Senior HVAC Service Lead for Complex Systems & Mentoring

Jennings Air and Mechanical; North Charleston (SC); On-site; USD 75,000 - 110,000; Full time

Benefits offered by this job

Top-tier compensation

Leadership opportunities

Comprehensive benefits: health, dental

Vision and retirement

Job summary

Jennings Mechanical is seeking an experienced Senior HVAC Service Technician to lead our service department and handle complex service calls. The role includes mentoring junior technicians and maintaining our reputation for quality workmanship and dependable service.

You will lead troubleshooting, diagnostics, and repairs for DX, chilled water, hot water, hydronic systems, pumps and VFDs, while performing advanced maintenance and control system analysis.

Qualifications

• 7+ years of HVAC service experience, including commercial systems.
• EPA Section 608 Certification is required.
• Strong understanding of HVAC controls, refrigerants, and system design.
• Proven leadership and mentoring skills.
• Excellent problem-solving and customer service abilities.

Responsibilities

• Lead troubleshooting, diagnostics, and repair for complex HVAC systems (DX, chilled water, hot water, hydronic components, pumps, VFDs).
• Perform advanced maintenance and control system analysis.
• Lead and mentor a team of junior service technicians.
• Provide accurate job estimates and communicate with customers and team members.
• Ensure all work meets quality and safety standards.
• Assist with service scheduling and technical support as needed.

Skills

Leadership

Troubleshooting

Customer service

Education

EPA Section 608 Certification

Job description

Jennings Mechanical is seeking an experienced Senior HVAC Service Technician to lead our service department and handle complex service calls. The role includes mentoring junior technicians and maintaining our reputation for quality workmanship and dependable service.

You will lead troubleshooting, diagnostics, and repairs for DX, chilled water, hot water, hydronic systems, pumps and VFDs, while performing advanced maintenance and control system analysis.