Karl Douglas Fill
- Licence
- 1084984
- Type
- Individual
- Based in
- Acacia Ridge QLD 4110
On the QBCC register
According to QBCC’s data published 5 Nov 2026.
Holds a supervisor or occupational licence only, so can’t sign a contract with you directly. They work for a licensed contractor.
No suspensions or cancellations recorded since 1 July 2026.
QBCC’s record for licence 1084984
What this licence covers
Mechanical Services - Air-conditioning and Refrigeration - Occupational
Mechanical Services Occupational
Supervisor or occupational licence, can’t contract with you directly
Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design)
Nominee Supervisor
Supervisor or occupational licence, can’t contract with you directly
Mechanical Services - Plumbing
Mechanical Services Occupational
Supervisor or occupational licence, can’t contract with you directly
Mechanical Services - Plumbing
Nominee Supervisor
Supervisor or occupational licence, can’t contract with you directly
Licence record
-
5 Nov 2026
Checked: on the register
Mechanical Services - Air-conditioning and Refrigeration - Occupational, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing and Mechanical Services - Plumbing 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 Douglas Fill
Is Karl Douglas Fill licensed with QBCC?
Yes. Karl Douglas Fill holds QBCC licence 1084984, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 1084984 to confirm today’s status before you sign or pay a deposit.
What work is Karl Douglas Fill licensed to do?
Karl Douglas Fill holds 4 licence classes: Mechanical Services - Air-conditioning and Refrigeration - Occupational, Mechanical Services - Air-conditioning and Refrigeration (Unlimited Design), Mechanical Services - Plumbing and Mechanical Services - Plumbing. Mechanical Services - Air-conditioning and Refrigeration - Occupational: The licence for the person who installs and services air conditioning and refrigeration with their own hands. 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. Mechanical Services - Plumbing: For building, installing, repairing, servicing and testing a building's heating and cooling systems. Mechanical Services - Plumbing: For building, installing, repairing, servicing and testing a building's heating and cooling systems. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Source: QBCC: Mechanical Services - Air-conditioning and Refrigeration licence
Can I sign a contract with Karl Douglas Fill directly?
No. Karl Douglas Fill holds a supervisor or occupational licence only. They can carry out or supervise work for a licensed contractor, but you can’t sign a contract with them directly.
Has Karl Douglas Fill had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 1084984 hasn’t appeared in them since our record began.
Where is Karl Douglas Fill based?
QBCC’s register lists Karl Douglas Fill in Acacia Ridge QLD 4110. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Acacia Ridge.