,000 band. These are advertised pay in current listings, and some are estimated by Adzuna. They are not typical earnings, so use the BLS figures to plan.

School vs apprenticeship: which path fits you

Most people who work out how to become an HVAC technician end up choosing between two routes, and plenty combine them. Neither is universally better. The right one depends on your budget, your timeline and how you learn.

Trade school or community college. Certificate and diploma programs typically run from about six months to two years, and associate degrees take about two. You learn theory, electrical basics, refrigeration cycles and safety in a classroom and lab. Costs vary widely. Community college programs often cost a few thousand dollars, while private technical schools can run well above $10,000 and sometimes much more. Check the school’s published tuition, ask about tool and exam fees, and compare it against local community colleges.

Apprenticeship. You work for an employer or a union or contractor program and are paid while you learn. Programs typically last about three to five years and combine paid on-the-job hours with related classroom instruction. Tuition is often low or covered, but entry can be competitive, and wages start lower and rise as you progress. The U.S. Department of Labor’s Apprenticeship.gov lists registered programs, and union locals (such as those affiliated with the United Association or SMART) and contractor associations (such as ABC) run their own.

Direct entry as a helper. Many companies hire people with no experience as helpers or installers’ assistants, then train them on the job. This is the cheapest way in, but the training quality depends on the employer. You can add a short course or certification on the side.

A quick rule of thumb: choose school if you need structured learning before an employer will take you on, and choose an apprenticeship if you can wait for a program opening and want to avoid debt. If you have neither a program seat nor a helper offer yet, a low-cost community college course plus an EPA certification can make your application stronger.

How to become an HVAC technician: step-by-step

This is a realistic sequence you can start this month. Timelines and costs are typical ranges, so check each official source for current details.

1. Confirm the basics (this week). Employers and programs typically want you to be at least 18, hold a high school diploma or GED, and have a valid driver’s licence for service work. Some programs also ask for a basic math or mechanical aptitude test.
2. Check your state’s licensing rules (this week). Licensing varies a lot. Some states license HVAC technicians or contractors at the state level, while others leave it to counties or cities. Look up your state’s licensing board or contractor licensing agency, or your local building department, to see what hours, exams and fees apply.
3. Choose your path (weeks 1 to 2). Compare local community college programs, private technical schools and registered apprenticeships. Ask each for total cost, program length, job placement information and whether credits transfer. Also apply directly to local contractors that hire helpers.
4. Get your EPA Section 608 certification. Federal rules require certification to handle refrigerants. The exam has Type I, II, III and Universal levels, and Universal is the one most employers prefer. Many schools include it, and testing organisations also offer it separately. Fees vary by proctor and format, so check the EPA’s site for approved certifying organisations and current fees.
5. Start training (months 1 to 12 and beyond). In school, expect classroom and lab hours on electrical systems, heat pumps, furnaces, ductwork and diagnostics. In an apprenticeship or helper job, you learn on real service calls and installs. Either way, hands-on hours are what employers value most.
6. Add credentials that employers recognise. Common options include NATE certification and HVAC Excellence credentials. They are generally voluntary but can help with hiring and raises. Check each organisation’s website for current exam fees and prerequisites.
7. Work toward your state licence if required. Many states require documented years of experience, often in the range of two to five, before you can sit a journeyman or contractor exam. Keep a written log of your hours and employers from day one.
8. Specialise as you grow. Residential service, commercial systems, refrigeration, controls and building automation are common directions. Specialising is often how technicians move from the middle of the pay range toward the top.

Realistic timeline: you can be working as a helper or trainee within weeks or a few months. Becoming a fully independent technician typically takes about two to five years, depending on your path and state. Budget for tools too, since employers often supply some, but you will usually buy a basic hand-tool kit, meters and safety gear over time.

Where the jobs are right now

Adzuna shows 4,573 live US vacancies matching “hvac technician” as of October 2026. That is a snapshot of one job site, not a count of every opening in the country, but it shows steady employer demand. The employers with the most open roles in the data are:

• Trane Technologies: 416 open roles
• Walmart: 315 open roles
• EMCOR Group: 194 open roles
• Ars-Rescue Rooter: 180 open roles
• Johnson Controls: 136 open roles

The list mixes equipment manufacturers, mechanical contractors, residential service companies and large facilities employers. That is useful to know, because the work differs. Residential service means more customer contact and on-call hours. Commercial and facilities work tends to involve larger systems and more regular schedules.

