• house extensions builder Cairns

    Custom Build


If you love where you live but need more space in your home, Koru can help you modify your existing home and recreate your dream home.  A well-designed renovation will not only give you the space that you need to enjoy your home better but also add resale value to it. 

Our experienced team can offer their expertise and advice on design ideas for your renovation and provide suggestions, as well as offer alternative options that you may not have considered.  With our all-inclusive renovation service, our custom home designers work with you to establish a vision for your home, creating the kind of space you want to live in. 

Koru is with you every step of the way during your build with our 10 Steps to Design & Build process.  We’ll guide you through the renovation process, answer your questions and keep you informed of the progress of your project from the very early ideas and design stage right through the building process to when you get to enjoy living in your recreated dream home.

Our Difference   10 Steps to Design & Build

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  • Tony listened to my questions and concerns and he always responded immediately. Koru not only honoured the style of the old cottage but they built a new space which is contemporary and enjoyable to live in. The renovation has transformed my home and I really don’t think I would have achieved the outcome without the input and expertise of Koru.
  • We are happy with the total process of our building experience with Koru and Tony’s professional approach in his advice and making himself available throughout the project. Our experience was one of great expectations and we feel that the task was completed to our total satisfaction.
  • Koru managed the project efficiently and with impeccable attention to detail. Their tradesmen could not be faulted. They worked long days and were honest and obliging, nothing was too much trouble. Their workmanship was of the highest order. We would be happy to recommend Koru to any prospective client and have done so already!
  • It was my first time doing bigger renovations and I’m thrilled at how smoothly everything went. Planning was excellent. Easy, no headaches, all questions answered and all minor issues resolved quickly. If you need someone reliable, understanding and with initiative to renovate your home, give Koru a call.
  • All the Koru team including subcontractors were professional, clean and a pleasure to do business with. Updates and communication were excellent through the build. Building with Koru exceed our expectations and we are really thankful we chose Koru.
  • Koru came with a very strong recommendation from a work colleague. We were always kept well informed of what was happening throughout the build…work was done to a high standard, the team were friendly and the site was always cleaned up at the end of the day. Thank you for making our extension feel and look like part of our home.

Why Choose Us?

Choosing the right builder for your building project is one of the most important decisions you'll make. At Koru Building Contractors, we pride ourselves on our professional and efficient service and the relationship we build with you, before, during and after your construction project is important to us.

Our aim is to provide our clients with a building service that exceeds their expectations and we will work with you every step of the way to see that your building project, whether it be a small project or large project, is completed to a superior quality, efficiently and cost effectively.

Design. Build. Style. Enjoy.