How to Get a HVAC Technician License in Illinois
Last updated: March 2, 2026
Illinois is a diverse market anchored by Chicago, one of the largest metropolitan areas in the US, making it an excellent place to start a career as a hvac technician. Licensing in Illinois is overseen by the Illinois Department of Financial and Professional Regulation (IDFPR). The process requires 1500 hours of pre-license education and costs between $2,000 and $3,000 in total. You'll need to pass the EPA Section 608 Certification Exam (administered by Illinois Department of Financial and Professional Regulation (IDFPR)) with a score of at least 70%.
At 1500 hours, Illinois has one of the higher pre-license education requirements in the country. This is about 20% below the national average of 1880 hours. Budget between $2,000 and $3,000 for the total licensing process, including education, application, and exam fees. Most aspiring hvac technicians complete the entire process in 4-7 months, depending on how quickly they move through the coursework and exam preparation.
Illinois HVAC Technician License Requirements
| Requirement | Details |
|---|---|
| Minimum Age | 18 years old |
| Pre-License Education | 1500 hours |
| Degree Required | No |
| Exam Required | Yes — EPA Section 608 Certification Exam |
| Passing Score | 70% |
| Background Check | No |
| Broker Sponsorship | Not required |
| Application Fee | $0 |
| Exam Fee | $30 |
| Governing Body | Illinois Department of Financial and Professional Regulation (IDFPR) |
| License Reciprocity | Partial |
Reciprocity:
Steps to Get Your HVAC Technician License in Illinois
- 1
Complete HVAC Training or Apprenticeship
Most programs combine classroom instruction with hands-on training.
Time: 6 months to 4 years Cost: $350 - 2
Obtain EPA Section 608 Certification
All HVAC technicians who handle refrigerants must obtain EPA Section 608 certification. The exam covers proper refrigerant handling, recovery, and environmental regulations. Type Universal covers all equipment types.
Time: 1-2 weeks to study and take Cost: $30 - 3
Pass the EPA Section 608 Certification Exam
Schedule and pass the HVAC licensing exam administered by Illinois Department of Financial and Professional Regulation (IDFPR). The exam fee is $30.
Time: 2-4 weeks Cost: $30 - 4
Submit Your License Application
Apply through the Illinois Department of Financial and Professional Regulation (IDFPR). You'll need proof of training, EPA certification, and the application fee of $0.
Time: 2-6 weeks for processing - 5
Begin Working as an HVAC Technician
Once licensed, you can perform HVAC installation, repair, and maintenance in Illinois. Many technicians start with an established HVAC company before going independent.
Time: Immediate once licensed
Key Things to Know
- Education requirement: . Many providers offer online options, giving you flexibility to study on your own schedule.
- The licensing exam: The EPA Section 608 Certification Exam is administered by Illinois Department of Financial and Professional Regulation (IDFPR). You'll need to score at least 70% to pass. Study materials and practice exams are available from most education providers.
- Online application available: Illinois accepts online applications, which can speed up processing time.
- Ongoing requirements: Once licensed, you'll need 0 hours of continuing education every 0 year. .
How Illinois Compares
Illinois requires 1500 hours of pre-license education for hvac technicians. This is about 20% below the national average of 1880 hours. The average total cost in Illinois is around $2,500, compared to the national average of $3,408. Illinois's 0-year renewal cycle is shorter than the national average of 1.3 years.
How Much Does a HVAC Technician License Cost in Illinois?
| Cost Item | Estimated Range |
|---|---|
| Pre-License Education | $300 - $700 |
| Application Fee | $0 |
| Exam Fee | $30 |
| Total Estimated Cost | $2,000 - $3,000 |
License Renewal
- Renewal Period: Every 0 years
- Continuing Education: 0 hours
- CE Details:
- Renewal Fee: $0
Tips for Success
- Choose your education provider carefully: Compare prices, format (online vs. in-person), and reviews. Some providers offer exam prep materials bundled with the course, which can save you money. Check the Illinois Department of Financial and Professional Regulation (IDFPR) website for a list of approved providers.
- Don't rush the exam: With 1500 hours of required coursework, consider a structured schedule — completing one course at a time helps avoid burnout. Use practice exams to identify weak areas before scheduling your test date.
- Get EPA 608 certification first: The EPA Section 608 Universal certification is required by federal law to handle refrigerants. Get this early — it's a quick exam and opens doors to entry-level positions while you complete your training.
- Consider NATE certification: North American Technician Excellence (NATE) certification is the gold standard for HVAC technicians. While not required in most states, NATE-certified techs earn 10-20% more on average and are preferred by top employers.
- Budget approximately $3,000 for your Illinois license: This includes $0 in application fees, $30 for the exam, and education costs. Once licensed, plan for $0 in renewal fees every 0 year.
Frequently Asked Questions
How long does it take to get a hvac technician license in Illinois?
Most people complete the process in 3-6 months total. The pre-license education (1500 hours) takes the longest. After completing education, the exam and application process typically adds 2-6 weeks.
How much does it cost to get a hvac technician license in Illinois?
The total cost ranges from $2,000 to $3,000, including pre-license education, the application fee ($0), and the exam fee ($30).
Can I get a Illinois hvac technician license with a criminal record?
The Illinois Department of Financial and Professional Regulation (IDFPR) evaluates criminal history on a case-by-case basis. Having a criminal record does not automatically disqualify you, but certain offenses may affect your eligibility. Contact the Illinois Department of Financial and Professional Regulation (IDFPR) for guidance before applying.
Do I need a college degree to become a hvac technician in Illinois?
No. Illinois does not require a college degree. You only need to complete the 1500 hours of approved pre-license courses.
Can I take the pre-license courses online in Illinois?
Many approved education providers offer pre-license courses online, allowing you to study at your own pace. Check the Illinois Department of Financial and Professional Regulation (IDFPR) website for a list of approved providers.
Sources
- Official website: Illinois Department of Financial and Professional Regulation (IDFPR)