HVAC Technician salary
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What an HVAC technician does
HVAC technicians install and service heating, ventilation, air conditioning and refrigeration systems. Work is seasonal in pattern but year-round in volume, and EPA certification is mandatory for refrigerants.
Day-to-day duties
- Install heating and cooling systems
- Diagnose and repair faults
- Carry out preventive maintenance
- Handle refrigerants safely and legally
- Advise customers on efficiency and replacement
Skills employers look for
- Electrical and mechanical diagnosis
- Refrigerant handling
- Customer explanation of technical issues
- Working in attics, roofs and crawl spaces
Requirements Licence required
- EPA Section 608 certification — legally required for refrigerant work
- Trade school programme or apprenticeship
- State licensing in many states
- Driver's licence for service calls
How to get started
- 1 Complete a trade programme or start as an apprentice
- 2 Obtain EPA 608 certification
- 3 Build experience across residential and commercial systems
- 4 Add NATE certification and specialise
Job outlook: Demand rises with extreme weather and equipment replacement cycles. Summer and winter peaks often bring substantial overtime.
Common questions about HVAC technicians
What does an HVAC technician do?
HVAC technicians install and service heating, ventilation, air conditioning and refrigeration systems. Work is seasonal in pattern but year-round in volume, and EPA certification is mandatory for refrigerants. Day to day, that means install heating and cooling systems, diagnose and repair faults, carry out preventive maintenance and handle refrigerants safely and legally.
How do you become an HVAC technician?
The usual route is: (1) complete a trade programme or start as an apprentice, (2) obtain EPA 608 certification, (3) build experience across residential and commercial systems, (4) add NATE certification and specialise. Employers typically look for EPA Section 608 certification — legally required for refrigerant work, trade school programme or apprenticeship and state licensing in many states.
Do you need a certification to work as an HVAC technician?
Yes. Working as an HVAC technician requires formal certification or licensing — specifically EPA Section 608 certification — legally required for refrigerant work and driver's licence for service calls. Requirements are set at state level in most cases, so check your own state's rules before committing to a programme.
Are HVAC technicians in demand?
Demand rises with extreme weather and equipment replacement cycles. Summer and winter peaks often bring substantial overtime.
What certification do HVAC technicians need?
EPA Section 608 certification is legally required to handle refrigerants, and it does not expire. Many technicians add NATE certification, which is voluntary but widely recognised and often tied to higher pay. Several states also require a separate contractor or technician licence.
Where are HVAC technicians most in demand?
See the metro and rural areas with the highest concentration of this work, ranked from Bureau of Labor Statistics employment data.
Similar roles
Pay figures are estimates for guidance only, not an offer or guarantee. Advertised ranges come from job postings on LocalWork; government figures come from the U.S. Bureau of Labor Statistics. Actual pay depends on experience, certifications, shift and employer.