Drafting, Building & Renovating

Cobine Pty Ltd is a family owned and operated business specialising in new home design, renovations and extensions to residential properties, throughout New South Wales and Queensland. Originally established in New South Wales in 1979, Cobine opened up their Queensland office in 1991.

Over this time, Cobine established themselves in both states as a benchmark for quality workmanship and revolutionary design concepts, leading to satisfied customers every time. Cobine in fact holds current builders licenses in both New South Wales and Queensland.

The Cobine team, although slowly growing over the past 30 years, have remained small and dedicated enough to always offer you personalised service. However, Cobine has an incredible track record and has a secure financial background.

Most importantly, the Cobine team offers you the services of dedicated professionals, which help you, achieve the best possible outcome for your home project. Whether it be large or small, the Cobine team has the knowledge and resources to provide you with a fast and efficient solution; leading to the perfect result…

Contact the Cobine team today to kick start your new home project!


Our builders can guide you through the process of creating your dream project. And being a family business you talk with the team that does the job. Reach out to us for no obligation advice and quotes.



Everyone has a bad building story – EXCEPT US!!! We loved working with Cobine. They delivered exactly what they promised, on time, and in a high-quality way. We would highly recommend Cobine.