Commercial HVAC VRV/VRF Service Technician

Comfort Systems USA • Birmingham, AL

4d

About The Position

Comfort Systems USA – Mid South is seeking an experienced Commercial HVAC VRV/VRF Service Technician to support the service, diagnostics, maintenance, and repair of advanced variable refrigerant volume/flow systems in commercial environments. This position requires strong technical expertise, attention to detail, and the ability to work independently while delivering high‑quality customer service.

Requirements

• 3+ years of commercial HVAC service experience
• Demonstrated experience working on VRV/VRF systems (Daikin, Mitsubishi, LG, Samsung, or similar)
• Strong electrical and mechanical troubleshooting skills
• EPA Universal Certification required
• Valid driver’s license with a clean driving record
• Ability to work independently and manage service calls efficiently
• Strong written and verbal communication skills

Nice To Haves

• Manufacturer or factory VRV/VRF training or certifications
• Experience with building automation systems (BAS)
• NATE certification or equivalent
• Experience servicing large commercial or industrial facilities

Responsibilities

• Diagnose, service, repair, and maintain commercial VRV/VRF HVAC systems
• Perform preventative maintenance and corrective service on VRV/VRF equipment and related components
• Troubleshoot electrical, refrigerant, controls, airflow, and communication faults
• Utilize manufacturer‑specific software, diagnostic tools, and test equipment
• Read and interpret blueprints, schematics, wiring diagrams, and service manuals
• Document service activities, repairs, and recommendations accurately
• Communicate clearly with customers, supervisors, and internal teams
• Maintain compliance with all safety procedures, EPA regulations, and company policies
• Support system startups, system optimization, and performance verification
• Represent Comfort Systems USA – Mid South with professionalism and integrity at all job sites

Benefits

• Competitive pay and incentives
• Medical, Vision, and Dental insurance
• Paid holidays and flexible, generous PTO – 2 weeks after 90 days, with the opportunity to gain up to 5 weeks
• 401(k) Plan with multiple investment options
• Training and Development Programs
• Company-paid Employee Assistance Program
• Employee discount programs
• Company-paid and voluntary life insurance
• Company-paid and voluntary accidental death & dismemberment (AD&D)
• Company-paid short-term disability and voluntary long-term disability
• Healthcare reimbursement account and dependent care reimbursement account
• Health savings account with company contributions
• Vehicle discount purchase programs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed