Commercial HVAC Service Technician
Job in
St. Charles, Saint Charles, Kane County, Illinois, 60174, USA
Listed on 2026-02-16
Listing for:
Sun Mechanical Systems
Full Time
position Listed on 2026-02-16
Job specializations:
-
Trades / Skilled Labor
Maintenance Technician / Mechanic, Installation Technician, HVAC Tech / Heating Engineer
Job Description & How to Apply Below
Overview
Sun Mechanical
Sun Mechanical is seeking a skilled Commercial HVAC Service Technician to join our team. This role is for experienced union technicians who value collaboration, accountability, and a supportive work environment where issues are solved together — not pushed downhill.
How Decisions Are Made Here (Especially Under Pressure)- Decisions are made collaboratively
, not emotionally - Service Technicians work directly with Dispatch and the Service Manager to resolve issues
- When needed, challenges are escalated to ownership — support goes all the way up
- No one is left alone to struggle through complex situations
- The same way we handle pressure:
calm, professional, and collaborative - Problems are addressed directly with the goal of resolution
- No finger-pointing, no drama, no politics
- The focus is always on fixing the issue and moving forward
- Lying is grounds for immediate termination
- Negative or toxic behavior is not tolerated
- Mistakes happen — missing something or failing is acceptable
- Owning the mistake, learning from it, and correcting it is expected
- Servicing and repairing commercial HVAC systems
- Troubleshooting and diagnosing issues independently and as part of a team
- Communicating professionally with customers, dispatch, and management
- Documenting work clearly and accurately
- Representing Sun Mechanical with integrity and professionalism
- Current membership in Local 265 or Local 597 (required)
- Proven background in commercial HVAC service and repair
- Ability to work independently and professionally with customers
- Strong troubleshooting skills and attention to detail
- We are not hiring apprentices at this time
- Competitive wages and benefits per union agreement
- Steady, year-round commercial work
- A supportive, structured team environment
- Leadership that is accessible and involved
- Opportunities for continued growth and long-term stability
- Top performers with strong experience may qualify for pay above the posted range.
- You hide mistakes or shift blame
- You bring negativity, gossip, or attitude to work
- You resist communication or teamwork
- You prefer chaos over structure
You value honesty and accountability
You stay professional under pressure
You want support when jobs get complicated
You’re looking for a long-term home with a solid commercial contractor
Apply if you want to work for a company where teamwork, integrity, and professionalism are more than just words
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