Commercial HVAC Technician - Field Installations & Diagnostics

MillerWorks; Tallahassee (FL); Hybrid; USD 65,000 - 90,000; Full time

Job summary

MillerWorks in Tallahassee, FL seeks a Commercial HVAC Technician to diagnose, repair, and install commercial HVAC systems, including boilers, rooftops, cooling towers, and pumps. You will support senior technicians and ensure safe, compliant field work with precise documentation.

The role emphasizes safety, customer service, and collaboration across project managers and dispatch, with on-call rotations and continuous opportunities for hands-on growth.

Qualifications

• High school diploma or equivalent; EPA 608 Certification required.
• 3–5 years of commercial HVAC service or installation experience.
• Valid driver's license with clean record.

Responsibilities

• Diagnose, repair, and maintain commercial HVAC systems including boilers and rooftops.
• Perform field service on calls and projects with safety and quality in mind.
• Install and retrofit equipment, piping, ductwork, and electrical connections.
• Read and apply mechanical drawings, wiring diagrams, and manufacturer docs.
• Maintain service records and job documentation; communicate findings to stakeholders.
• Ensure OSHA/EPA compliance and proper refrigerant handling; participate in on-call rotations.
• Keep tools and vehicles in safe, working condition; perform other duties as assigned.

Skills

Refrigeration cycles

Hydronic systems

Air distribution

Diagnostic tools

Digital gauges

Airflow measurement

Safety practices

Teamwork

Communication

Independent work

Education

High school diploma or equivalent

EPA 608 Universal Certification

Valid driver's license

Tools

Digital gauges

Airflow meters

Job description

MillerWorks in Tallahassee, FL seeks a Commercial HVAC Technician to diagnose, repair, and install commercial HVAC systems, including boilers, rooftops, cooling towers, and pumps. You will support senior technicians and ensure safe, compliant field work with precise documentation.

The role emphasizes safety, customer service, and collaboration across project managers and dispatch, with on-call rotations and continuous opportunities for hands-on growth.