About Glenn Leet building and trades business coach

About Concept Constructions

We are your preferred local builder based in Wollongong. We provide high-quality homes, renovations and extensions in the Illawarra region.

Founded in 2016 by James Mildner, Concept Constructions has grown and completed varied building projects over the past four years, meeting and exceeding client expectations with every renovation, home addition and new home build. Our team of dedicated construction experts strives to deliver high-quality products and consistently meets our project deadlines.

Do you have a building project? Contact us, we would be happy to discuss it with you.
You can also follow our renovations and building projects on our blog and learn more about our work and services.

Recent Building Projects


Our recent renovation projects include:

  • A full home renovation in Wollongong

Kitchen  Bedroom

  • An extension in Berry

Bath  Bathroom

Do you have a building project?

Contact us to talk about it.

Get in touch