Commercial HVACR Field Service Specialist — Large Tonnage Systems

Join AIM as a Commercial HVACR Field Service Specialist

Imagine starting your day with a clear schedule, a well-equipped service vehicle, and a mission: keep mission-critical commercial facilities comfortable, efficient, and safe. At Advance Industrial Mechanical (AIM), you’ll be the go-to expert for complex HVACR challenges in commercial and light industrial environments—systems up to 50 tons, advanced controls, and everything in between.

What Your Day Looks Like

• Arrive on site, review complex electrical and mechanical schematics, and plan your approach.
• Diagnose issues across the refrigeration cycle, from TXVs to large compressors and motors.
• Tune VAV systems and economizers for optimal airflow and energy performance.
• Service hydronic pumps, perform coil diagnostics, and replace evaporator or condenser coils when needed.
• Troubleshoot advanced electrical and control systems to restore safe, efficient operation.
• Coach Level 1 and Level 2 technicians—sharing techniques, safety habits, and customer-first communication.

Why AIM

We’re building careers, not just filling routes. AIM is a team-oriented, growth-focused company that values integrity, professionalism, and long-term development. You’ll find consistent training, a safety-first culture, and leaders who invest in your success.

Success Measures

• Commitment to safety, craftsmanship, and client satisfaction on every call.
• On-time completion of work while following AIM policies, safety protocols, and industry standards.
• Clear, respectful communication that helps customers understand issues and solutions.

Work Environment

Expect hands-on work, exposure to outdoor weather, and operation of hand and power tools. You’ll thrive if you embrace our core values: Treat people well, Do the right thing, and run a great business .

Compensation & Benefits

• Competitive pay aligned with your experience
• Bonus opportunities, on-call compensation, and overtime
• Medical, plus dental, vision, life, and supplemental coverage
• 401(k) plan
• Company vehicle and fuel card (for qualified team members)
• Company-issued tools
• Company-issued phone (for qualified team members)
• Uniforms and an annual work-boot allowance
• Front-loaded PTO for healthy work-life balance
• Ongoing training and defined career development paths
• A discretionary signing bonus may be offered based on location needs and position requirements
• Referral program
• Relocation assistance may be available for qualified candidates

Qualifications

• 3+ years maintaining, troubleshooting, and repairing large commercial/industrial HVAC systems
• Clean driving record and ability to operate a company vehicle
• Ability to pass fit-for-duty evaluations for contract requirements
• Ability to pass pre-hire drug screening and maintain random drug screening per company policy
• Deep knowledge of commercial HVAC components: large compressors, motors, economizers, and VAV systems
• Self-directed with the ability to manage service calls independently
• Capable of lifting up to 80 lbs; comfortable with ladders and confined spaces
• Proficient in reading complex schematics and technical manuals
• Strong diagnostic mindset and problem-solving ability
• Excellent communicator with customers and teammates
• Experienced mentoring Level 1 and Level 2 technicians

Preferred Proficiencies

• HVAC
• Driver's License
• PLC Troubleshooting Skills
• HVAC/R Systems
• Troubleshooting Skills
• Preventive Maintenance & Inspection
• Electrical Troubleshooting
• Environmental Protection Agency (EPA) Certification
• HVAC Service & Installation
• HVAC Troubleshooting
• HVAC Repair
• Field Service Readiness
• High School / GED
• Blueprint Reading
• Basic Computer Skills

Tools & Technologies

• HVAC Systems
• Power Tools