HVAC Service Technician III

Jennings Mech; Charleston, Northern (SC, KY); Hybrid; USD 70,000 - 100,000; Full time

Benefits offered by this job

Top-tier compensation

Leadership opportunities

Comprehensive benefits package

Job summary

Jennings Mechanical is seeking an experienced Senior HVAC Service Technician to lead the service department, handle complex calls, mentor junior technicians, and uphold a reputation for quality workmanship and dependable service.

The role requires advanced diagnostic skills, team leadership, and ability to provide accurate estimates while maintaining safety and company standards; we offer top-tier compensation and a comprehensive benefits package.

Qualifications

• 7+ years of HVAC service experience, including commercial systems.
• EPA Section 608 Certification required;
• Strong understanding of HVAC controls, refrigerants, and system design.
• Factory training preferred (willing to provide as needed).
• Proven leadership and mentoring skills.
• Excellent problem-solving and customer service abilities.
• Valid driver's license and clean driving record.

Responsibilities

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

Skills

Troubleshooting

Diagnostics

Customer service

Mentoring/leadership

HVAC systems knowledge

Problem solving

Communication

Education

EPA Section 608 Certification

Job description

Overview:

Jennings Mechanical is seeking an experienced Senior HVAC Service Technician to serve as a leader in our service department. This individual will handle complex service calls, mentor junior technicians, and help maintain Jennings Mechanical's reputation for quality workmanship and dependable service.

Key Responsibilities:

• Lead troubleshooting, diagnostics, and repair for complex HVAC systems to include: DX systems, chilled water systems, hot water systems, hydronic components, pumps, VFDs, and more
• Perform advanced maintenance and control system analysis
• Lead a team of junior service technicians- training, mentoring, and overseeing junior service technicians in their day to day responsibilities
• Provide accurate job estimates and communicate effectively with customers and team members
• Ensure all work meets company quality and safety standards
• Assist with service scheduling and technical support as needed

Qualifications:

• 7+ years of HVAC service experience, including commercial systems
• EPA Section 608 Certification required;
• Strong understanding of HVAC controls, refrigerants, and system design
• Factory training preferred (willing to provide as needed)
• Proven leadership and mentoring skills
• Excellent problem-solving and customer service abilities
• Valid driver's license and clean driving record

Benefits:

• Top-tier compensation and performance incentives
• Leadership and advancement opportunities
• Comprehensive benefits package including health, dental, vision, and retirement