Online HVAC Certification

What is an HVAC Technician

HVAC stands for venting, ventilation and air conditioners.  HVAC technicians install and repair all things related to air quality in a building and making sure units set rooms to proper temperatures. Specifically, HVAC technicians are charged with maintaining air ducts, water supply lines, fuel systems and other components to ensure everything works reliably and efficiently. This could be in the freezer section of a grocery store, office buildings or personal residences.

Here are some things to consider when choosing an online HVAC technician program:

  • Many entry-level technicians must have postsecondary schooling or experience at an apprenticeship to be considered by employers.
  • What's more, the Environmental Protection Agency requires that all technicians working with refrigerants become certified to do so, which requires passing an EPA exam.
  • There are other certifications hopeful HVAC technicians may choose to pursue to become more desirable job candidates, including exams distributed by the North American Technician Excellence, HVAC Excellence, the National Occupational Competency Testing Institute and the Refrigeration Service Engineers Society.
  • Before signing up for online courses, be sure they will prepare you for specific certification exams.


With online HVAC technician schooling, you may learn what it takes to pursue a career installing, maintaining and improving HVAC systems to provide the most conducive climate-controlled environment. Furthermore, as some states begin requiring licenses and certifications for HVAC professionals, you can study what new guidelines must be met for employment at your own pace. Online schooling is often more convenient for students, as much of the work can be done remotely and at your leisure.

Online HVAC Schools

The following sponsored schools offer online HVAC courses that allow you to study on your own schedule.

HVAC SchoolCourse DescriptionHow Long Will it Take?How Much Will It Cost?
Borough of Manhattan Community College
HVACR Technician - NATE Service Core
This course also prepares you to take the North American Technician Excellence (NATE) Core Certification Exam, which provides the basics for entry-level and early career technicians to enrich the skills of installers and technicians and is a stepping stone to becoming a HVACR Certified Technician. The Core exam covers the foundational areas of safety, tools, basic construction, using basic science, achieving desired conditions, taking temperature and humidity measurements, and basic electrical. 6 Months / 100 Course Hrs

Self-Paced. Study on your own schedule


Get More Info on the HVACR Technician - NATE Service Core Courseicon


There are many occupations similar to an HVAC technician. Many of them require the same amount of mechanical skill and mastery of a particular trade. The learning principles may be very alike, and the content of the work follows. Study which options may be available using statistics compiled by the BLS.

Heating, Air Conditioning, and Refrigeration Mechanics and Installers (i)

Pristine air quality, efficient energy systems and proper climate control are the goals of the HVAC technician, and this can require very complex work depending on the facility that is being improved. Technicians work in hospitals, factories, big office buildings, schools and residential homes. The goals are often various, and analyzing particular components and necessary repairs can be difficult based on the size and scope of the job.

  • Median Salary: $47,080 per year 
  • Job growth through 2026: 15%  (Much faster than average)
  • Typical Entry-level education: Postsecondary nondegree award

Boilermakers (ii)

These professionals assemble and repair boilers and large closed vats that hold liquids or gas. They are proficient at analyzing blueprints and determining what parts are necessary for repair or installation of boilers. They often work with particular tools, such as robotic welders, a plethora of power tools and other equipment, to complete a job. They often live away from home at a job site for long periods.

  • Median Salary: $62,260 per year 
  • Job growth through 2026: 9%  (As fast as average)
  • Typical Entry-level education: High school diploma or equivalent

Electricians (iii)

Heating, cooling and ventilation is just as important as a reliable electrical system in a facility. Electricians are charged with maintaining a facility's electrical system, lighting and control systems in manufacturing facilities, businesses and homes.

  • Median Salary: $54,110 per year 
  • Job growth through 2026: 9%  (Much faster than average)
  • Typical Entry-level education: High school diploma or equivalent

(i) | (ii) | (iii)