HVAC Technology Major: What It Includes, Classes and Careers

A HVAC Technology major teaches you to install and service heating, ventilation, air conditioning and refrigeration systems. HVAC programs cover refrigeration cycles, electrical controls, heating systems, ductwork, building automation and refrigerant handling.

A HVAC Technology major includes coursework in refrigeration principles, electrical controls, heating systems, air conditioning and heat pumps, and refrigerant handling (EPA 608) and more. You build skills such as troubleshooting, electrical diagnostics, refrigerant handling, and customer service. Typical degrees: certificate and associate degree.

Typical courses include refrigeration principles, electrical controls, heating systems, air conditioning and heat pumps, refrigerant handling (EPA 608), and building automation. Exact course names and requirements vary by college, and most degrees also include general education courses.

It depends on the level. HVAC Technology is offered as certificate and associate awards at U.S. colleges; certificates take from a few months to about two years and an associate degree usually takes about two years of full-time study. Part-time study takes longer.

Certificate and associate degree. In the latest federal data, 490 colleges reported certificate awards and 284 colleges reported associate awards.

Career paths connected to hvac technology include HVAC technician, building maintenance technician, stationary engineer, sheet metal worker, and facilities manager. Some roles need additional training, experience, certification or a license.

Examples include hvac technician (typical training: 6–24 months), building maintenance technician (typical training: 3–12 months on the job), stationary engineer (typical training: 1–4 years), sheet metal worker (typical training: 4–5 years (apprenticeship)), and facilities manager (typical training: Several years of experience).

HVAC Technology majors build skills such as troubleshooting, electrical diagnostics, refrigerant handling, customer service, and safety.

Good pairings include Business (helps you run a service company) and Sustainability (fits energy-efficient and heat-pump work).

It can be a good fit if you are interested in the work it leads to, such as HVAC technician, building maintenance technician, and stationary engineer, and enjoy subjects like refrigeration principles and electrical controls. No major guarantees a job, so compare the coursework, the careers and the education each career requires before deciding.

How hard it feels depends on your strengths. Core coursework includes refrigeration principles, electrical controls, and heating systems; if those subjects interest you, the major is likely to feel more manageable. Reviewing a college’s course list and talking to current students helps you judge.

527 U.S. colleges reported awarding degrees or certificates in this field in the latest federal (IPEDS) data. Programs can have different names at different schools.

Texas (51), California (44), North Carolina (38), Illinois (27), and Georgia (26), based on the colleges that reported awards in this field.

395 of the colleges that offer hvac technology also report offering at least one program entirely online, though not necessarily this one. Use the college search with this major and “Offers fully online programs”, then confirm with the school.

HVAC Technology teaches you to install and service heating, ventilation, air conditioning and refrigeration systems. Construction Management teaches you to plan, budget, schedule and supervise construction projects. HVAC Technology leads to careers such as HVAC technician and building maintenance technician, while Construction Management leads to careers such as construction manager and cost estimator.

HVAC Technology teaches you to install and service heating, ventilation, air conditioning and refrigeration systems. Building Science and Construction Technology studies how buildings are designed, built and maintained to perform well. HVAC Technology leads to careers such as HVAC technician and building maintenance technician, while Building Science and Construction Technology leads to careers such as construction and building inspector and building maintenance technician.

Yes. Short online career training can help you understand a specific job and build practical knowledge alongside your classes. It does not replace your degree or any required license.

No. Career Education Institute is not a college and does not award degrees. It offers short, non-credit online trainings about jobs connected to hvac technology, such as HVAC Technician Training.