Karl Gregory McDonald
- Licence
- 15074067
- Type
- Individual
- Based in
- Zillmere QLD 4034
On the QBCC register
According to QBCC’s data published 5 Nov 2026.
Holds a contractor licence, so can sign a contract with you directly.
No suspensions or cancellations recorded since 1 July 2026.
QBCC’s record for licence 15074067
What this licence covers
Gasfitting
Trade Contractor Licence
Can contract for this work
Mechanical Services - Air-conditioning and Refrigeration (Limited Design)
Trade Contractor Licence
Can contract for this work
Plumbing and Drainage
Trade Contractor Licence
Can contract for this work
Financial category: Self Certification - Trade. QBCC uses financial categories to set the most a licensee can turn over each year. What the categories mean
Licence record
-
5 Nov 2026
Checked: on the register
Gasfitting, Mechanical Services - Air-conditioning and Refrigeration (Limited Design) and Plumbing and Drainage all listed.
-
1 July 2026
Start of this record
QBCC’s lists of suspensions and cancellations start each financial year. We keep a daily copy, so this record grows over time.
Questions about Karl Gregory McDonald
Is Karl Gregory McDonald licensed with QBCC?
Yes. Karl Gregory McDonald holds QBCC licence 15074067, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15074067 to confirm today’s status before you sign or pay a deposit.
What work is Karl Gregory McDonald licensed to do?
Karl Gregory McDonald holds 3 licence classes: Gasfitting, Mechanical Services - Air-conditioning and Refrigeration (Limited Design) and Plumbing and Drainage. Gasfitting: For gas fitters. It covers installing, testing and repairing gas systems in any building. Mechanical Services - Air-conditioning and Refrigeration (Limited Design): For air conditioning and refrigeration businesses. It covers installing these systems, and designing smaller ones. Plumbing and Drainage: For plumbing businesses. It covers the water, waste and drainage systems in any building, plus gutters, roofing and skylights. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Source: QBCC: Gasfitting licence
Can I sign a contract with Karl Gregory McDonald directly?
Yes. Karl Gregory McDonald holds a contractor licence for Gasfitting, Mechanical Services - Air-conditioning and Refrigeration (Limited Design) and Plumbing and Drainage, so you can sign a contract with them directly. The name on your quote and contract should be Karl Gregory McDonald, the licence holder, with ABN 35 410 663 405.
Has Karl Gregory McDonald had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15074067 hasn’t appeared in them since our record began.
Where is Karl Gregory McDonald based?
QBCC’s register lists Karl Gregory McDonald in Zillmere QLD 4034. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Zillmere.
What is Karl Gregory McDonald’s QBCC financial category?
QBCC lists Karl Gregory McDonald in the financial category “Self Certification - Trade”. QBCC uses the category to set the most a licensee can turn over each year. A very large job from a contractor in a small category is worth a question.