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Air-conditioning and refrigeration, Sydney

6 air-conditioning and refrigeration businesses are based in Sydney with a licence on the QBCC register, mostly around Alexandria. Every listing shows its licence classes and when we last checked the register.

QBCC register checked 22 Oct 2026

6 licensed air-conditioning and refrigeration businesses in Sydney

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Air-conditioning and refrigeration Change trade

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Sydney

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Listing
6 licensed air-conditioning and refrigeration businesses in Sydney
BusinessLicencesLocationContact
CBRE (GWS PJM) Pty Ltd Builder - Class A · Builder - Open · Mechanical Services - Air-conditioning and Refrigeration (Limited Design) Sydney
Not listed
Grosvenor Engineering Group (QLD) Pty Ltd 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 · Fire Protection - Passive Stream - Certify · Fire Protection - Passive Stream - Inspect and Test · Fire Protection - Passive Stream - Install and Maintain - Fire Collars, Fire-rated Penetrations and Fire-rated Joint Sealing · Fire Protection - Passive Stream - Install and Maintain - Fire Doors and Fire Shutters · Fire Protection - Portables Stream - Certify · Fire Protection - Portables Stream - Install and Maintain · Fire Protection - Special Hazard Fire System Stream - Certify · Fire Protection - Special Hazard Fire System Stream - Install and Maintain · Fire Protection - Water-Based Fire System Stream - Certify · Fire Protection - Water-Based Fire System Stream - Install and Maintain · Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design) Sydney
Not listed
John Derek Hughes Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Medical Gas · Mechanical Services - Plumbing Alexandria
Not listed
Quantum Engineering Group Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Limited Design) Sydney
Not listed
The Macmoranbah Dysart Nebo Accomodation Centres Builder - Medium Rise · Builder - Open · Gasfitting · Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Plumbing and Drainage Sydney
Not listed
Umech Pty Ltd Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Plumbing Alexandria
Not listed

  • CBRE (GWS PJM) Pty Ltd

    Builder - Class A · Builder - Open · Mechanical Services - Air-conditioning and Refrigeration (Limited Design)

    Sydney

    Not listed

  • Grosvenor Engineering Group (QLD) Pty Ltd

    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 · Fire Protection - Passive Stream - Certify · Fire Protection - Passive Stream - Inspect and Test · Fire Protection - Passive Stream - Install and Maintain - Fire Collars, Fire-rated Penetrations and Fire-rated Joint Sealing · Fire Protection - Passive Stream - Install and Maintain - Fire Doors and Fire Shutters · Fire Protection - Portables Stream - Certify · Fire Protection - Portables Stream - Install and Maintain · Fire Protection - Special Hazard Fire System Stream - Certify · Fire Protection - Special Hazard Fire System Stream - Install and Maintain · Fire Protection - Water-Based Fire System Stream - Certify · Fire Protection - Water-Based Fire System Stream - Install and Maintain · Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design)

    Sydney

    Not listed

  • John Derek Hughes

    Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Medical Gas · Mechanical Services - Plumbing

    Alexandria

    Not listed

  • Umech Pty Ltd

    Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Plumbing

    Alexandria

    Not listed

Listings are built from the QBCC register, the Australian Business Register and business websites. Being listed is not an endorsement. No paid placements on this page. Source: ACT Government, List of Professionals, data.act.gov.au, CC BY 4.0 · Source: QBCC Licensed Contractors Register, data.qld.gov.au, CC BY 4.0