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DA
Daikin Applied

Journeyman

SalaryNo pay range posted
LocationElmhurst, IL 60126
Work modeon-site
Typefull-time
SeniorityMid
Experience5+ yrs
Company size1,001–5,000 people
First seenOct 4, 2026 · 1w ago
Verified live1d ago
Illinois law requires most employers to post a pay range.
At a glanceSummarised by Seekless from the posting.
Must have16
Associate degree or equivalent from two-year college or technical school, with a certificate in Heating, Ventilation, and Air Conditioning
5+ years related experience with increasing responsibility; or 7+ related experience; or equivalent combination of education and experience
Valid driver's license and acceptable driving record
State license or certifications as required by the market
EPA approved Universal Technician Certification required
Intermediate to advanced independent diagnostics, troubleshooting, pipefitting, and brazing of CATI (Chillers) and CATII (Non-Chiller) equipment
Perform maintenance of HVAC & applied equipment and on-site start-up procedures
Repair and replace defective equipment, components, or wiring
Conduct warranty service application by independently inspecting and testing systems to verify functionality for equipment
Program new control systems using touchscreens and computers
Basic data entry and ability to navigate the use of email, internet, word processing programs
Download programs into equipment and micro controllers
Analyze trend data to ensure optimal performance
Wear personal protective equipment when completing service tasks
Complete jobsite hazard assessment prior to initiating service and adhere to safety policies and OSHA guidelines
Demonstrate professionalism in appearance, verbal, and written communication
Skills
HVAC equipment
intelligent equipment
magnetic bearing technology
VRV/VRF technology
touchscreens
computers
Microsoft Office (implied email, internet, word processing)
diagnostic tools
Benefits
Medical
Dental
Vision
Short term disability
Life insurance
Paid time off
Paid holidays
401(k)
Profit sharing
About Thermosystems:
Founded in 2000, Thermosystems, a member of the Daikin group, is a manufacturer’s representative specializing in commercial heating, ventilation, and air conditioning (HVAC) products and controls. Our mission is to be the trusted partner behind complete HVAC solutions, bringing the expertise and guidance our customers deserve—because better buildings start with better partners.
Headquartered in Elmhurst, Illinois, we operate offices in Elmhurst, Romeoville, Peoria, Chicago, the Quad Cities, and Des Moines. Our organization includes dedicated equipment, solutions, and service sales teams, along with a comprehensive parts and full-service department to support the products we represent.
We offer a comprehensive benefits package that includes medical, dental, and vision insurance; short-term disability and life insurance; paid time off and paid holidays; and a 401(k) with profit sharing, among other benefits. At Thermosystems, you will be encouraged to grow, apply what you know, and see the impact of your hard work.
If you want to learn more about Thermosystems, visit us at www.thermohvac.com today!
About the role
The HVAC Technician will perform maintenance of HVAC equipment to include repair and replacement of defective equipment, components, or wiring. This role will require intermediate to advanced independent diagnostics, troubleshooting, pipefitting, and brazing of CATI (Chillers) and CATII (Non-Chiller) equipment.
What’s in it for you:
•
Factory Certified Training, Refrigeration Certification or other professional on the job training in the HVAC Industry.
•
The opportunity to work on all types of commercial equipment and cutting-edge technologies such as Intelligent Equipment, Magnetic Bearing Technology and VRV|VRF Technology.
•
Thermosystems provides technicians with vans, laptops, mobile devices, and other technologies.
What you will do:
•
Perform maintenance of all HVAC & applied equipment and on-site start-up procedures.
•
Repair and replace defective equipment, components, or wiring. Perform intermediate to advanced independent diagnostics, troubleshooting, pipefitting, and brazing of equipment.
•
Conduct warranty service application by independently inspecting and testing systems to verify functionality for equipment.
•
Verify functionality of new equipment. Educate customers on proper use of equipment, maintenance schedule, and operating manual.
•
Problem-solve issues using reasoning and logic.
•
Communicate with individuals who installed the system.
•
Program new control systems using touchscreens and computers.
•
Assist the owner’s representatives to demonstrate that the system has been set up properly.
•
Document actions taken on the jobsite to be included with project report.
•
Direct discussions with building owners to assist with ongoing maintenance and service.
•
Prepare wiring diagrams.
•
Wear personal protective equipment when completing service tasks.
•
Complete jobsite hazard assessment prior to initiating service and adhere to safety policies and OSHA guidelines.
•
Demonstrate professionalism in appearance, verbal, and written communication. Interact with customers by offering status reports of service before, during, and after each call. Explain technical information to technical and non-technical audiences.
•
Communicate potential sales opportunities to the sales staff through the quote process.
•
Record and report billing, inventory, timecards, technician tip reports, product quality reports (PQR), and articles as required.
•
Basic data entry and ability to navigate the use of email, internet, word processing programs. Download programs into equipment and micro controllers. Analyze trend data to ensure optimal performance.
•
Ensure standards, policies, procedures, and maintenance of a clean work area are always upheld.
Qualifications:
Must have:
•
Associate degree or equivalent from two-year college or technical school, with a certificate in Heating, Ventilation, and Air Conditioning.
•
5+ years related experience with increasing responsibility; or 7+ related experience; or equivalent combination of education and experience.
•
Valid driver’s license and acceptable driving record.
•
State license or certifications as required by the market.
•
EPA approved Universal Technician Certification required, as necessary.
If you’re looking for an engaging career with growth opportunities in a supportive environment, you’ll love a career at Thermosystems!
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