Advance Industrial Mechanical LLC.
Commercial and Industrial HVAC Technician 2026 - Charleston SC
Advance Industrial Mechanical LLC., Charleston, South Carolina, United States, 29408
Overview
Advance Industrial Mechanical (AIM) is seeking a highly skilled and dedicated HVAC Technician to join our growing team. This role is focused on large commercial HVAC systems and chiller technologies. As a key member of our team, you will be responsible for diagnosing, maintaining, and repairing some of the largest and most complex HVAC systems, including chillers, cooling towers, and low-temperature refrigeration systems.
The ideal candidate will have extensive experience troubleshooting systems up to 400 tons, conducting advanced airflow evaluations, and diagnosing complex HVAC system issues. This position also provides the opportunity to mentor junior technicians, fostering skill development and contributing to the growth of the entire team.
If you have a passion for working with large commercial HVAC systems, enjoy solving complex technical challenges, and thrive in a dynamic, fast-paced environment, we want you on our team. At AIM, we are committed to delivering high-quality service and providing opportunities for continuous learning and professional growth.
Why AIM? At AIM, we don’t just hire technicians; we hire team members who are committed to excellence. We believe in building long-lasting relationships with both our customers and employees. We offer a supportive, team-oriented work environment with a strong emphasis on skill development, safety, and career growth. Join a company that values integrity, professionalism, and long-term development.
Key Responsibilities
Troubleshoot and repair large commercial HVAC systems (up to 400 tons), including chillers, VRF, and water-cooled systems
Maintain and repair screw chillers and cooling towers
Troubleshoot ERVs and VRF systems
Replace blower shafts and bearings
Evaluate and improve airflow and ductwork systems
Service low-temperature refrigeration systems
Diagnose and repair pumps, chillers, and water-cooled components
Perform pump alignment and replacements
Provide training and mentorship to Level 1–3 Technicians
Travel occasionally to other offices to support business needs
Performance Expectations
Maintain 85%+ efficiency on service calls
Deliver high-quality, safe, and timely work
Follow company policies, procedures, and industry standards
Communicate effectively with customers on technical issues and solutions
Environmental & Physical Conditions
Work in varying weather conditions with high physical demands
Regular use of power and hand tools
Uphold company values: treat people well, do the right thing, run a great business
Benefits
Competitive pay based on experience
Bonus opportunities, on-call pay, and overtime pay
Health Insurance
Dental, Vision, Life, and Supplemental Insurance available
401(k) plan
Company vehicle and a fuel card (for qualified candidates)
Company issued tools
Company issued phones (for qualified candidates)
Uniforms and yearly work boot allowance
Front-loaded PTO for work-life balance
Continuous training and career development opportunities
Referral Program
Requirements
5+ years’ experience with large commercial HVAC systems, including advanced troubleshooting of chillers, VRF, ERV, and water-cooled systems
Proven ability to diagnose and repair systems up to 400 tons
Experience with cooling towers, pump alignment, refrigeration, airflow, ductwork evaluation and low-temp refrigeration
Ability to read complex schematics and technical manuals
EPA Universal Certification for refrigerant handling
Excellent communication skills for effective customer interactions and team collaboration
Clean driving record and the ability to operate a company vehicle
Travel to Orlando or Savannah to support business needs
Ability to lift and carry heavy equipment (up to 80 lbs) and work in a variety of physical conditions
Preferred Qualifications
NATE Senior-Level Certification (Preferred)
Advanced Refrigeration Certification (Preferred)
Chiller-Specific Certification (Preferred)
BAS Training (Preferred) for troubleshooting and integrating building automation systems with HVAC equipment
Ability to mentor and guide junior technicians (Level 1-3)
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The ideal candidate will have extensive experience troubleshooting systems up to 400 tons, conducting advanced airflow evaluations, and diagnosing complex HVAC system issues. This position also provides the opportunity to mentor junior technicians, fostering skill development and contributing to the growth of the entire team.
If you have a passion for working with large commercial HVAC systems, enjoy solving complex technical challenges, and thrive in a dynamic, fast-paced environment, we want you on our team. At AIM, we are committed to delivering high-quality service and providing opportunities for continuous learning and professional growth.
Why AIM? At AIM, we don’t just hire technicians; we hire team members who are committed to excellence. We believe in building long-lasting relationships with both our customers and employees. We offer a supportive, team-oriented work environment with a strong emphasis on skill development, safety, and career growth. Join a company that values integrity, professionalism, and long-term development.
Key Responsibilities
Troubleshoot and repair large commercial HVAC systems (up to 400 tons), including chillers, VRF, and water-cooled systems
Maintain and repair screw chillers and cooling towers
Troubleshoot ERVs and VRF systems
Replace blower shafts and bearings
Evaluate and improve airflow and ductwork systems
Service low-temperature refrigeration systems
Diagnose and repair pumps, chillers, and water-cooled components
Perform pump alignment and replacements
Provide training and mentorship to Level 1–3 Technicians
Travel occasionally to other offices to support business needs
Performance Expectations
Maintain 85%+ efficiency on service calls
Deliver high-quality, safe, and timely work
Follow company policies, procedures, and industry standards
Communicate effectively with customers on technical issues and solutions
Environmental & Physical Conditions
Work in varying weather conditions with high physical demands
Regular use of power and hand tools
Uphold company values: treat people well, do the right thing, run a great business
Benefits
Competitive pay based on experience
Bonus opportunities, on-call pay, and overtime pay
Health Insurance
Dental, Vision, Life, and Supplemental Insurance available
401(k) plan
Company vehicle and a fuel card (for qualified candidates)
Company issued tools
Company issued phones (for qualified candidates)
Uniforms and yearly work boot allowance
Front-loaded PTO for work-life balance
Continuous training and career development opportunities
Referral Program
Requirements
5+ years’ experience with large commercial HVAC systems, including advanced troubleshooting of chillers, VRF, ERV, and water-cooled systems
Proven ability to diagnose and repair systems up to 400 tons
Experience with cooling towers, pump alignment, refrigeration, airflow, ductwork evaluation and low-temp refrigeration
Ability to read complex schematics and technical manuals
EPA Universal Certification for refrigerant handling
Excellent communication skills for effective customer interactions and team collaboration
Clean driving record and the ability to operate a company vehicle
Travel to Orlando or Savannah to support business needs
Ability to lift and carry heavy equipment (up to 80 lbs) and work in a variety of physical conditions
Preferred Qualifications
NATE Senior-Level Certification (Preferred)
Advanced Refrigeration Certification (Preferred)
Chiller-Specific Certification (Preferred)
BAS Training (Preferred) for troubleshooting and integrating building automation systems with HVAC equipment
Ability to mentor and guide junior technicians (Level 1-3)
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