Service Tech III

DynaTen • Fort Worth, TX

4d • Onsite

About The Position

The HVAC Service Technician III independently diagnoses, services, and repairs complex commercial HVAC systems and specialized equipment. This advanced technician role conducts detailed system and airflow diagnostics, manages significant customer interactions, and supports high-quality service execution. The role services a range of commercial HVAC equipment and performs work in customer facilities, mechanical rooms, rooftops, and indoor and outdoor service environments. Schedule flexibility and after-hours or on-call work may be required based on service needs.

Requirements

• At least 7–10 years of HVAC service experience.
• Expert knowledge of HVAC systems in commercial and industrial settings, including refrigeration cycles, psychrometrics, and system-efficiency optimization.
• At least 3–5 years of experience diagnosing and troubleshooting high-end, multistage, variable-speed, and VRF/VRV systems.
• At least 5 years of complex mechanical, electrical, and refrigerant troubleshooting and repair experience.
• At least 5 years of electrical and controls experience, including interpretation of complex wiring diagrams, low- and high-voltage circuits, and advanced control logic.
• EPA certification and Texas TDLR registration.
• Demonstrated technical capability with a customer-service mindset.
• Strong verbal and written communication skills.
• Commitment to integrity, safety, and quality.
• Positive and self-motivated approach.
• Ability to pass a pre-employment drug screen and background check.
• Follow required PPE requirements and company and customer safety procedures.
• Ability to meet the physical demands of the role, including standing, walking, climbing ladders, bending, lifting, and using tools.

Nice To Haves

• Advanced manufacturer or equipment certifications.
• OSHA 10 certification.

Responsibilities

• Service KKT equipment, cooling towers, IntelliPak units, SCUD units, pumps, and other assigned commercial HVAC equipment.
• Independently service and troubleshoot complex HVAC systems.
• Perform light- through heavy-commercial HVAC work.
• Conduct advanced airflow diagnostics, duct balancing, and static-pressure testing.
• Work directly with customers to support HVAC maintenance, repair, and equipment-replacement needs.
• Troubleshoot HVAC issues and correct mechanical failures within the technician’s demonstrated level of proficiency.
• Follow established safety requirements and model safe work practices.
• Represent DynaTen professionally as a direct customer contact.
• Clearly communicate equipment conditions, work performed, recommendations, and follow-up needs to customers and Service leadership.
• Complete required service documentation accurately and on time.
• Maintain tools, equipment, vehicle, and work areas in a safe and professional condition.
• Perform other duties as assigned.

Benefits

• Exceptional health, dental, and vision insurance.
• Paid Employee-Only Medical Coverage.
• In-house and manufacturer-led training and leadership development.
• Long-term career growth into operations, sales, technical, and/or leadership roles.
• Comprehensive benefits package and employer-sponsored professional memberships.
• 401(k) match.
• PTO.
• Holiday pay.
• 40-hour guarantee.

What This Job Offers

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