Here is a sample of current openings. We do not employ or recruit for any of these companies, so check each listing for pay, requirements and whether it is still open before you apply.

Hiring now

• HVAC Technician — Bering Straits Native Corporation, Adelphi, Prince George’s County
• HVAC Service Technician — Northern Air Systems, Inc., Grayslake, Lake County
• HVAC Service Technician — Service Now, New Albany, Franklin County
• HVAC Technician — Service Now, Lake Slagle, Stark County
• HVAC Technician — Service Now, Wooster, Wayne County

Tip for beginners: search for “HVAC helper,” “HVAC installer” and “apprentice” as well as “technician.” Entry-level roles are often titled differently, and many employers state they will train.

Is this career right for you?

The upsides

• You can start earning relatively quickly, and an apprenticeship lets you earn while you learn.
• The national median of $61,010 is a solid wage for a career you can enter without a four-year degree.
• Skills transfer across employers and states, and the work cannot be done remotely.
• There are clear ways to advance: specialist roles, supervision, estimating, or running your own contracting business.

The downsides

• The work is physical. You will spend time in hot attics, cramped crawlspaces and on rooftops in summer and winter.
• Peak seasons can mean long hours, on-call rotations and weekend calls.
• Starting pay sits near the bottom of the range. The 10th percentile is $40,050, so the first year or two can be tight.
• Licensing rules, exams and certification fees add cost and paperwork, and they vary by state.
• Pay varies sharply by location, and technicians in lower-paying states such as Tennessee ($55,490 median) earn noticeably less than in Illinois ($77,410).

If you like troubleshooting, working with your hands and dealing with customers, and you can handle physical work in extreme temperatures, this is a practical and stable choice. If you dislike heights, tight spaces or irregular hours, think twice or aim for controls, sales or estimating roles later.

Frequently Asked Questions

Do HVAC technicians make good money?

The national median is $61,010 a year, and the top 10 percent earn $95,210 or more (BLS OEWS, May 2025). That is a decent living without a bachelor’s degree, especially in states such as Illinois ($77,410 median) and Massachusetts ($77,300). Entry-level pay is lower, and your income depends on location, employer, overtime and specialisation.

Is it hard to become an HVAC technician?

The entry barrier is fairly low, since you typically need a diploma or GED and a willingness to learn. The difficulty is in the learning curve. You need to understand electrical systems, refrigerant handling and diagnostics, and many states require exams and documented experience for a licence. Most people find it manageable with steady training over a few years.

Can HVAC technicians make $100,000 a year?

It is possible but not typical. Nationally, the 90th percentile is $95,210, which is below $100,000, and even the highest state medians in the data are in the $70,000s. Reaching six figures usually takes some mix of overtime, commercial or specialist work, supervision, a high-paying area, or owning a business. Some job ads advertise higher figures, but advertised pay in current listings is noisy and often estimated.

What is the $5000 rule for HVAC?

It is an informal rule of thumb used in the trade and by homeowners, not an official standard or regulation. It is usually described as multiplying a system’s age by the repair cost: if the result is more than about $5,000, replacement may make more sense than repair. Treat it as a rough guide only, and ask a licensed contractor for advice on a specific system.

Can I learn how to become an HVAC technician online?

You can study theory online, and some programs offer hybrid formats. HVAC is hands-on work, though, so you will still need lab time, an apprenticeship or a helper job to build real skills. Check that any online program is accredited and that it prepares you for the EPA Section 608 exam and your state’s requirements.

Sources

• U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 49-9021: https://www.bls.gov/oes/
• Adzuna live job listings (US), query “hvac technician”, retrieved October 2026
• Google search results and “People also ask” for “how to become an hvac technician” (US), October 2026
• Official bodies to check for current rules and fees: U.S. Environmental Protection Agency (Section 608 certification), your state’s contractor or HVAC licensing board, U.S. Department of Labor (Apprenticeship.gov), NATE, HVAC Excellence

Pick one step from the plan above and do it this week, and you will already be ahead of most people who only read about starting a trade.