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Service HVAC Technician

Job in Lewisville, Denton County, Texas, 75057, USA
Listing for: Dallas Mechanical Group LLC
Full Time position
Listed on 2026-08-05
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Installation Technician, Field/Service Technician
Job Description & How to Apply Below

Service HVAC Technician

The HVAC Technician is responsible for troubleshooting, maintaining, and repairing a wide range of commercial and industrial HVAC systems. Demonstrates advanced technical expertise across mechanical, electrical, and controls components to ensure safe, reliable, and efficient system operation.

Essential Duties and Responsibilities:

  • Diagnose, service, and maintain HVAC equipment including small and large split systems, small and large packaged units, large air handling units, mini-split systems, Variable Air Volume (VAV) systems and fan-powered boxes, Exhaust fans and ventilation systems, Self-Contained units and CRAC units, Water-source heat pumps, VRF/VRV systems, Boilers, cooling towers, and pumps.
  • Perform major mechanical repairs including replacement of large motors and compressors, bearing replacement in motors, air handlers, and cooling towers, laser alignment of pumps and rotating equipment.
  • Conduct preventative maintenance to extend equipment life and improve system efficiency
  • Analyze system performance and recommend corrective actions or upgrades
  • Ensure all work complies with safety standards, manufacturer specifications, and applicable codes
  • Document service activities, repairs, and maintenance actions accurately
  • Participate in department meetings as requested

Qualifications:

  • High School Diploma or equivalent is required.
  • Strong knowledge of commercial and industrial HVAC systems
  • Proficiency with rotating equipment and alignment techniques
  • Ability to work independently and handle complex systems
  • Strong problem solving and troubleshooting skills.
  • Excellent verbal and written communication skills.
  • Ability to adapt to changing priorities.
  • Excellent customer service skills and abilities.
  • Must be organized and able to prioritize tasks.

We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

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