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Delivering new homes & renovations in the Illawarra

Bring your building project to life

Concept Constructions is your go to local builder for your projects in Wollongong and surrounding areas, specialising in high-end residential builds. We provide a wide range of services from extensions, renovations and alterations to custom home design.

Contact us to learn more about our services and to discuss your building project.

Our services

Our company provides various services including new home builds, renovations, alterations and extensions for our clients in the Illawarra region.

About us

For more than four years, Concept Constructions has been committed to delivering high-end projects in Wollongong and surrounds. Discover more about our company.

Our blog

This is where we share with you the latest news on our renovations and building projects. Read our blog to keep you up to date and learn more about our work.



"My wife and I have just finished a major 6 month renovation of our property. We are thrilled with the finished product and the process. The attention to detail and pride in his work has been exceptional. James has the nicest team of tradies and subbies. Everyone involved has been very responsive to our suggestions and ideas, and there has been flexibility at all stages. We both found the whole process very enjoyable and cannot recommend James and Concept Constructions highly enough."
– David Barker, Bulli Miners Cottage

FREE eBook

7 Ways To Create A Functional Home

We are your local custom home and renovation specialists.
We deliver high quality projects that we are proud of

let's connect

Are you looking for a local builder in the Illawarra region for your home's renovation or extension? Would you like a custom new home design? Contact us to talk about your project. We also invite you to follow us on Instagram and Facebook to know more about our work and the progress of our different building projects.