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HVAC Mechanical Service Technician

Johnson Controls

SingaporeFull-timeOn-site

Posted 16 Jul 2026

About this role

Perform routine servicing, maintenance, and overhaul of HVAC systems to ensure optimal efficiency and performance. Diagnose technical issues and provide recommended solutions and quotations to customers to improve building operations. Requires a diploma or certification in Mechanical and Electrical with at least one year of experience in HVAC maintenance and repair. Must possess a valid driving license and the ability to read schematics and write technical reports.

What they're looking for

HVAC MaintenanceTroubleshootingSystem CommissioningReading SchematicsTechnical ReportingCustomer ServiceEquipment OverhaulMechanical Repair

Frequently asked questions

What does a HVAC Mechanical Service Technician at Johnson Controls do?

Perform routine servicing, maintenance, and overhaul of HVAC systems to ensure optimal efficiency and performance. Diagnose technical issues and provide recommended solutions and quotations to customers to improve building operations. Requires a diploma or certification in Mechanical and Electrical …

What skills does this HVAC Mechanical Service Technician role need?

Key skills for this role include HVAC Maintenance, Troubleshooting, System Commissioning, Reading Schematics, Technical Reporting, Customer Service.

How much does a HVAC Mechanical Service Technician at Johnson Controls pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this HVAC Mechanical Service Technician role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this HVAC Mechanical Service Technician role?

You can apply directly on Johnson Controls's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.