Senior Commercial HVAC/R Service Technician

SanCrest; Kahului (HI); On-site; USD 65,000 - 90,000; Full time

Job summary

Sancrest Llc in Hawaii is seeking an Experienced HVAC/R Service Technician to service commercial and industrial systems in the field.

You will install, diagnose, repair, and maintain equipment, troubleshoot electrical and mechanical issues, and perform preventive maintenance while ensuring safety and documentation.

Qualifications

• Proven experience servicing and repairing commercial/industrial HVAC-R equipment.
• Strong diagnostic and troubleshooting skills for mechanical and electrical systems.
• Knowledge of HVAC-R controls and refrigeration-related components.
• Ability to perform preventive maintenance and ensure safety compliance.
• Clear communication and meticulous documentation.

Responsibilities

• Install, diagnose, repair, and maintain refrigeration racks and rooftop units.
• Troubleshoot complex mechanical and electrical problems to restore operation.
• Perform preventive maintenance and inspections to reduce downtime.
• Document all work and maintain service records.
• Communicate with customers and dispatch to coordinate service needs.
• Follow safety procedures to ensure reliable system operation.

Skills

HVAC-R systems

Diagnostics & troubleshooting

Preventive maintenance

Communication

Documentation

Job description

Experienced HVAC/R Service Technician

Field-based role servicing commercial and industrial HVAC-R systems.

Key Responsibilities

• Install, diagnose, repair, and maintain refrigeration racks, rooftop units, and related controls.
• Troubleshoot complex mechanical and electrical problems to restore safe, efficient operation.
• Perform preventive maintenance and inspections to reduce downtime and improve performance.
• Document all work performed accurately and maintain clear service records.
• Communicate effectively with customers and dispatch to coordinate service needs and solutions.
• Follow safety-first procedures and ensure systems operate reliably and efficiently.

Qualifications & Skills

• Proven experience servicing and repairing commercial/industrial HVAC-R equipment.
• Strong diagnostic and troubleshooting skills for mechanical and electrical systems.
• Knowledge of HVAC-R controls and refrigeration-related components.
• Ability to perform preventive maintenance and ensure compliance with safety standards.
• Clear communication skills and attention to detail for documentation.