HVAC Service Technician II - Rooftop & Light-Commercial

DynaTen Corporation; Fort Worth (TX); On-site; USD 34,000 - 55,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

401(k) match

PTO and holidays

Training and development

Job summary

DynaTen Corporation is hiring an HVAC Service Technician II in Fort Worth, TX. The technician will service light-commercial HVAC systems, perform preventive maintenance, and troubleshoot complex issues on rooftops and split systems, communicating clearly with customers.

Requires 3–5 years of HVAC service experience, EPA certification, and Texas TDLR registration. On-site role with strong safety practices, 40-hour schedule, and opportunities for career growth within Comfort Systems USA family.

Qualifications

• At least 3–5 years of HVAC service experience.
• Advanced knowledge of refrigeration cycle, airflow, and efficiency.
• 2–3 years of experience with residential and light-commercial HVAC systems.
• Independent troubleshooting of electrical and mechanical issues.

Responsibilities

• Service rooftop units and split systems (10–20 tons).
• Troubleshoot and repair with minimal supervision.
• Conduct preventive maintenance and system optimization.
• Interact with customers to support maintenance and replacements.

Skills

HVAC knowledge

Customer service

Troubleshooting

Electrical/mechanical skills

Communication

Safety awareness

Education

EPA certification

Texas TDLR registration

Tools

HVAC control boards

Relays & transformers

Sensors

Job description

DynaTen Corporation is hiring an HVAC Service Technician II in Fort Worth, TX. The technician will service light-commercial HVAC systems, perform preventive maintenance, and troubleshoot complex issues on rooftops and split systems, communicating clearly with customers.

Requires 3–5 years of HVAC service experience, EPA certification, and Texas TDLR registration. On-site role with strong safety practices, 40-hour schedule, and opportunities for career growth within Comfort Systems USA family.