Service Technician - HVAC

Job Description

Group Company:
Old Dominion Mechanical, LLC

Designation: HVAC Service Technician

Office

Location:

Charlottesville, VA

Old Dominion Mechanical, LLC is seeking a skilled and motivated HVAC Service Technician to join our commercial service team. The ideal candidate will be responsible for troubleshooting, diagnosing, repairing, and maintaining a wide range of commercial HVAC systems. This role requires strong technical knowledge, a commitment to customer service, and the ability to work independently in the field.

• Troubleshoot, diagnose, and repair commercial HVAC systems including RTUs, split systems, heat pumps, air handlers, boilers, and control systems
• Perform scheduled preventive maintenance on HVAC systems to ensure peak efficiency and performance
• Test electrical circuits and components for continuity, voltage, and safety using test instruments
• Interpret and work from blueprints, wiring diagrams, and manufacturer specifications
• Recharge refrigerant systems and repair refrigerant leaks in compliance with EPA standards
• Calibrate and adjust thermostats, actuators, and control systems
• Document all service work, parts used, and findings using company software or forms
• Communicate clearly with clients and internal teams about service issues, recommendations, and timelines
• Adhere to all company safety protocols and OSHA standards while working on job sites

• Maintain service vehicle, tools, and inventory
• Participate in on-call rotation for emergency service calls
• Assist in training of junior technicians and apprentices
• Recommend system upgrades or replacements to clients when necessary

• EPA Section 608 Certification (Required)
• OSHA 10 or OSHA 30 Certification (Required or within 30 days of hire)
• Valid Driver’s License with clean driving record
• State HVAC Technician License (if required by local jurisdiction)

• HVAC troubleshooting and diagnostics
• Electrical safety and lockout/tagout procedures
• Refrigerant handling and recovery procedures

Industry: Commercial HVAC / Mechanical Service

Role: HVAC Service Technician

Years of

Experience:

Minimum 3–5 years of commercial HVAC service experience

• Commercial HVAC systems and controls
• Electrical and refrigerant systems
• Local mechanical codes and EPA guidelines
• Preventive maintenance procedures

• Strong mechanical aptitude and problem-solving ability
• Proficiency in using meters, gauges, and hand tools
• Ability to interpret technical manuals and schematics
• Comfortable working on rooftop units and in confined spaces
• Computer literacy for work order software and reporting

• Ability to lift 50+ lbs
• Work on rooftops, ladders, and in tight spaces
• Bending, kneeling, standing, and climbing for extended periods

• Ability to work independently and manage time efficiently
• Available for on-call rotation and occasional after-hours work

• Commercial job sites and mechanical rooms
• Indoor and outdoor conditions, including rooftops
• Frequent driving to client sites in a company vehicle

• 401(k)
• Health Insurance
• Dental Insurance
• Vision Insurance
• Health Savings Account
• Life Insurance
• Flexible Spending Account
• Employee Assistance Program
• Paid Time Off
• Paid Holidays
• Professional Development Assistance