Preserving character,
enhancing lifestyle.
Premium residential builders in Brisbane, specialising in heritage Queenslander renovations and bespoke custom homes.









Queenslanders are at the heart of what we do. From raising and building under, to renovations, extensions and complete restorations, Topbuild Group has the specialist experience to transform these iconic homes.
We understand that every Queenslander has its own character, structural considerations and hidden challenges, which is why experience matters. With nearly two decades of hands-on building experience, we combine specialist construction knowledge with thoughtful design to create practical, functional spaces that complement the original home.
Whether you're creating additional living space beneath your existing home, extending to suit a growing family, or undertaking a complete restoration, we provide a fully managed service from initial planning through to completion, ensuring every stage of the project is carefully coordinated and expertly delivered.
Recent Projects
Portfolio Selects


























Words from our clients
“Mitch and team did an excellent job restoring 4 Dennison Street, Ascot. He willingly took on a partly demolished job and worked with great diligence to complete what was a challenging restoration. He was reliable, able to discuss issues and make sensible decisions. Mitch uses his initiative, is creative, practical and hard working. Nothing was ever too hard. Everything was solvable. He is organised and efficient which resulted in an exceptionally fine finish.”
Bryan
Ascot
“Topbuild Group managed a structural renovation of our inner-city Brisbane workers cottage (completed April 2026) and we are so happy with the result. It has made everything more comfortable for family living while still retaining the feel of an old cottage. I liked working with Mitch because he had a positive approach and made things easy for me. Thanks, Mitch!”
Kate
West End
“Mitch is without a doubt the most reliable builder we have ever dealt with, delivering a flawlessly finished renovation within the promised timeline and our budget. Our build was stress free, progressed quickly and the weekly updates were so detailed we never had to chase information. I recommend Topbuild Group to anyone contemplating undertaking a renovation, restoration or extension. We would definitely use them again.”
James
Wavell Heights
Four steps, from first call to breaking ground.
Initial Consultation
Send through a short brief and we'll come to you, walk the site, talk through your ideas, budget and timing before any drawings begin.
Design, Planning & Approvals
Appoint a draftsman or architect, finalise concept drawings and engineering, then secure building and planning approvals before construction begins. We can recommend someone if you need.
Fixed-Price Contract & Scheduling
Once your concept drawings and engineering have been finalised, we'll prepare a detailed quotation for your project. If you're happy to proceed, we'll then prepare a fixed-price contract and detailed construction schedule, providing a clear roadmap from commencement through to handover.
Construction
As the business owner and builder, I personally oversee your project from start to finish, coordinating trades and ensuring works are completed in accordance with the approved plans. Throughout construction, you'll receive regular progress updates.
