NSW
Check licences through NSW Fair Trading for builders, electricians, plumbers and specialist contractors.
NSW Fair TradingLicensing
Licensing protects safety, insurance and legal compliance. Before hiring anyone for regulated work, verify the licence with the official state or territory authority.
By state
Rules vary. Electrical and plumbing are heavily regulated nationally through state systems. Building, waterproofing, gasfitting and specialist work can vary by threshold and category.
Check licences through NSW Fair Trading for builders, electricians, plumbers and specialist contractors.
NSW Fair TradingBuilding practitioners and plumbers are overseen through Victorian regulators. Electrical licensing is separate.
Victorian Building AuthorityBuilding and trade contractor licensing is managed through the QBCC, with separate electrical safety requirements.
QBCCBuilding, plumbing, painting and electrical work have specific WA registration and licensing pathways.
Building and Energy WAConsumer and Business Services handles licensing for many South Australian trade and contractor categories.
CBS SAOccupational licensing covers plumbing, gas, electrical and building services across Tasmania.
CBOS TasmaniaConstruction occupations and electrical, gas and plumbing licensing are handled by ACT government systems.
Access CanberraCheck Northern Territory contractor and occupational licensing before regulated trade work begins.
Northern Territory GovernmentBy trade
Wiring, switchboards, safety switches, solar connection and EV chargers should be handled by licensed electricians.
Water, drainage, sanitary plumbing, hot water and gasfitting often require licensed practitioners.
Licensing may depend on value thresholds, structural scope and contractor category in the relevant state.
Bathroom, balcony and wet area failures are expensive. Check state rules before waterproofing work.
Some states license painting above specific job values. Check before larger repaint projects.
Roof plumbing, metal roofing and structural roof work can have specific licence requirements.
Verification system
Licence number, matching business name and the category that covers your exact job. Screenshots are handy. Paper trails are your friend.