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Unique renovations and extensions call for the best design and construction

Sometimes a home is in the perfect location, but isn’t quite the perfect structure for your family. That’s when you need a custom renovation or extension, for the final cherry on top. And when you need a custom renovation in Melbourne, you can’t go past Supa Group. For 45 years and counting, we’ve helped families in this city transform their homes. Custom renovations and extensions are significant undertakings and you can count on us.

Supa Group builders and designers can work with you to get results you adore. Reach out today and we’ll guide you through a free design consultation.

Extra space

Older homes have been designed and built to meet the expectations of past generations. But nowadays, households have different needs, different demands. Especially when it comes to space. With a custom renovation or extension, you can make your home spacious the way the people of today like it.


Our custom renovations and extensions are an opportunity to make your home into everything you've ever dreamed. It can have all the convenience and comfort you've ever desired. Want a home theatre room? Boom. It's in. Need a meditation space? Bang. It's done. You have total freedom to live the way you want.

Aesthetic cohesion

Homes that are older have often been renovated piecemeal through the years. As a result, their aesthetic is unfocused and confused. They lack unity and beauty. A custom renovation provides the opportunity to start from scratch, so that your home has the sophisticated look of organic uniformity. Planned as an entire structure from the outset, it will dazzle.

Lower power bills

One of the advantages of a custom home renovation is that it will lead to a more energy-efficient home. By replacing old and worn doors and windows, your home will maintain its temperature more consistently in winter and summer, meaning less expensive heating and cooling bills. Not only will visitors to your house love your revamped place, your wallet will too.

Discover our custom home renovations

Get a free design consultation with Supa Group.
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About Supa Group

Just like our home extensions and renovations, Supa Group has stood the test of time. We were founded in 1974 by Frank Way, laying a solid groundwork of commitment and service to his staff, subcontractors, and most importantly, his clients — families seeking to remain in the home they know and love.

Now owned and operated by Neil Gardiner, Supa Group’s original commitment has remained the same. Today, our clients are still offered the peace of mind that comes with hiring a builder who takes projects from conception to completion.

Our reputation as a multi-award-winning master builder is built upon a foundation of commitment to quality. We are proud to deliver best possible outcomes for our clients, and we want to do the same for you. Contact us for a free design consultation, and begin building towards the future.

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How much do custom home renovations cost?

Understandably, the expense of a custom home renovation is a big consideration. It is a major investment and not a financial decision to be taken lightly. That said, without a design it’s difficult to provide an exact figure. The cost of the build will vary based on many factors. We will be able to give you a precise quote following a free design consultation.

How long will it take to complete my custom home renovation?

The time frame for completing a custom home renovation depends on numerous factors. In general, you can expect it to be finalised within 6 months from design to completion. Once you’ve settled on a design, we will be able to nail down a specific timeline.

What are the steps for a custom home renovation?

Supa Group are renovation and expansion veterans. We’ve spent nearly half a century carrying out this kind of work. We have a simple and easy to understand 3-stage process for all our projects:

  1. Consultation and Design: Designers from Supa Group capture your vision and we establish timeline and costs.
  2. Contract Preparation: Paperwork and permits are handled.
  3. Renovation: Your custom renovation is completed and you can show off to the world.

We’ll keep you in the loop throughout the whole process. Our number one priority is your satisfaction and comfort.

Why choose Supa Group

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Free Design Consultation Free Design Consultation
40 Years Experience 40 Years Experience
Fixed Price & Completion Time Fixed Price & Completion Time
All Areas Serviced All Areas Serviced

What our customers are saying

Andrew and Mark of Yarraville

Despite all the stories you hear about how difficult building can be it was a fairly painless process thanks to the professionalism of the Supa Group team and the quality of their people. We even lived in the house throughout the process.

Brian and Cathy of Fairfield

We were particularly impressed by the job’s completion on time, despite some weather delays.

Chris and Michelle of Camberwell

What was really impressive was that the building works were completed in an incredible 6 weeks!!!!

Book your Free Design Consultation

Not sure where to begin? Our Free Design Consultation is the perfect place to start. The 3D concept drawing helps you visualise your dream space.