

More room for your home and your life—fully managed from structural assessment and council approvals through to the finished build.

A kitchen or bathroom that works the way you want it to—properly planned, closely managed, delivered on time.

An outdoor space built around your vision and your budget—from a simple refresh to a full transformation with decking, paving, and planting.
Duncan Australia handles extensions, renovations, and landscaping across Greater Melbourne. Every project starts with a conversation—we listen, assess what's possible, and give you an honest picture before any planning begins.
Experienced tradespeople, properly managed projects, and a team that delivers what was agreed. Get in touch and tell us about your project.
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