Answer:
That depends on your chosen package:

• Complete Dwelling, Council & Installation Package – No separate builder required. Expandify arranges licensed QBCC builders, plumbers, and electricians to install and connect your home.
• DIY Dwelling Kit – Yes, you must engage your own licensed contractors for:
• Site preparation and installation
• Plumbing and electrical connections
• Any custom works (e.g. decks, garages)

Expandify provides full documentation, engineering drawings, and support for your contractors to complete the install safely and compliantly.