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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Heating & Air Conditioning Technician & InstallerPosition Overview
We are seeking a skilled and dependable Heating & Air Conditioning Technician & Installer to join our team. This position is responsible for performing HVAC service, maintenance, troubleshooting, repairs, replacements, and new system installations for residential and light commercial customers.
The ideal candidate is knowledgeable, professional, mechanically inclined, safety-conscious, and able to work independently while providing excellent customer service.
Key Responsibilities
- Perform installation, replacement, maintenance, and repair of heating and air conditioning systems.
- Diagnose electrical, mechanical, refrigeration, airflow, and control-system problems.
- Install and service furnaces, air conditioners, heat pumps, rooftop units, air handlers, boilers, humidifiers, and related HVAC equipment.
- Properly install and connect refrigerant piping, ductwork, condensate drains, electrical components, and low-voltage controls.
- Perform refrigerant recovery, evacuation, leak detection, charging, and system commissioning.
- Troubleshoot compressors, motors, capacitors, contactors, control boards, thermostats, safeties, sensors, and other HVAC components.
- Perform preventative maintenance and system inspections.
- Complete equipment start-ups and verify proper operation, airflow, temperatures, pressures, electrical readings, and safety controls.
- Read and understand wiring diagrams, installation manuals, equipment specifications, and job plans.
- Maintain clean and organized work areas and protect customer property during service and installation.
- Communicate professionally with customers and explain system conditions, repairs, and recommendations.
- Complete service tickets, installation documentation, equipment information, and job notes accurately.
- Follow company procedures, manufacturer specifications, applicable codes, and safety requirements.
- Assist with material and equipment loading, unloading, transportation, and job-site preparation.
- Maintain company tools, equipment, vehicles, and inventory in good working condition.
- Work efficiently as part of a team while also being capable of completing assigned work independently.
Qualifications
- HVAC service and/or installation experience preferred.
- Strong mechanical and electrical troubleshooting skills.
- Basic understanding of refrigeration systems and HVAC controls.
- Ability to use common HVAC diagnostic tools and equipment.
- Ability to read wiring diagrams and follow technical instructions.
- Valid driver's license and reliable transportation.
- Ability to lift HVAC equipment and materials and work on ladders, rooftops, attics, crawlspaces, and other job-site environments.
- Ability to work in hot, cold, dusty, and physically demanding conditions.
- EPA 608 certification preferred and required for applicable refrigerant work.
- Strong attention to detail and commitment to quality workmanship.
- Professional appearance, communication, and customer-service skills.
- Willingness to learn new equipment, technologies, and installation practices.
Preferred Skills
- Residential and commercial HVAC experience.
- Experience with rooftop units and commercial equipment.
- Experience with newer refrigerants and high-efficiency equipment.
- Strong electrical troubleshooting abilities.
- Brazing, refrigerant piping, and system commissioning experience.
- Experience with preventative maintenance programs.
- Ability to independently diagnose problems and determine appropriate repair solutions.
What We Look For
We are looking for someone who takes pride in their work, shows up reliably, treats customers and coworkers respectfully, and wants to build a long-term career in the HVAC industry. Quality workmanship, honesty, reliability, and professionalism are extremely important to us.
Physical Requirements
- Ability to lift and carry HVAC equipment, tools, and materials.
- Ability to climb ladders and work on rooftops.
- Ability to work in confined spaces, attics, mechanical rooms, and crawlspaces.
- Ability to stand, bend, kneel, climb, and work with hands for extended periods.
- Ability to safely perform work in varying weather and job-site conditions.
Position Type
FLEXIBLE HOURS! | Heating & Air Conditioning Technician & Installer
Compensation, benefits, company vehicle/tools, training opportunities, and advancement opportunities may be provided based on experience, qualifications, and position level.
Pay: $25.00 - $45.00 per hour
Benefits:
- Paid time off
Work Location: On the road
See All 108+ HVAC Technician Jobs in Illinois
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Find HVAC Technician JobsHVAC Technician Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
HVAC Technician Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring
- Edelman Heating, Cooling, Plumbing, Electric & Solar12

- Service Experts5

- Nextech3

- Siemens3

- Trane Technologies3

Top Industries Hiring
- Automotive
- Consulting & Professional Services
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 Edelman Heating, Cooling, Plumbing, Electric & Solar, Service Experts, and Nextech, based on current listings on Migrate Mate as of November 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, Champaign, and Fairbury. 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 4% of hvac technician openings tied to Illinois are remote or hybrid as of November 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.
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