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About Supa Group

Melbourne’s leading home extension builder

From start to finish
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HIA 2022 Finalist
Professional small builder/renovator

Our history and values

At Supa, we are committed to our clients from start to finish. A principle that remains steadfastly unchanged since our modest beginnings in 1974. Since our inception, we stop at nothing to provide the most cost effective, professional, and intelligent housing design and construction service in Victoria.

At the same time, we are equally committed to conducting ourselves ethically, to meet every one of our obligations to clients, partners, staff, and suppliers.

Fixed price & completion time
We plan all our projects to ensure we can maintain accurate timelines.
Free design consultation
You can talk to our design consultant to get more information and inspiration.
Concept to completion
We work with clients from the first consultation right through to project completion.
Over 45 years experience
We design and plan your extension to keep it within your budget.


At Supa Group, our team is what sets us apart. We are a group of dedicated professionals who strive for the very best in what we do. Our directors, designer consultants, and builders are all here to give you the very best experience from start to finish.

Now owned and operated by Neil Gardiner and Matt Howard, Supa Group’s original commitment to families 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.

Meet our leadership team

Neil Gardiner

Bringing finance planning, accounting, and industry experience to the role of Director, Neil has helped Supa Group grow and become a trusted leader in the Melbourne home extension market.

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Matt Howard
Director of Building

Matt brings decades of strategic and operational construction experience to the Director of Building role, and is committed to helping clients achieve their home extension/renovation goals.

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Neil Gardiner

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Matt Howard
Managing Director

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Choose a master builder with decades of experience

A multi-award winner and proud to be both a long-term Master Builder and HIA member, another big reason for our reputation is our highly trained and experienced staff, from management to trades.

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Master Builders

As a member of Master Builders Victoria, we’re recognised as a reliable and reputable business that completes works to the highest industry standards.

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HIA Member

We’re proud to be a part of Australia’s biggest residential building association that promotes fairness, integrity, and value.

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Award winning

Most recently, we were finalists in the Professional Small Builder/Renovator category in the 2022 HIA Awards.

We’re here to serve in you in these areas

We love helping Melbourne families build their dream homes. Our service are includes:

Port Phillip
Mornington Peninsula
Moonee Valley
Moreland / Merri-bek
Glen Eira
Greater Dandenong
Check if we service your area
Learn more about our service area

Hear from our clients


What will your dream home be?

You don’t need to move from the neighbourhood you love. With Supa Group, you can extend and upgrade your home to get everything you need.