HVAC Technician Jobs in Illinois

HVAC Technician jobs in Illinois are concentrated in Chicago, Rockford, and Peoria, where commercial construction, industrial facilities, and large institutional campuses drive steady demand for technicians skilled in commercial HVAC systems, refrigeration, and building automation controls. Major employers with a lasting Illinois presence include Siemens, Johnson Controls, and ABM Industries, all of which maintain service and maintenance operations across the state. Openings range from entry-level installation roles to senior service technicians and lead commercial accounts, with the Chicago metro consistently among the most active markets in the Midwest. Scan the live roles below and apply to whichever ones fit.

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Overview

Open roles102+
Top cityChicago, IL
Cities hiring62
Work type100% On-site
Top industryConsulting
Companies hiring76

Showing 5 of 102+ HVAC Technician jobs

Sunbelt Rentals
Union Power & HVAC Technician 1
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Sunbelt Rentals
New 10h ago
Union Power & HVAC Technician 1
Sunbelt Rentals
Elk Grove Village, Illinois
Account Management
Customer Service
Customer Success
EPA Refrigeration Certification
10,000+

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TR Miller Heating, Cooling, and Plumbing
HVAC Service Technician - NO ON CALL
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TR Miller Heating, Cooling, and Plumbing
Added 1d ago
HVAC Service Technician - NO ON CALL
TR Miller Heating, Cooling, and Plumbing
Plainfield, Illinois
Account Management
Customer Service
Customer Success
$70k - $150k/yr
51-200

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Siemens
Building Automation Controls HVAC Systems Technician
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Siemens
Added 1d ago
Building Automation Controls HVAC Systems Technician
Siemens
Rolling Meadows, Illinois
Construction Management
Program Management
Project Management
$54k - $93k/yr
Bachelor's degree in mechanical engineering
10,000+

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thyssenkrupp
Facility Maintenance Technician-HVAC
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thyssenkrupp
Added 1d ago
Facility Maintenance Technician-HVAC
thyssenkrupp
Danville, Illinois
Maintenance & Repair
Quality Control
Skilled Trades
$21 - $30/hr
CFC Universal Certification
10,000+

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Austin Industrial
HVAC Technician - Austin Industrial Decatur, IL West
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Austin Industrial
Added 1d ago
HVAC Technician - Austin Industrial Decatur, IL West
Austin Industrial
Decatur, Illinois
Maintenance & Repair
Quality Control
Skilled Trades
1,001-5,000

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See All 102+ HVAC Technician Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

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HVAC Technician Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Chicago
9 jobs
Naperville
5 jobs
Springfield
5 jobs
Aurora
4 jobs
Elgin
3 jobs
Herrin
2 jobs
Lemont
2 jobs
Addison
2 jobs
Decatur
2 jobs

HVAC Technician Job Market in Illinois

A snapshot from current Illinois openings, updated as new roles post.

Who's Hiring

O
One Hour Air Conditioning and Heating of San Antonio7 open roles
McDonald's
McDonald's6 open roles
Siemens
Siemens4 open roles

Top Industries Hiring

  • Consulting & Professional Services
  • Automotive
  • Manufacturing

What Illinois Employers Look For

The qualifications that appear most often in HVAC technician jobs across Illinois.

  • Active EPA 608 certification required for refrigerant handling on all service calls
  • Illinois HVAC Contractor license or proof of working toward licensure under a licensed contractor
  • Minimum two years of hands-on experience with commercial or residential HVAC systems
  • Proficiency in diagnosing and repairing gas furnaces, heat pumps, and split systems
  • Valid Illinois driver's license and reliable transportation for dispatch-based service routes
  • Familiarity with building automation systems and digital thermostat controls preferred

HVAC Technician Jobs in Illinois: Frequently Asked Questions

How do you become a hvac technician in Illinois?

Illinois requires hvac technicians to work under a state-licensed HVAC contractor, and individual technicians performing refrigerant work must hold an EPA Section 608 certification. Most technicians enter through a registered apprenticeship with a union such as UA Local 597 or a community college program at schools like Triton College or Illinois Central College. After accumulating field hours, technicians can pursue an Illinois HVAC Contractor license through the Illinois Department of Public Health for independent work.

Which companies hire hvac technicians in Illinois?

Employers hiring hvac technicians in Illinois right now include One Hour Air Conditioning and Heating of San Antonio, McDonald's, and Siemens, based on current listings on Migrate Mate as of September 2026. Illinois's concentration of large commercial buildings, hospital campuses, and industrial manufacturing sites means that facilities management contractors and national service companies maintain consistent year-round hiring across the state.

Which Illinois cities have the most hvac technician jobs?

The Illinois cities with the most hvac technician openings are Chicago, Naperville, and Springfield. Chicago dominates the list because of its dense commercial real estate, hospital networks, and large institutional clients, while Rockford and Peoria draw openings from manufacturing plants and regional healthcare systems that require ongoing mechanical maintenance and equipment upgrades.

Are there remote hvac technician jobs in Illinois?

Yes, but they're rare. Hands-on installation, diagnostics, and service work requires a physical presence on site, so the overwhelming majority of roles are field-based. About 0% of hvac technician openings tied to Illinois are remote or hybrid as of September 2026, and those roles tend to be in technical sales support, estimating, or HVAC controls programming rather than traditional service work.

How can I get hired as a hvac technician in Illinois with little or no experience?

The most realistic entry path is a registered apprenticeship through a union hall such as UA Plumbers and Pipefitters Local 597 or Sheet Metal Workers Local 265, both of which accept applicants with a high school diploma and no prior trade experience. Large Illinois facilities contractors and ABM Industries also hire helper and maintenance technician roles that provide on-the-job training. Earning an EPA 608 certification before applying signals readiness and gives candidates a measurable edge over other entry-level applicants.

Where can I find and apply to hvac technician jobs in Illinois?

You can find and apply to hvac technician jobs in Illinois on Migrate Mate, which lists current Illinois openings updated in real time. Search the listings, find roles that match your experience and preferred location, and apply directly to the ones that fit.

See All 102+ HVAC Technician Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

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