Updated August 13, 2025
If you want to start a career in heating, ventilation, air conditioning, and refrigeration (HVACR) in Colorado, your best first step is solid training. Most employers want technicians who have completed an accredited program and hold the right certifications. In some cases, local jurisdictions in Colorado may also require licensing.
Here's what you need to know about the best HVAC schools in Colorado, the skills you'll gain, and how to get started.
HVAC work involves handling refrigerants, troubleshooting electrical systems, and installing complex equipment. Proper training makes you a safer, more efficient technician.
EPA Section 608 certification is required for any technician who works with refrigerants. This is a federal rule and applies in every state. 1
HVAC schools in Colorado typically cover:
The following schools are known for strong HVAC programs, experienced instructors, and good employer connections. Always confirm program details directly with the school, as offerings can change.
| School | Location | Program Length | Accreditation |
|---|---|---|---|
| Emily Griffith Technical College | Denver | 9-12 months | Accredited by Council on Occupational Education |
| Red Rocks Community College | Lakewood | 2 years (AAS) or certificate options | Higher Learning Commission |
| Front Range Community College | Westminster, Longmont, Fort Collins | Certificate and AAS | Higher Learning Commission |
| IntelliTec College | Colorado Springs, Grand Junction | 18 months (Degree) | Accrediting Commission of Career Schools and Colleges |
| Pikes Peak State College | Colorado Springs | Certificates and AAS | Higher Learning Commission |
| Pickens Technical College | Aurora | ~1 year certificate | COE accredited |
One of the oldest trade schools in Colorado, Emily Griffith offers a hands-on HVAC program that can be completed in under a year. Coursework covers both residential and light commercial systems, and students prepare for EPA 608.
Offers both short-term certificates and a comprehensive Associate of Applied Science degree in HVAC. Programs include advanced coursework in energy efficiency and system design.
FRCC has flexible scheduling and certificate options in HVAC Installation and HVAC Service. Their programs are well-connected to local employers.
Their associate degree in HVAC-R focuses on practical skills with extended lab time and preparation for industry-recognized certifications.
Offers multiple HVAC specializations and pathways, including fast-track certificates for entry-level positions.
Pickens offers a one-year residential and light commercial HVAC program designed for high school students and adults.
Choose an accredited program
Accreditation ensures quality education and may make you eligible for financial aid.
Complete your training
Most certificates take 9-12 months. Associate degrees take about two years.
Get certified
All HVAC techs handling refrigerants must pass EPA Section 608.
Check local licensing rules
Colorado does not have a statewide HVAC license, but some cities and counties do.
Apply for entry-level positions or apprenticeships
Your school's career services may connect you with employers.
Continue developing skills
Many technicians earn additional certifications from NATE or HVAC Excellence.
Colorado has no state-level license for HVAC technicians, but local jurisdictions set their own rules.
Always check with your local building department before accepting work. Denver, for example, issues mechanical contractor licenses and requires testing.
Typical requirements in local areas may include:
You can contact the Colorado Department of Regulatory Agencies for guidance on applicable rules.
When comparing programs, look at:
Visiting the campus and talking to instructors can help you see if the school fits your style of learning.
Most Colorado HVAC programs mix classroom instruction with hands-on lab work. Here's a standard breakdown:
| Training Module | Typical Hours | Skills Covered |
|---|---|---|
| Basic electricity for HVAC | 40-60 | wiring diagrams, safety |
| Refrigeration fundamentals | 60-80 | refrigerant cycle, recovery |
| Heating systems | 60-80 | gas and electric furnaces |
| Air conditioning systems | 60-80 | installation, diagnostics |
| Controls and thermostats | 30-50 | wiring, digital control systems |
| Safety and codes | 20-30 | OSHA standards, Colorado codes |
If you want to work in HVAC in Colorado, start by training at an accredited trade or community college. The schools listed here have solid reputations and programs that prepare you for certification and local job opportunities.
Here's your next step:
Make a shortlist of two or three schools, schedule a campus visit, and ask about:
Once you complete your program and earn your required certifications, you'll be ready to work in one of Colorado's in-demand skilled trades.
U.S. Environmental Protection Agency. Technician Certification | US EPA ↩
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