Senior HVAC Mechanic III - DX/VRF & Controls Lead

Piedmont Service Group; Wilmington (NC); Hybrid; USD 65,000 - 90,000; Full time

Job summary

Piedmont Service Group is seeking an experienced HVAC Mechanic Level III to perform preventive maintenance, troubleshooting, and complex repairs on a broad range of HVAC/R systems. You will work with DX equipment components, mentor junior technicians, and ensure safety protocols are followed.

The role requires advanced knowledge of mechanical and controls systems, including pneumatic and DDC controls, and hands-on experience with VRF, hydronic, and related systems.

Qualifications

• Advanced working knowledge of HVAC/R systems.
• Proficient with VRF, hydronic and DDC controls.
• HVAC vocational, job related experience and/or trade certificate.
• >5 years HVAC experience plus two years demonstrated troubleshooting experience.
• Ability to communicate services performed with customers.

Responsibilities

• Performs routine preventive maintenance and service repairs on HVAC systems.
• Analyze, troubleshoot, repair, rebuild, startup, adjust and replace mechanical equipment and control components.
• Provide technical support to sales and technicians, as required.
• Identify predictive failures and provide accurate information for Spot quotes.
• Start up and commissioning of Complex HVAC equipment.
• Advanced diagnosis and troubleshooting of mechanical and electrical components.
• Replace or repair defective components including motors, controls, and electrical wiring.
• Perform warranty repairs for HVAC systems and components.
• Test systems to ensure proper functioning after service.
• Read and interpret blueprints, wiring diagrams, and manufacturer specifications.
• Maintain accurate service records and documentation.
• Follow all required safety protocols.
• Ability to mentor Level I & Level II HVAC Mechanics.
• Utilize DST Technology.

Skills

HVAC Systems

Troubleshooting

Control Systems

Mentoring

Education

Trade Certificate

HVAC Vocational Training

Tools

VRF

DDC controls

BMS

Job description

Piedmont Service Group is seeking an experienced HVAC Mechanic Level III to perform preventive maintenance, troubleshooting, and complex repairs on a broad range of HVAC/R systems. You will work with DX equipment components, mentor junior technicians, and ensure safety protocols are followed.

The role requires advanced knowledge of mechanical and controls systems, including pneumatic and DDC controls, and hands-on experience with VRF, hydronic, and related systems.