Welcome to GDA

A unique building experience...

GDA Building Services is located in Sydney’s Northern Beaches.  GDA specialises in new homes, first floor additions and all aspects of renovations and alterations for single and double storey homes and properties.

GDA Building Services is fully licensed, insured and a full member of the Master Builders Association and The Housing Industry Association.

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Our mission

Our mission is to work closely with our client, architect or designer to get a clear understanding of their needs and intended outcome. 

In dealing with us, you have the benefit of dealing with an experienced, professional and motivated team who’s committed attention to detail is of the highest standard.

With over 20 year’s experience, GDA Building Services strive to maintain a highly respected reputation due to proven performance, quality of service and superior ethical business practices

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Renovations & Extensions

If you love your location but are looking for more space to accommodate your changing needs, upsizing your home with an extension or first floor addition offers an affordable and appealing alternative to moving.

By increasing the size of your living space you will be adding real value to your property as well as making your home more desirable and comfortable.

When we started our search for a builder, GDA building services made our short list because they had renovated a number of houses in the northern beaches area which were clearly built to a high standard.

We decided to proceed with GDA because we were able to inspect some of their recent projects and we felt a great level of comfort with Grant's expertise & consultative approach

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