Trade Licensing in Northern Territory
The Northern Territory regulates trade licensing across building, electrical and plumbing trades through NT Worksafe and Consumer Affairs. The Electrical Workers and Contractors Act and the Water Supply and Sewerage Act govern relevant trade work.
Licensing Authority
NT Worksafe and NT Consumer Affairs
Licence Types in NT
Electrical Contractor Licence
Required to operate a business performing electrical work in the NT. Issued by NT Worksafe.
Electrical Workers Licence
Required for individuals performing electrical installation work. Multiple classes including Provisional, A Class and B Class.
Plumbing and Draining Licence
Required for plumbing, drainage and gas fitting work. Licensed through NT Worksafe.
Building Contractor Licence
Required for building construction and renovation work above the exemption threshold. Regulated through Consumer Affairs.
How to Apply for a Licence
- 1
Complete trade training through a recognised qualification pathway
- 2
Document practical experience, including hours worked
- 3
Submit application to NT Worksafe or Consumer Affairs depending on the trade
- 4
Provide evidence of qualification, experience and identity
- 5
Arrange public liability insurance
- 6
Pay the relevant licence fee
Licence Fees
Electrical worker licence fees are approximately $140 to $200. Building contractor licence fees range from approximately $200 to $500. Plumbing licence fees are approximately $150 to $220. Fees may differ for remote area applications. Check NT Worksafe for current amounts.
Renewal Requirements
Licences are renewed on an annual or biennial basis. Renewal applications should be submitted before the expiry date. Insurance must remain current. The NT has some specific requirements for tradies working in remote communities.
How to Verify a Licence
NT Worksafe provides a licence check for electrical and plumbing workers. Building contractor licences can be verified through Consumer Affairs NT. Both searches are accessible online.
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