New Builds, Smart Extensions, High-End Renovations
Brisbane
Building &
Renovation
Specialists.
We Plan. We Build. We Deliver.
Big Small Haus is based in Brisbane, specialising in high-quality renovations across the inner suburbs. From bathroom upgrades to house lifts, extensions, and full-home reconfigurations — we focus on thoughtful design, sharp finishes, and reliable delivery.
We’re known for our bathroom renovations, but we take on a select number of quality projects across Paddington, Ashgrove, Red Hill, Bardon, New Farm, and surrounding areas. If you’re planning a renovation, we’d love to quote your job.
What We Build
We take on a select number of high-quality residential projects across Brisbane’s inner ring. If you’re planning something considered, creative, or custom—we’d love to quote it.
• Bathrooms That Pop
• House Lifts & Extensions
• Full-Home Renovations
• Decks, Studios & Outdoor Living
• Kitchen Upgrades
• Custom Carpentry & Details
“We recently had our bathroom renovated and a small extension done by Big Small Haus, and we’re really happy with how it all turned out. The team was easy to work with, professional, and kept us in the loop throughout the whole process. The quality of work is excellent, and they paid attention to the little details, which made a big difference.” – Jen Byrnes, Paddington