Updated August 13, 2025
If you want to work with your hands, understand mechanical systems, and solve problems for customers, HVAC is a solid choice. In Idaho, demand for skilled heating and cooling techs is steady year-round. Employers want trained workers who know the codes, can troubleshoot quickly, and have the right certifications.
The fastest way into the trade is through an accredited HVAC training program. These programs teach you the technical skills, safety standards, and hands-on work you need before stepping onto a job site.
Most HVAC training in Idaho happens at technical colleges or trade schools. They offer either certificate programs or associate degrees. A good program will cover:
Many schools also include an on-the-job internship or externship so you can apply what you've learned in a real shop or field service setting.
Idaho does not have a general statewide HVAC license. However, certain HVAC work requires other state or federal certifications:
Idaho requires a state HVAC apprentice or journeyman license for work on gas piping and certain mechanical systems under the Idaho Division of Building Safety.
In addition, federal law requires EPA Section 608 Certification for anyone handling refrigerants. Most employers also expect you to earn industry certifications like NATE (North American Technician Excellence) once you have some field experience.
Steps to start working as an HVAC tech in Idaho:
Here are some of the top training options in the state. Each offers different program lengths and focus areas. Always contact the school for current tuition, start dates, and course details.
School | Location | Program Type | Program Length |
---|---|---|---|
College of Western Idaho | Nampa, ID | HVAC/R Technology Certificate or AAS | 9 months - 2 years |
Idaho State University - College of Technology | Pocatello, ID | HVAC Apprenticeship Training | 4 years (apprenticeship) |
North Idaho College | Coeur d'Alene, ID | Heating, Ventilation, and Air Conditioning Certificate | 1 year |
Lewis-Clark State College - Workforce Training | Lewiston, ID | HVAC Technician Certificate | Varies by cohort |
College of Southern Idaho | Twin Falls, ID | Refrigeration, Heating, and Air Conditioning Program | 1 year |
CWI offers both short-term certificates and a two-year HVAC/R Technology Associate degree. Students train in labs with modern systems, covering installation, repair, and energy efficiency.
ISU partners with employers to deliver apprenticeship training. Students work while completing classroom instruction. This is a good option if you want to learn while earning a wage.
NIC's one-year certificate includes HVAC fundamentals, electrical theory, and refrigerant handling. Graduates are prepared for entry-level helper or installer roles.
Provides workforce-focused training in HVAC basics, safety, and system diagnostics. Designed for quick entry into the job market.
This program focuses on refrigeration, heating systems, and air conditioning units. Students get hands-on practice and preparation for the EPA 608 test.
When comparing schools, ask:
A good HVAC program balances classroom lessons and practical work. In the lab, you'll practice ductwork, wiring, and troubleshooting. Field internships give you a taste of working in customer homes, commercial buildings, and construction sites. This mix makes it easier to land your first job.
HVAC technicians often handle electrical systems, pressurized gases, and sharp tools. Safety training is not optional.
OSHA requires employers to provide proper safety training and equipment for all workers in potentially hazardous environments.
In school, expect to learn proper lockout/tagout procedures, safe ladder use, and refrigerant handling rules.
Here's what to do now:
Once you complete your program and earn the required certifications, you'll be ready to start as an apprentice or entry-level technician. From there, you can grow into roles like installer, service tech, or even start your own business.
Starting in HVAC is about building skills that are always in demand. With the right training in Idaho, you can move from the classroom to the job site in less than a year in many cases. That means you'll be earning, learning, and setting up a long-term career in a trade that won't be replaced by automation anytime soon.
Sources:
Notice an update we should make?
We strive for accuracy. Contact us here if you see incorrect or outdated info on this page.