We aim to update and modernise homes and the rooms within them.

It is our passion and we do it well. 

The team at Radius Builders are renovation specialists who have experience across a wide range of services. We specialise in raise and build-under, Queenslander and character home renovations as well as extensions. Based on Brisbane’s southside, we service all areas of Brisbane. 


We offer custom builds and ensure that your project, no matter how big or small, is completed to the highest quality. Not only do we build custom homes, but we can also help in a wide range of other projects:



– Build-unders




Brisbane is home to some of Queensland’s most iconic houses. Queenslanders, Post-War and character homes all fall into this category, however, due to their classic appearance, beginning renovations can be a complicated process. We have many years of experience in renovating character homes, so we understand how important it is to maintain a home’s essence. Talk to Radius Builders today to discuss how we can breathe new life into your Queenslander without compromising its originality.


Radius Builders also have in-depth knowledge about raising and building underneath a home; whether it’s a classic Queenslander or a weathered post-war house, we can help create the home of your dreams.


When you first purchase a home, it’s very likely that at some stage you’ll outgrow it, whether this is due to family expansion, or new trends encouraging wide open spaces. The team at Radius Builders can extend your home as far as needed! 


Radius Builders understand how important a home renovation can be. Whether you are hoping to sell or you’re simply trying to make the space more ‘you’, we can guide you through the renovation.

Contact us now for a free quote on your project

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