Licensing · NT
Trade licensing in Northern Territory
The short answer
The Northern Territory splits licensing across separate bodies: the Building Practitioners Board for builders, the Plumbers and Drainers Licensing Board for plumbing, and NT WorkSafe for electrical work.
Checked against 7 published sources, listed in full at the end of this page. How we source this
Who regulates what
- BuildingBuilding Practitioners Board
- Registers building practitioners and publishes the register of who currently holds registration.Building Practitioners Board (NT) ↗
- Plumbing and gasPlumbers and Drainers Licensing Board
- Holds the list of currently licensed plumbers and drainers. The board can also confirm a licence by phone if a name is not appearing.Plumbers and Drainers Licensing Board (NT) ↗
- ElectricalNT WorkSafe
- Electrical worker and contractor licensing sits with NT WorkSafe rather than either board.Northern Territory Government ↗
- Consumer disputesConsumer Affairs NT
- Building contractor and consumer complaints are handled by Consumer Affairs NT.Building Practitioners Board (NT) ↗
How to check a licence in NT
- Work out which body holds the register for the trade you are checking, because the NT splits them three ways.
- For plumbing, check the Plumbers and Drainers Licensing Board list.
- For building, check the Building Practitioners Board register.
- For electrical, check with NT WorkSafe.
- Confirm the ABN on ABN Lookup matches the quote.
The Northern Territory is the most fragmented jurisdiction for licence checking. Where NSW and the ACT let you search one register, the NT splits building, plumbing and electrical across three separate bodies. Knowing which one to search is most of the work.
Two checks that are the same wherever you live
Almost every trade credential in Australia is issued by a state, so checking one means knowing which register to search. Two are national, which makes them the easiest checks available to you:
- Air conditioning: an ARCtick refrigerant handling licence from the Australian Refrigeration Council. Handling refrigerant without one is an offence.
- Solar: accreditation with Solar Accreditation Australia, which took over from the Clean Energy Council on 29 February 2024. Without it your system cannot generate the federal certificates that fund the discount.
Sources
Every source below was fetched and its response recorded on the date shown. Where a government site blocks automated clients, that is noted rather than reported as a successful check.
- Plumbers and Drainers Licensing Board · Plumbers and Drainers Licensing Board (NT)Checked 2026-08-10 · live, but blocks automated clients so the specific page could not be confirmed
- Building Practitioners Board · Building Practitioners Board (NT)Checked 2026-08-10 · live, but blocks automated clients so the specific page could not be confirmed
- Electrical licences · Northern Territory GovernmentChecked 2026-08-10 · live, but blocks automated clients so the specific page could not be confirmed
- Refrigerant Handling Licence · Australian Refrigeration CouncilChecked 2026-08-10 · responded 200 OK
- About accreditation · Solar Accreditation AustraliaChecked 2026-08-10 · responded 200 OK
- ABN Lookup · Australian Business RegisterChecked 2026-08-10 · responded 200 OK
- Consumer rights and guarantees · Australian Competition and Consumer CommissionChecked 2026-08-10 · responded 200 OK