Thermosystems is a Manufacturer’s Representative Company with an outstanding reputation for professionalism and customer service.

We are currently seeking highly motivated and knowledgeable individuals throughout Chicago and Central Illinois for the following positions:

What we offer:

Thermosystems can offer you a chance to become part of our growing organization. We offer an environment where value is placed on:

  • Integrity: Putting values over personal gain.
  • Leadership: Constantly inspiring our people.
  • Empowerment: Continuously extending the ladder of opportunity.
  • Hard Work: Putting in today’s efforts for tomorrow’s achievements.
  • Solving Problems: Continuously cultivating innovation.
  • Teamwork: Understanding that success is best when it is shared.

Employee Benefits include:

  • Medical, Dental, and Vision Insurance
  • Life Insurance
  • Short Term Disability
  • Long Term Disability
  • 401(k) Profit Sharing
  • Flex Spending Accounts
  • Health Savings Accounts
  • Personal and professional development
  • Paid Time Off and Paid Holidays
  • Parental Leave
  • Tuition Reimbursement
  • Employee Discounts
  • And more!

Who we want:

  • Self-motivated, driven to succeed, and dedicated to working to achieve our Business Objectives.
  • Those who take pride in a job done well!

Thermosystems is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, or marital status.

team of hvac sales people having a motivational meeting.

Open Positions

HVAC Service Technician (Union Member)


As part of the 597 Union, our Service Technicians work on startup projects and maintenance/warranty work for Commercial HVAC product in Illinois and portions of Indiana.

Union VRV Technician


As part of the 597 Union, this position specializes in Commercial VRV (Variable Refrigerant Volume) HVAC equipment. Performs startup, maintenance, and warranty work.

Service Coordinator


Our Service Coordinator works with supporting and dispatching our technicians to HVAC job sites across Illinois while also aiding both the internal sales team and external customers.

Quote Request

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