Service HVAC Technician

Dallas Mechanical Group, Inc.; Lewisville (TX); On-site; USD 45,000 - 65,000; Full time

Benefits offered by this job

Competitive salary

Comprehensive benefits package

Job summary

Dallas Mechanical Group, Inc. is seeking a Service HVAC Technician to troubleshoot, maintain, and repair a wide range of commercial and industrial HVAC systems. The successful candidate will demonstrate technical expertise in mechanical, electrical, and control components. Responsibilities include diagnosing HVAC systems, conducting preventative maintenance, and ensuring compliance with safety standards. An essential requirement for this position is a high school diploma and strong knowledge of HVAC systems. We offer a competitive salary and comprehensive benefits package.

Qualifications

• Strong knowledge of commercial and industrial HVAC systems.
• Proficiency with rotating equipment and alignment techniques.
• Excellent verbal and written communication skills.

Responsibilities

• Diagnose, service, and maintain HVAC equipment and systems.
• Conduct preventative maintenance to extend equipment life.
• Document service activities and maintenance actions accurately.

Skills

Knowledge of commercial and industrial HVAC systems

Problem-solving and troubleshooting skills

Excellent customer service skills

Ability to work independently

Education

High School Diploma or equivalent

Job description

Job Title

Service HVAC Technician

Job Summary

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.

Benefits

We offer a competitive salary and comprehensive benefits package.

Equal Opportunity Employer/Veterans/Disabled