Nicholas Arthur Treglown
- Licence
- 15614013
- Type
- Individual
- Based in
- North Rocks NSW 2151
On the QBCC register
According to QBCC’s data published 6 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 15614013
What this licence covers
Mechanical Services - Air-conditioning and Refrigeration (Limited Design)
Trade Contractor Licence
Can contract for this work
Mechanical Services - Plumbing
Trade Contractor Licence
Can contract for this work
Plumbing and Drainage
Trade Contractor Licence
Can contract for this work
Roof and Wall Cladding
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
-
6 Nov 2026
Checked: on the register
Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Plumbing, Plumbing and Drainage and Roof and Wall Cladding 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 Nicholas Arthur Treglown
Is Nicholas Arthur Treglown licensed with QBCC?
Yes. Nicholas Arthur Treglown holds QBCC licence 15614013, and it was on QBCC’s register published 6 Nov 2026. Check QBCC’s own record for licence 15614013 to confirm today’s status before you sign or pay a deposit.
What work is Nicholas Arthur Treglown licensed to do?
Nicholas Arthur Treglown holds 4 licence classes: Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Plumbing, Plumbing and Drainage and Roof and Wall Cladding. Mechanical Services - Air-conditioning and Refrigeration (Limited Design): For air conditioning and refrigeration businesses. It covers installing these systems, and designing smaller ones. Mechanical Services - Plumbing: For building, installing, repairing, servicing and testing a building's heating and cooling systems. Plumbing and Drainage: For plumbing businesses. It covers the water, waste and drainage systems in any building, plus gutters, roofing and skylights. Roof and Wall Cladding: For metal roofers and cladders. It covers roof and wall cladding, gutters, flashings and skylights. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Source: QBCC: Mechanical Services - Air-conditioning and Refrigeration (Limited Design) licence
Can I sign a contract with Nicholas Arthur Treglown directly?
Yes. Nicholas Arthur Treglown holds a contractor licence for Mechanical Services - Air-conditioning and Refrigeration (Limited Design), Mechanical Services - Plumbing, Plumbing and Drainage and Roof and Wall Cladding, so you can sign a contract with them directly. The name on your quote and contract should be Nicholas Arthur Treglown, the licence holder, with ABN 68 164 418 844.
Has Nicholas Arthur Treglown had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15614013 hasn’t appeared in them since our record began.
Where is Nicholas Arthur Treglown based?
QBCC’s register lists Nicholas Arthur Treglown in North Rocks NSW 2151. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside North Rocks.
What is Nicholas Arthur Treglown’s QBCC financial category?
QBCC lists Nicholas Arthur Treglown 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.