Mechanical ventilation, exhaust and air distribution systems designed, installed and maintained for safe, compliant airflow – including retrofits in occupied buildings. Office towers, shopping centres, commercial kitchens, warehouses and car parks.
Catalyst Air Group · HVAC and refrigeration
A group of established HVAC and refrigeration businesses delivering commercial design, installation, service and maintenance – across Queensland and northern NSW.
One accountable group
Connected businesses, one clear Catalyst Air Group standard.
Specialist delivery
Projects matched to the right operating business.
Local market knowledge
People on the ground across QLD & Northern NSW.
End-to-end capability
Design, delivery, service & maintenance.
Who Catalyst Air group is
Catalyst Air Group brings together specialist HVAC and refrigeration businesses operating across Queensland and northern New South Wales.
We built Catalyst around a simple idea: customers should be able to access genuine specialist capability at the level they need, in the location they need it, without being forced into the one-size-fits-all model of a large national provider.
Our businesses remain close to their customers and markets. Catalyst provides the group structure, standards, technical resources, procurement strength, systems and accountability that allow those businesses to work together and perform at a higher level.
The Catalyst air group model
Catalyst Air Group is built as one company, with specialist capability working together under shared standards, resources and leadership.
Our operating businesses
Each operating business brings its own market knowledge, people and specialist strengths. Catalyst Air Group connects them through a common group platform.
Built for complex work
Design, installation, commissioning and maintenance of chillers, VRF and VRV, central plant and split systems – with BMS integration. Office towers, retail precincts, hospitality, healthcare and government facilities.
Mechanical ventilation, exhaust and air distribution systems designed, installed and maintained for safe, compliant airflow – including retrofits in occupied buildings. Office towers, shopping centres, commercial kitchens, warehouses and car parks.
Cold rooms, freezer rooms and display units designed, installed and maintained, with compliance support and breakdown repairs. Cold storage, FMCG, supermarkets and food service.
Ducted, split, multi-split and smart systems, from on-site assessment and sizing through to installation, upgrades and ongoing maintenance. Homes, new builds, apartments and body corporate properties.
Who we work with
Bring specialist HVAC and refrigeration capability into the design process.
Delivery partners who understand programme, coordination and accountability.
Keep critical systems performing after handover.
Not every customer needs a national contractor.
Proven capability
Selected projects delivered by Catalyst Air’s member companies for commercial, government and institutional clients.
Hutchinson Builders is a family-owned Australian construction company with Queensland roots, delivering commercial, residential, education, health and civil projects through a network of offices across the country.
McDonald’s is one of Australia’s most recognised quick-service restaurant brands, operating restaurants nationwide that serve customers around the clock in high-traffic, fast-paced commercial environments.
Gold Coast Turf Club is a premier thoroughbred racing venue on the Gold Coast, hosting major race days, corporate functions and events throughout the year, including the Magic Millions Raceday.
Proven capability
For engineers, consultants, builders, developers, facility managers and asset owners, Catalyst Air Group provides access to the depth of a group without removing the local accountability that makes projects run well.
Design & engineering
HVAC and refrigeration design input, system selection, project engineering and practical constructability support.
Project delivery
Installation, commissioning and coordinated delivery across commercial, industrial and specialised environments.
Service & lifecycle
Planned maintenance, breakdown response, upgrades and ongoing asset support.
Multi-site capability
Local teams supported by group resources across multiple markets and locations.
Manufacturer capability
Catalyst Air Group’s operating businesses install, service and maintain leading HVAC and refrigeration brands across the organisation.
We’re here to help. Reach out today and let’s keep your systems running smoothly.
