Field Service Tech III - HVAC

Integra•Dalton, GA

1d•Onsite

About The Position

The Sr. FS Technician – HVAC is a highly skilled field professional responsible for leading complex HVAC installations, advanced diagnostics, system commissioning, and high-level service activities across diverse customer environments. The role serves as a technical expert in the field, ensuring high-quality workmanship, safety compliance, and excellent customer service. The senior technician mentors junior technicians, collaborates with project leaders, and serves as a resource for resolving challenging mechanical, electrical, and controls issues. The position is project-site based and involves travel to customer sites to support escalated service needs and high-priority projects. It also includes field leadership, customer communication, documentation, and contributing to improvements in field procedures, safety practices, and installation standards.

Requirements

Technical or vocational training in HVAC, mechanical systems, or electrical systems is preferred.
Significant hands-on experience leading HVAC field service activities, including installation, diagnostics, repairs, and commissioning.
Extensive field experience in HVAC installation, commissioning, service, and advanced troubleshooting.
Proven ability to resolve complex system issues requiring advanced mechanical and electrical troubleshooting.
Experience coaching or mentoring junior technicians in the field.
Deep knowledge of mechanical systems, refrigeration cycles, electrical systems, control systems, and applicable building codes.
Proficiency with diagnostic tools, advanced meters, airflow measurement devices, refrigerant analyzers, and controls troubleshooting.
Ability to lead field assignments independently and guide less experienced technicians.
Ability to resolve complex technical issues with minimal guidance, including system failures, performance deficiencies, and controls integration issues.
Physical capability to lift up to 50 lbs, work at heights, and operate in various field environments.
Valid driver’s license and clean driving record.
OSHA 10 or equivalent safety certification; the posting also states OSHA 10 is required.

Nice To Haves

Advanced coursework, factory training, or manufacturer certification.
EPA 608 Certification and advanced manufacturer, factory, or controls training.
EPA 608 Universal Certification.
Additional manufacturer or controls-specific certifications.

Responsibilities

Lead installation, startup, commissioning, and service of complex HVAC systems, including packaged units, split systems, VFD-driven equipment, air distribution, and control interfaces.
Perform advanced troubleshooting and root-cause analysis of mechanical, electrical, and control system failures, and provide diagnostics and corrective recommendations.
Verify and calibrate equipment performance through system testing, airflow measurement, refrigerant analysis, and electrical testing.
Oversee job site preparation, including tools, materials, safety protocols, and work plans.
Interpret and validate HVAC drawings, schematics, electrical one-lines, and sequence-of-operation documents.
Lead field assignments by allocating tasks and providing technical direction and coaching to junior and mid-level technicians.
Partner with supervisors, engineers, project managers, and customers to resolve technical challenges and clarify system requirements.
Maintain diagnostic reports, commissioning checklists, service documentation, and corrective action logs.
Uphold and enforce safety, code, and compliance standards across job sites.
Communicate findings and system performance to customers and recommend improvements or preventative actions.
Provide input on continuous improvement of field procedures, safety practices, and installation standards.
Travel to customer sites to support escalated service needs or high-priority projects.
Perform additional senior-level technical or operational tasks as required.