HVAC Chiller Technician
Commercial & Industrial | Service, Maintenance & Commissioning

We’re working with a well-established, privately owned HVAC business that specialises exclusively in commercial and industrial chiller systems. The company has built a strong reputation for technical excellence across service, maintenance, repair, diagnostics, and commissioning — and they’re now looking to add 2 experienced HVAC Chiller Technicians to the team.
You’ll be joining a close-knit, highly skilled crew working on complex plant across a varied client base, with genuine support, structure, and long-term opportunity.

Day-to-day responsibilities:

- Service, maintain, fault-find, repair, and commission commercial and industrial chiller systems
- Work across major chiller brands including York, Daikin, Trane, Carrier, and Smardt
- Perform advanced system diagnostics on electrical and refrigeration components
- Carry out brazing, pressure testing, vacuum testing, and refrigerant handling




- Liaise with team members and supervisors to deliver high-quality outcomes on site

What we’re looking for:

- Full Refrigeration & Air Conditioning Licence
- Strong proficiency with 3-phase and LV electrical control systems
- Proven experience with system diagnostics, brazing, pressure and vacuum testing
- Hands-on experience with EXVs, VSDs, relays, and cloud-based service platforms
- Strong teamwork skills with the ability to lead by example on site

What’s on offer:

- $55–$65 per hour + super (depending on experience)
- Company vehicle provided, including fuel card and e-tag
- Scheduled overtime with consistent hours
- Supportive, collaborative team setting
- Social, well-connected company culture with regular team events

To set up a confidential call regarding this opportunity, please apply or email your CV to ••••@designandbuild.com.au

📌 HVAC Chiller Technician (Sydney)
🏢 Design & Build
📍 Sydney