Enhance your living

Whether you need more space for a growing family, or you’re looking to upgrade your home to suit your lifestyle, we’ll help you achieve an enhanced living experience like no other.

Learn more

At Kube, we’re the experts in all types of home extensions.

From ground floor, single storey, double storey, basement, to remodelling or renovation extensions, we deliver results that’ll leave you in awe. Add luxurious elements to your new spaces or keep things sweet and simple – the choice is all yours.

Live Bigger. Smarter. Better

At Kube, our home extensions are designed to provide you with the best flow and functionality within your home – whilst showcasing luxury and elegance at its finest.

We also know how to extend your home to increase its value, meaning you’ll have a highly sought-after home should you ever wish to start fresh and move to a new home later on.




See how we work

We’re a little different from the others.

Extended Warranty

We provide a 12 month extended warranty from the day your home renovation is completed.

Dedicated Service and Maintenance team

You’ll have a familiar and friendly dedicated team to help ensure your home renovation goes exactly as planned.

Meet with the Directors

You’ll meet with Kube Directors Marcus and Andrew all throughout your home renovation journey – from start to finish and beyond

24/7 Project Tracking

Get a front row seat to the building process and track our progress any time of the day or night.

See our extension projects

Kyarra St, Glen Iris

Kyarra St, Glen Iris

View project
Gordon St, Essendon

Gordon St, Essendon

View project
Stephen St, Yarraville

Stephen St, Yarraville

View project

    Don’t know how to decide on the right builder?

    We’ve put together a simple guide to help you decide

    “We moved into our new extension last weekend and it has made such a difference for our family.
    We went to a number of different builders, but chose Kube Constructions due to their experience and reputation.
    Andrew and Marcus were honest, professional, knowledgeable and easy to deal with.
    We would definitely recommend Kube Constructions and use them again for any future renovations.”

    James Ascot

    “We used Kube Constructions on our family home and couldn’t be happier.
    They helped us navigate the build from design to finish. They’re amazingly
    priced given the quality of work. Would happily recommend them to family and friends.”

    Evan Montero

    “Kube constructions were absolutely amazing! From the day we met the team &
    throughout the project they worked closely with us to ensure we were delighted
    with our renovated home.”


    03 7016 8292