HVAC Technician in Illinois: Salary, License Requirements, and How to Start
Skilled trades
Illinois employs 9,740 HVAC technicians, with a statewide median of $77,410 and wide variation by city and experience. Here is the real wage data, the exact Illinois licensing picture, and where to train.
What HVAC technicians Earn in Illinois (May 2025)
- Illinois median pay
- $77,410 (May 2025)
- Starting range (10th percentile)
- $46,690
- Experienced (75th percentile)
- $96,030
- Top earners (90th percentile)
- $117,550
- Employed in Illinois
- 9,740
- U.S. median (for comparison)
- $59,810 (May 2024)
Wages vary substantially by metro. Median annual pay for HVAC technicians in major Illinois markets:
- Peoria
- $78,710 (370 employed)
- Chicago metro
- $77,960 (7,210 employed)
- Rockford
- $75,070 (190 employed)
- Champaign–Urbana
- $74,880 (240 employed)
- Springfield
- $70,730 (110 employed)
- Bloomington
- $64,030 (140 employed)
What That Pay Is Worth in Illinois
Prices in Illinois run right about the national average (cost-of-living index 100.0 vs a U.S. baseline of 100, 2024), so the $77,410 median holds roughly its face value.
Job Outlook in Illinois (2024–2034)
Illinois is projected to grow HVAC technicians employment +8.9%, faster than the +8.1% projected nationally. The state expects about 820 openings a year, counting both growth and workers who retire or move on.
Illinois License and Certification Requirements
None statewide (even Chicago doesn't license HVAC technicians) — regulated by the No Illinois state license — local rules vary; EPA 608 federally required.
- Illinois doesn't license HVAC technicians at any level of government in most cases — even Chicago has no HVAC-specific technician license, though contractors need general licensing to pull permits.
- Get EPA Section 608 certification (federal, required for refrigerants — valid for life).
- Community college certificates (6–12 months) plus EPA 608 get you hired; pipefitters union Local 597 (Chicago) covers the union service side.
Official requirements: No Illinois state license — local rules vary; EPA 608 federally required →
Training in Illinois
Chicago winters make heating the year-round anchor of the trade — furnace and boiler skills matter as much as AC here. The low licensing barrier means you can be earning within months; experience and employer training set your ceiling.
Real training providers and registered apprenticeships in Illinois include:
- Chicago Professional Center — Certificate
- City Colleges of Chicago-Kennedy-King College — Certificate / Associate
- College of DuPage — Certificate / Associate
- College of Lake County — Certificate / Associate
Is This the Right Move for You?
Best for: People who want hands-on technical work with a shorter training runway than many licensed trades.
Think twice if: Extreme weather, attics, crawl spaces, and seasonal busy periods sound miserable.
Why it's resilient: Heating and cooling work combines mechanical diagnosis, in-person repair, weather-driven urgency, and local service trust.
First Steps
Compare local HVAC certificate programs and entry-level helper roles.
Frequently Asked Questions
How much do HVAC technicians make in Illinois?
The median wage for HVAC technicians in Illinois is $77,410 per year (May 2025, BLS). Entry-level pay (10th percentile) starts around $46,690, and top earners (90th percentile) make about $117,550. Pay varies by metro and years of experience.
What license or certification do you need to become a HVAC Technician in Illinois?
None statewide (even Chicago doesn't license HVAC technicians), overseen by the No Illinois state license — local rules vary; EPA 608 federally required. Illinois doesn't license HVAC technicians at any level of government in most cases — even Chicago has no HVAC-specific technician license, though contractors need general licensing to pull permits.
Is being a HVAC Technician a good career in Illinois?
Heating and cooling work combines mechanical diagnosis, in-person repair, weather-driven urgency, and local service trust.
Which Illinois metros pay HVAC technicians the most?
Among Illinois metro areas, Peoria leads at $78,710, followed by Chicago metro ($77,960), Rockford ($75,070). Local pay tracks regional demand and cost of living, so the highest-paying metro isn't always the best net move.
Where can I train to become a HVAC Technician in Illinois?
Real Illinois options include Chicago Professional Center, City Colleges of Chicago-Kennedy-King College, College of DuPage. Most HVAC technicians start with an accredited program, then earn the credential the state or employer requires.
Is HVAC Technician a growing career in Illinois?
Illinois projects HVAC technicians employment to change +8.9% from 2024 to 2034, with about 820 openings a year — a growing field in the state.
Sources and Verification
Wage data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025), Illinois statewide and metro estimates for SOC 49-9021. Licensing summary compiled from the No Illinois state license — local rules vary; EPA 608 federally required (2026-06-11). Requirements change — always confirm current rules with the board and verify program costs and outcomes before enrolling.
BLS Occupational Outlook · O*NET Illinois wages · Illinois licensing/certification source
Employment projections: Projections Central / BLS Employment Projections (2024–2034); Cost of living: BEA Regional Price Parities.
Pay percentiles describe current workers, not entry-level offers; training costs and local demand vary, so verify locally before committing money or quitting a job.