Our Award-Winning
Melbourne Home Extensions
Create Space & Add Value

As Featured In

Specialising in Extensions and Renovations

GIA Renovations offer complete home renovations and extensions. This includes any structural works required. We package the whole process from initial concepts, permits, plans and construction. If you need advice, get in touch with us and we can guide you through the process.

The GIA Difference

Award-Winning Designs

Our team of award-winning designers will ensure that your home extension space perfectly accommodates your household’s needs while seamlessly blending with the rest of your house. Working closely with you, our design team will create a luxurious, beautiful, and practical home extension.


We are extremely thorough in selecting the finest construction teams to ensure that every new home extension we undertake in Melbourne meets the pinnacle of possible standards.

Quick & minimal disruption

You can be sure the entire construction process is overseen by our highly experienced management team – this allows us to ensure your renovation is achieved in a timely manner, with very little disruption to your everyday life.

Complete end to end service

We offer you peace of mind by having one company manage all aspects of the renovation process. Our dedicated craftsmen take care of everything, from design and management to construction, ensuring a seamless and hassle-free experience for you.

Our Process


Process Outline

Our Melbourne home extensions team will commence working on creating designs for your extension. They will cover all the different elements of your new extension with you, including layout, joinery detailing, fittings, tiles, lighting and paint.


Product Selection

Our highly experienced home extension experts will guide you through the process of choosing products. They will share their extensive knowledge to help you find the most suitable products to bring your home extension to life.


Building Inspection

After plans have been finalised, an on-site meeting will be help with our construction team to cover all elements of the renovation works with you. This is a great opportunity to answer any technical questions you may have, and we can go through the finer details of the home extension process.

What Others Are Saying

We can highly recommend GIA, and are very pleased with our renovation. The GIA team made the process of designing the kitchen, bathroom and other renovations very easy. We are very pleased with the end result and the quality of the work completed by Sam, James and Illan.
Jason Lowe
Google Review
We have engaged GIA to designed and renovate our home on two occasions including our bathroom, ensuite, laundry and powder rooms. We have found GIA to be very professional and flexible in meeting our needs. GIA team members are always courteous and mindful of leaving our home in a clean state after every step of the renovation is progressively completed.
Dennis Pozzobon
Google Review
We are very pleased with the overall outcome of the project. Tradesmen were extremely professional and always left their work area clear and clean at the end of each day. GIA were very responsive to any issue that occurred throughout the project. We enjoyed watching the project unfold and thank you to GIA have a wonderful Kitchen and Ensuite that we never thought was possible.
Tineke Watson
Google Review

Featured Projects


Hawthorn East Extension Project

Latest Extension Projects

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Elwood Full Home Renovation

Latest Extension Projects

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Elwood Complete Home Renovation/Extension

Latest Extension Projects

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Not sure where to start on renovating your bathroom or kitchen?

Get GIA’s FREE 37 page Bathroom & Kitchen Renovation Guide.