Air Conditioning Service techs and installers

Build Your Career with MACS Air Conditioning Services

MACS Air Conditioning Services is one of Sydney's fastest-growing commercial HVAC contractors, delivering high-quality mechanical services across commercial, industrial and government sectors.

We're looking for experienced Air Conditioning Technicians who are skilled in both installations and service. Whether your strength is installing new systems, fault finding, preventative maintenance or commissioning, you'll be joining a team that values quality workmanship, professionalism and continuous development.

If you're looking for a company that recognises your skills, provides genuine career opportunities and values its people, we'd love to hear from you.

Why Join MACS?

Career Progression

As our business continues to grow, so do the opportunities. Whether your goal is to become a Leading Hand, Service Supervisor, Project Manager or Estimator, we'll provide the training, mentoring and support to help you get there.

Diverse & Challenging Work

Enjoy a varied role across commercial installations, preventative maintenance, reactive breakdowns, fault finding, commissioning and plant upgrades. Every day presents new challenges and opportunities to develop your technical expertise.

Join a Team That Values Quality

At MACS, you're more than just a technician. You'll be part of a close-knit team where your ideas are valued, your work is recognised and everyone works together to deliver exceptional results for our clients.

About the Role

You'll work across a diverse range of commercial HVAC systems, including:

• Commercial air conditioning installations.
• Preventative maintenance and servicing.
• Fault finding and diagnostics.
• Repairs and breakdown response.
• VRV/VRF, split, ducted, package units and AHUs.
• Mechanical plant upgrades and replacements.
• Equipment commissioning and performance testing.
• Reading and interpreting plans and service documentation.
• Liaising with customers to provide professional technical advice.
• Working closely with project managers, electricians and fellow technicians to deliver outstanding outcomes.

What We're Looking For

• Certificate III in Air Conditioning & Refrigeration.
• Current ARC Refrigerant Handling License.
• Current White Card.
• Current Driver License.
• Experience in commercial HVAC installation, service or maintenance.
• Strong diagnostic and fault-finding skills.
• Ability to work independently and manage your workload.
• Excellent customer service and communication skills.
• Pride in delivering high-quality workmanship.

Highly Regarded

• Experience with Daikin, Temperzone, Mitsubishi Electric, ActronAir or similar commercial equipment.
• Experience with chilled water systems, mechanical ventilation or BMS controls.
• Restricted Electrical License.
• Working at Heights, EWP and First Aid qualifications.

What You'll Receive

• Excellent above-award remuneration.
• Company vehicle with fuel card.
• Phone, tablet, uniforms and PPE supplied.
• Paid overtime and penalty rates.
• Ongoing technical and manufacturer training.
• Exposure to a wide variety of commercial HVAC systems.
• Long-term career development opportunities.
• Stable, full-time employment with a growing company.
• A supportive team culture where your contribution is genuinely valued.

About MACS

At MACS Air Conditioning Services, we've built our reputation on delivering exceptional mechanical services and building lasting relationships with our clients. We're committed to investing in our people, embracing new technologies and creating an environment where talented technicians can thrive.

If you're an experienced HVAC technician looking for a company that values quality, supports your career and offers a diverse range of work, we'd love to hear from you.