2 gas fitting businesses are based in Monash with a licence on the QBCC register, mostly around Mulgrave and Oakleigh South. Every listing shows its licence classes and when we last checked the register.
QBCC register checked 21 Oct 2026
| Business | Licences | Location | Contact | |
|---|---|---|---|---|
| Miller's Mechanical Engineering | Air Handling Duct Installation · Gasfitting · Irrigation · Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Medical Gas · Mechanical Services - Plumbing · Plumbing and Drainage · Roof and Wall Cladding | Mulgrave | Not listed | |
| Robert Andrew Otter | Gasfitting | Oakleigh South | Not listed |
Air Handling Duct Installation · Gasfitting · Irrigation · Mechanical Services - Air-conditioning and Refrigeration (Limited Design) · Mechanical Services - Medical Gas · Mechanical Services - Plumbing · Plumbing and Drainage · Roof and Wall Cladding
Mulgrave
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: QBCC Licensed Contractors Register, data.qld.gov.au, CC BY 4.0