HVAC/R Service Tech 3 – Light Commercial

CoolSys · Florissant, Saint Louis County · 📍 View on map

SALARY
$102,175 - $102,175 / year
POSTED
Apr 25, 2026

About this job

CoolSys is currently seeking a skilled HVAC/R Service Tech 3 – Light Commercial for a full-time position located in Florissant, Saint Louis County. Recognized as one of America’s Greatest Workplaces by Newsweek, CoolSys offers a stable and supportive environment with opportunities for professional growth and career development.

In this role, you will be responsible for providing expert service, maintenance, and repair for light commercial heating, ventilation, air conditioning, and refrigeration systems. Your day-to-day duties will typically involve diagnosing complex system issues, performing preventative maintenance, executing necessary repairs, and ensuring all work complies with industry safety standards and codes while delivering exceptional service to our diverse customer base.

The annual salary for this full-time position is $102,175 per year. As part of the CoolSys team, you will also have access to ongoing education and training programs, including state-of-the-art facilities and paid online training to help you sharpen your technical skills and advance in your career.

To be successful in this role, candidates should possess:

  • Proven experience in HVAC/R service and maintenance, specifically within light commercial settings.
  • Strong technical troubleshooting and diagnostic skills.
  • A commitment to safety and quality workmanship.
  • The ability to work independently and manage service calls efficiently.

If you are looking for a rewarding career with an industry leader that values its team members, we encourage you to apply for the HVAC/R Service Tech 3 position today and take the next step in your career with CoolSys.

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