HVAC Technician Job Description (2026): Duties, Skills and Salary
An HVAC technician installs, maintains and repairs heating, ventilation and air conditioning systems in homes, offices or industrial buildings. The work mixes diagnostics, hands-on repair, and customer or facilities communication, often with a van, a toolkit and a day full of different sites or service calls.
HVAC technicians work for service companies, contractors, property managers and manufacturers, with some focusing on residential systems and others on large commercial or industrial equipment. EPA certification is required for refrigerant handling, and many technicians carry additional licenses depending on the state and the scope of work.
HVAC Technician job description template
Copy it, replace everything in [brackets] and cut what doesn't apply. Keep the requirements to what the job really needs.
Template · replace the [brackets]
HVAC Technician
[Company] · [City and office days, or remote with the countries or time zones you hire in] · [Full-time]
About [Company]
[Two or three sentences on what your company does, who it serves and why this team matters now.]
About the role
[Company] is hiring an HVAC technician to install, maintain and repair [residential / commercial / industrial] heating and cooling systems for [clients]. You'll diagnose problems on-site, make repairs, and keep systems running efficiently and safely.
What you'll do
- Install, inspect, maintain and repair HVAC systems, including furnaces, AC units and ductwork.
- Diagnose mechanical and electrical problems using test equipment and troubleshooting steps.
- Perform routine maintenance such as filter changes, coil cleaning and refrigerant checks.
- Read blueprints and specifications for new installations.
- Follow safety codes and EPA regulations for refrigerant handling.
- Explain repair options and costs to customers or facilities staff in plain terms.
- Maintain service vehicles, tools and parts inventory.
- Complete work orders and service documentation accurately.
What you'll bring
- [X]+ years of HVAC installation or repair experience, or completion of a trade program.
- EPA Section 608 certification for refrigerant handling.
- Working knowledge of electrical, mechanical and airflow systems.
- Valid driver's license and a clean driving record for service calls.
- Ability to lift [50+] lbs and work in attics, crawl spaces or rooftops.
- Clear communication with customers about diagnoses and repairs.
Nice to have
- State HVAC license (requirements vary by state).
- NATE certification.
- Experience with [commercial rooftop units, chillers or industrial systems].
- Familiarity with smart thermostats and building automation systems.
What we offer
- [Pay range: e.g. $X–$Y base salary, plus bonus or equity if offered]
- [Company vehicle and tools, overtime and on-call pay, paid certification training]
- [Health cover, retirement or pension plan, paid time off, parental leave]
- [Work authorization: whether you can sponsor a visa or hire through an employer of record]
[Our process: a recruiter call, a skills or technical interview, a background and license check, and a ride-along or working interview.]
[Your equal opportunity statement, and how candidates can ask for adjustments during the process]
Put the pay range in the ad. Several US states, including California, Colorado, New York and Washington, require it in job postings, and the EU Pay Transparency Directive gives applicants the right to know the starting pay or its range before the interview.
HVAC Technician duties by seniority
What the job usually looks like at each level. Pitch the ad at one level and say which in the title.
Junior
- Assists senior technicians on installs and repairs.
- Handles routine maintenance calls such as filter changes and tune-ups.
- Learns code requirements and company diagnostic procedures.
Mid-level
- Runs service calls independently, including diagnostics and repairs.
- Handles installations from start to finish on standard jobs.
- Builds customer trust and handles upsell conversations on repairs.
Senior
- Takes on complex commercial or industrial systems and difficult diagnostics.
- Trains and mentors junior technicians in the field.
- May quote jobs, manage a service route, or lead a small crew.
HVAC Technician career path
- HVAC Apprentice
- HVAC Technician
- Senior Technician
- Service Manager or Shop Owner
HVAC technician is typically reached through a trade school program or apprenticeship rather than a four-year degree, with EPA certification required early on. Experienced technicians move into senior or commercial specialties, service management, estimating, or start their own HVAC business.
Similar roles
- Electrician job description
Works on building electrical systems broadly rather than heating and cooling specifically.
- Maintenance Technician job description
Covers a wider range of building systems rather than specializing in HVAC.
- Facilities Manager job description
Oversees building operations and vendors rather than doing hands-on repairs.
- Construction Manager job description
Manages construction projects rather than servicing existing systems.
HVAC Technician job description FAQ
What does an HVAC technician do?
Installs, maintains and repairs heating, ventilation and air conditioning systems: diagnosing problems, replacing parts, performing routine maintenance and explaining repairs to customers or facilities staff.
What skills should an HVAC technician job description require?
EPA Section 608 certification for refrigerant handling, hands-on diagnostic and repair skills, a valid driver's license for service calls, and physical ability to work in tight or elevated spaces. State licensing requirements vary.
Does an HVAC technician need a four-year degree?
No. Most technicians enter through a trade school program or apprenticeship, combined with EPA certification and, in many states, a trade license. Experience and certifications matter more than a degree.