HVAC Service Tech - All levels

Jennings Air and Mechanical•North Charleston, SC

About The Position

Jennings Mechanical is hiring Commercial HVAC Service Technicians across all experience levels for its service team in Charleston and Orangeburg, South Carolina. Technicians work with commercial HVAC systems across a variety of applications. The role offers hands-on training, professional development, and advancement opportunities, with responsibilities and complexity varying according to experience and skill level. Experienced technicians may take on complex troubleshooting, technical guidance, and mentoring responsibilities.

Requirements

  • High school diploma or GED.
  • HVAC service experience ranging from entry-level experience to extensive commercial HVAC expertise.
  • Experienced technicians must have EPA Section 608 certification; entry-level candidates must be willing and able to obtain it within 90 days.
  • Mechanical aptitude and willingness to learn, develop technical skills, and solve problems.
  • Knowledge of HVAC equipment, system components, and controls appropriate to the candidate's experience level.
  • Ability to work independently or as part of a team, depending on the assignment.
  • Strong communication skills and commitment to customer service.
  • Valid driver's license and satisfactory driving record.
  • Commitment to workplace safety, quality workmanship, and professionalism.

Nice To Haves

  • HVAC trade school or technical training.

Responsibilities

  • Diagnose, troubleshoot, maintain, and repair commercial HVAC systems and equipment.
  • Perform preventive maintenance, system inspections, and performance testing.
  • Work with DX systems, chilled water and hot water systems, hydronic components, pumps, VFDs, and HVAC controls.
  • Support installations, repairs, and service projects in accordance with quality and safety standards.
  • Communicate with customers about equipment issues, recommended repairs, and solutions.
  • Maintain accurate service tickets, job estimates, and other required documentation.
  • Collaborate with technicians, service managers, and other team members to provide reliable service.
  • Depending on experience, train and mentor less-experienced technicians, troubleshoot complex systems, and provide technical guidance.

Benefits

  • Health insurance
  • Paid time off
  • 401(k) plan
  • Continuing education and additional training opportunities
  • Certification reimbursement
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service