At Katana, we always provide accurate and specific costings for all our services, as well as thorough and customised building specifications for every project. We understand that each house is as individual as the people who call it home, and should be considered in the same manner.

Dream Homes


Under house Extension

We find it incredibly rewarding to be involved in complete home builds, and enjoy the freedom of creativity such a blank canvas affords. We would be honoured to join you from the start of the journey, guiding you through decisions such as size, style, floorplans and colours.

Expansive Extensions

We understand that your home holds many fond memories and that your family’s daily schedule is suited to your location. So when space becomes an issue, why move when you can simply expand? We really enjoy designing extensions because the designs must integrate with and maintain the charm of the existing structure, and bring all your ideas to life in a considered fashion.

We have decades of experience creating both ground floor extensions and second storey additions or extensions so please share your ideas with us. Let’s create the things you wish existed so you can better enjoy your life.

Read more about our home extensions

Rejuvenating Renovations

Renovations bring all the excitement of buying a new home, whilst preserving your ideal location and your comfortable home environment. We offer design and construction services across the entire home:

  • Bathroom remodelling
  • Kitchen renovations
  • Internal overhauls
  • External makeovers

Take a look at some before and after comparisons in the Project Gallery.

Read more about our home renovations

Impressive Interiors

We have a wonderful team of skilled interior designers, depending on your style and design requirements. Please speak to us about your ideas and we can connect you with the perfect designer for your project.

Luscious Landscapes

Making better use of your outdoor space can be one of the most rewarding decisions you ever make. Our landscape architects specialise in:

  • Dreamy outdoor sanctuaries
  • Premium outdoor entertaining
  • Native landscapes
  • Family-friendly play areas.