Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design)
The broadest air conditioning licence. It covers installing and servicing air conditioning, refrigeration and ventilation, and designing these systems.
500 licensees on QBCC’s register hold this class. 268 hold it as a contractor licence, so can sign a contract with you directly.
Type your suburb or postcode to see who is based there.
What this licence covers
- Installing, repairing, servicing, testing and commissioning air conditioning, air handling and refrigeration equipment that uses refrigerant gas
- Mechanical ventilation systems
- Designing these systems for work they do themselves
- Fire collars, when they are part of the job
Good to know
Like most trade licences, it also lets the holder do small jobs from another class that are part of the main job, as long as each is worth less than $3,300 and isn’t plumbing, drainage, gas or other work that needs its own licence.
Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) by suburb, A to Z
All licensees
Contractors who can sign a contract with you are listed first, then everyone else, by name.
- 68 Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- A.E. Smith Service (Seq) Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- A.G. Coombs (Qld) Pty. Ltd. Builder - Open, Fire Protection - Electrical Stream - Certify - Emergency Lighting, Fire Protection - Electrical Stream - Certify - Fire Alarm Systems, Fire Protection - Electrical Stream - Inspect and Test - Emergency Lighting and 6 more · can contract On the register
- A.G. Coombs Pty. Ltd. Builder - Open, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Medical Gas, Mechanical Services - Plumbing · can contract On the register
- A.J. Baker & Sons Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Aaron John Little Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Acclaim Airconditioning Pty Limited Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Acran Sound Control Pty Ltd Air Handling Duct Installation, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing, Sheds, Carports and Garages and 1 more · can contract On the register
- Adam Steven Barker Air Handling Duct Installation, Mechanical Services - Air-conditioning and Refrigeration - Occupational, Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) and 1 more · can contract On the register
- Adrian Philip Miller Mechanical Services - Air-conditioning and Refrigeration - Occupational, Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Advanced Thermal Services Group Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Air Boar Pty Ltd Carpentry, Fire Protection - Passive Stream - Certify, Fire Protection - Passive Stream - Inspect and Test, Fire Protection - Passive Stream - Install and Maintain - Fire and Smoke Walls and Fire-rated Ceilings and 5 more · can contract On the register
- Air Current Air Conditioning Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Air Water Power QLD Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Aireplus Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Aireplus Services Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Airhygiene Services Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Airmaster Australia (Qld) Pty Ltd Fire Protection - Electrical Stream - Certify - Emergency Lighting, Fire Protection - Electrical Stream - Certify - Fire Alarm Systems, Fire Protection - Electrical Stream - Inspect and Test - Emergency Lighting, Fire Protection - Electrical Stream - Install and Maintain - Fire Alarm Systems and 4 more · can contract On the register
- Airmaster Australia Pty Ltd Fire Protection - Electrical Stream - Certify - Emergency Lighting, Fire Protection - Electrical Stream - Certify - Fire Alarm Systems, Fire Protection - Electrical Stream - Inspect and Test - Emergency Lighting, Fire Protection - Electrical Stream - Install and Maintain - Fire Alarm Systems and 9 more · can contract On the register
- Airmaster Corporation Pty Ltd Builder - Open, Builder Restricted to Kitchen, Bathroom and Laundry Installation, Fire Protection - Electrical Stream - Certify - Emergency Lighting, Fire Protection - Electrical Stream - Certify - Fire Alarm Systems and 13 more · can contract On the register
- Airmech Facilities Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Airmech Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Airtime Airconditioning Pty. Ltd. Gasfitting, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Alb Services Pty Ltd Air Handling Duct Installation, Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing and 1 more · can contract On the register
- Alliance Refrigeration Pty Limited Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Alpine Refrigeration (Qld) Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Alsum Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Passive Fire Protection - Fire Collars, Penetrations and Joint Sealing · can contract On the register
- Amac Air Conditioning & Heating Centre Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Andrew Efstathiou Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Andrew James Cox Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Anthony Jon Grant Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Applied Air Services (Qld) Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Applied Mechanical Services (Qld) Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Ascot Air Facilities Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Ascot Air Special Projects Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Atlas Air Conditioning Pty Ltd Fire Protection - Passive Stream - Inspect and Test, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Aventta Pty Ltd Fire Protection - Electrical Stream - Inspect and Test - Emergency Lighting, Fire Protection - Electrical Stream - Install and Maintain - Fire Alarm Systems, Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Axis Plumbing QLD Pty Ltd Fire Protection - Water-Based Fire System Stream - Install and Maintain - Restricted to Commercial and Industrial Types, Gasfitting, Hydraulic Services Design, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) and 3 more · can contract On the register
- Babinda Electrics Pty Ltd Fire Protection - Electrical Stream - Inspect and Test - Emergency Lighting, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Barry Francis Dever Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register
- Bayside Air Conditioning Services Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bayside Air Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bears Refrigeration & Air Conditioning Services Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Benjamin Kevin Buchanan Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Benjamin North Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bert John Zomer Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bludish Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bne Air Service Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- BQS Electrical Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) · can contract On the register
- Bradley Shaun Willey Mechanical Services - Air-conditioning and Refrigeration - Occupational, Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing · can contract On the register