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Secure the home of your dreams with our expert home extension builders

Whether you are looking for extra space for your growing family, or are keen to make the most of your existing home to accommodate changing needs, Supa Group is here to help. We are the experienced home extension builders in Melbourne who have been trusted to transform the homes and lives of families and homeowners.

When it comes to securing more space, you have a couple of options: you can move, knock down and rebuild, or you can invest in a home extension. In some cases, you might feel like moving house is the only option available to you – whether you have a complex floor plan, heritage frontage, or an odd-shaped block. But the fact is, a home extension is possible in most cases. The issue then becomes cost of the various options compared to the benefits.

Supa Group makes it possible to stay in the area and home you love without compromising on space for your growing family or changing needs. Our expert designers and builders can work with you on a ground floor or second storey home extension and promise to deliver an end result you will love.

Key features and benefits of home extensions

Features you will love

One of the best things about investing in a home extension is that you can tailor the features and addition exactly as you like it. Want a certain type of timber or tiling? No problem. Looking for extra cupboard space? We can make it happen. A home extension gives you the flexibility to enjoy your existing home while expanding the floorplan to give you the space you crave. Your home has most likely formed part of the streetscape character for some time — we can complement that character throughout your home.

No need to move — make the most of your home

While it might be tempting to just look for a fresh start, there is a lot to be considered. The act of moving itself is stressful, difficult and time-consuming - not to mention the process of finding a new home to move into, along with the transfer of utilities. Additionally, if you have school-age children you may need them to change schools. All of the stress is avoidable with a home extension to give you the space you need.

Value-add to your property

A home extension has the added benefit of not only giving you more room in your existing family home – but it also adds financial value. A home extension from Supa Group is thoughtfully designed, impeccably made, and fits seamlessly with the existing design so you know it will add more value.

Kick start the home extension process with Supa Group today

Contact our friendly team to book your obligation-free design consultation.
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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 long will my home extension take?

The length of time it takes to build an extension varies around a number of factors — but on average, our build time is 5 to 7 months. However, a very simple home extension may take a shorter period of time, while a complex or nuanced home extension will likely take longer. We communicate regularly with you at every stage of the planning, design, build and completion stage so you always know where you stand. A home extension is an investment and needs careful planning and consideration. We get it – which is why we manage your expectations at every stage.

Will my home extension blow out in costs?

We take the time to plan your home extension down to the very fine details. We also offer a fixed price service, which means that you can be sure that the price we provide to you will be the price you pay. Our contracts also have fixed start dates, whereby you have a guaranteed start date. They also have a fixed number of days in which the project has to be built. If you change or modify the plans throughout the building process there will likely be additional costs associated – but we will discuss these with you before executing any changes.

There can also be instances of unforeseen circumstances relating to the existing conditions that may give rise to variations. These are always discussed with you before any action is taken and additional costs incurred.

What are the stages of my home extension?

When you get a home extension with us here at Supa Group we follow a set process that ensures you will be 100% satisfied with the end result.

  1. The Design Phase: Talk to our designers and let us know exactly what you want from your new home extension. This phase usually takes 2 to 3 months, and we will take you through our 3D modelling software, and how much the whole process will cost. This phase is about agreeing on what it is that Supa Group will do for you and your family.
  2. The Contract Preparation Phase: We’ll get the contracts and necessary approvals ready and completed, and ensure that we are ready to start on schedule. There is a lot of paperwork to do here, including working drawings, engineering, soil test and advice to council that needs to occur. These things take time to prepare (usually 2 to 3 months), longer if Town Planning is required with your local council.
  3. The Build Phase: We get to work! The building phase is where we bring your vision to life and construct your home extension.
  4. Aftercare. Supa Group has been around a long time and we pride ourselves in our follow up on your home even after we have finished. 3 months after your extension has been completed, we visit your home and see if there are any issues that need attention. We have been around for a long time and are always available to assist should you have any issues with your home.

Can we stay in the home while the extension is happening?

In most cases, you will be able to stay in your home. If you have a kitchen and bathroom which is functional for the life of your extension and we can secure your home then you will be able to stay in your home. Simply talk to our designers at the start of the process and let them know your wishes and we will do our best to ensure you can keep living in your home while your extension is being built in most instances.

But the reality is, if you can find alternative accommodation, it is quicker and easier for us to complete the building works if you are not in the house. Each project is different, and so the impact on your living conditions also differs. This can be discussed with your design consultant during the design phase.

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.

Danny and Melissa of Coburg

Our building supervisor Braidon Marshall was absolutely fantastic. He was friendly, approachable and accessible when we had a few issues out of hours. We sprung a leak on one rather rainy night, and he came to the rescue after his birthday dinner no less!

Ian and Lisa of Caulfield South

Thank you so much for the spectacular job you have done. We are very happy with the outcome and it was an absolute pleasure working with all of you. We appreciate the expertise, honesty and care we received throughout the renovation.

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.