Welcome to C O'Brien Constructions Pty Ltd

Are you thinking about an extension, renovation or home improvement?

We can help you.


C O’Brien Constructions is a long-standing construction company with over 35 years experience, offering a reliable and personalised service.  We have the expertise to carry out the most detailed project and have built up a reputation for consistently producing a high standard of workmanship and attention to detail.


C O’Brien Constructions is a proud member of the Master Builders Association of NSW and an accredited, licenced professional builder.