9-Day Fortnight | Secure Service Contracts | Toowoomba-Based

Join a growing refrigeration team with secure, long-term work, modern equipment and roster long weekends.

NB Trades and Services is expanding its Refrigeration division following the growth of our service contracts with leading national supermarket retailers. We are now seeking an experienced Refrigeration Mechanics to join our Toowoomba-based team.

These are permanent, full time opportunities offering varied commercial refrigeration work, ongoing professional development and the support of an established local business.

If you enjoy fault-finding, take pride in quality workmanship and want a role where your experience is genuinely valued, we would like to hear from you.

Why join NB Trades and Services?

- 9-day fortnight, giving you a regular long weekend

- Secure, ongoing work supported by expanding national service contracts

- Competitive remuneration aligned with your qualifications and experience

- Company vehicle, tools and equipment provided, where applicable

- Ongoing technical training and professional development

- Varied work across commercial and industrial refrigeration systems

- Supportive local team with experienced tradespeople and management

- Opportunities to broaden your skills across refrigeration, HVAC, electrical and mechanical services
- A safety-focused workplace where quality work is recognised

- Long-term career opportunities as our service division continues to grow

About the role

As a Refrigeration Mechanic with NB Trades and Services, you will provide installation, breakdown, maintenance and technical support services to a diverse commercial and industrial customer base.

A key focus of the position will be maintaining critical refrigeration assets for supermarket and retail customers. You will work both independently and as part of a wider service team, with support available when you need it.





Your responsibilities will include

- Diagnosing and repairing mechanical and control faults

- Completing planned, preventative and reactive maintenance

- Installing, commissioning and refurbishing commercial refrigeration systems

- Testing compressors, condensers, evaporators, control systems and associated components

- Evacuating, recovering and recharging refrigeration systems in accordance with environmental requirements

- Installing and refurbishing refrigeration pipework to the required specifications

- Attending breakdowns and participating in an agreed after-hours call-out roster

- Identifying recurring faults and recommending practical, long-term solutions

- Maintaining accurate service records and completing job documentation

- Communicating professionally with customers, site representatives and other trades

- Ensuring work is completed safely and in accordance with relevant industry standards

What you will bring

We are looking for a capable tradesperson who can confidently diagnose faults, communicate with customers and complete work to a high standard.

You will ideally have

- A recognised Refrigeration and Air Conditioning trade qualification
- A current Refrigerant Handling Licence

- Relevant Queensland occupational licences or registrations

- Demonstrated experience in commercial or industrial refrigeration

- Experience with supermarket or retail refrigeration systems, although this is desirable rather than essential

- Strong electrical and mechanical fault-finding capabilities




- The ability to read technical drawings, wiring diagrams and manufacturer specifications
- A sound understanding of refrigeration principles, system controls and thermodynamics

- Confidence using diagnostic tools, testing equipment and trade tools

- Good written communication and accurate job-recording skills
- A current driver’s licence
- A strong commitment to safety, quality and customer service
- The ability to work independently while contributing positively to the wider team

Experience with rack systems, electronic controls, natural refrigerants or supermarket refrigeration would be highly regarded. Additional electrical or HVAC capabilities would also be an advantage.

About NB Trades and Services

NB Trades and Services is a respected Queensland provider of refrigeration, air conditioning, electrical and mechanical trade services.

From our Toowoomba base, we support commercial and industrial customers across the region, delivering dependable maintenance, responsive breakdown support and practical technical solutions.

Our continued growth is built on long-term customer relationships, quality workmanship and a team of skilled people who take pride in doing the job properly. We value safety, reliability, teamwork, integrity and professional development.

You will not simply be filling another service position. You will be joining a growing team with the opportunity to contribute to how our Refrigeration division develops.

Ready for a better opportunity?

If you are a qualified Refrigeration Mechanic looking for secure work, professional support and a 9-day fortnight, apply through SEEK with your current resume.

All applications will be treated confidentially.

Join NB Trades and Services and build a long-term career with a team that values your trade, your contribution and your time outside work.

📌 Refrigeration Mechanic (Toowoomba)
🏢 NB Trades and Services
📍 Toowoomba