HVAC Technician — Install, Service & Repair Pros

Unison Computer Systems, Inc.; Pasig; On-site; PHP 201,000 - 312,000; Full time

Job summary

Unison Computer Systems, Inc. is seeking an HVAC technician to install, commission, and maintain HVAC systems across Bagong Ilog, Pasig City. You will troubleshoot equipment, interpret wiring diagrams, and ensure safe, compliant operation while guiding customers on basic usage and care.

The role requires 1–3 years of hands-on HVAC experience, a High School Diploma or technical/vocational certificate, and readiness to work overtime or on-call as needed.

Qualifications

• Experience in HVAC installation, preventive maintenance, and repair.
• Ability to read and interpret technical drawings, wiring diagrams, and service manuals.
• Knowledge of refrigerant handling; electrical and mechanical troubleshooting.
• Familiarity with safety procedures and industry best practices.
• Good communication and customer service skills.
• Willing to work overtime, on-call schedules, or field assignments.

Responsibilities

• Install, commission, maintain, troubleshoot, and repair HVAC systems.
• Perform preventive maintenance and system testing to ensure safe operation.
• Prepare service documentation and provide customers with operating guidance and maintenance recommendations.
• Respond promptly to service calls to ensure high customer satisfaction.
• Interpret technical drawings and manuals for accurate servicing.

Skills

HVAC troubleshooting

Preventive maintenance

Reading technical drawings

Customer service

Safety procedures

Communication skills

Overtime/on-call flexibility

Manual dexterity

Education

High School Diploma or Technical/Vocational Certificate

TESDA RAC NC II or NC III (advantage)

Job description

Unison Computer Systems, Inc. is seeking an HVAC technician to install, commission, and maintain HVAC systems across Bagong Ilog, Pasig City. You will troubleshoot equipment, interpret wiring diagrams, and ensure safe, compliant operation while guiding customers on basic usage and care.

The role requires 1–3 years of hands-on HVAC experience, a High School Diploma or technical/vocational certificate, and readiness to work overtime or on-call as needed.