Home Building Excellence on Sydney’s Northern Beaches


OUr Story


What We Do

JJ Building Company is proud to bring over 20 years of experience and quality to every home building project we undertake.  We are based on the beautiful Northern Beaches in Sydney, NSW, Australia. Our mission is to build quality homes and undertake renovations that exceed the expectations of our clients.

Our team stands by this mission, and by the timeless business principles of quality, efficiency and integrity. Our unique experience is what allows us to provide an unmatched level of project excellence on all of our custom home projects, always embracing the values of accountability and reliability.

We are different in how we align our interests with our clients every step of the way, working tirelessly to realise your vision and make the process straightforward and worry-free. We view your project as a reflection upon ourselves and our business. We apply this approach to our work every day, taking great pride in our ability to deliver exceptional results and customer experiences. The final product is one that is built to stand the test of time and that will delight and impress family and visitors alike for generations to come.

It is this process of creating exceptional and distinctive homes that inspires us every day. We invest ourselves deeply in the process of building the most important place on earth, home. We take great pride and are very passionate in this undertaking. We look forward to showing you why for 20 years families in the Northern Beaches area of Sydney have chosen JJ Building Company to build their legacies.

Project Management Excellence

From estimate to completion, our project management process is without compare. We are constantly monitoring the newest construction technologies and implementing those that allow us to make improvements for our customers, either in efficiency or in quality. Our constant monitoring of costs keeps our clients up to date with their budget, with open book invoices at our clients hands so they know where they are spending. At JJ Building Company, we take great pride in providing a smooth and worry-free building experience while adhering to tight timelines and budgets. 

Enduring Relationships

At JJ Building Company, we believe in the power and value of relationships. Throughout the years, we have always taken a long-term approach; building homes and forging enduring relationships with our clients that stand the test of time. Every relationship, whether new or old, matters to every member of our team. This commitment is what differentiates us from our competition and is what keeps our clients coming back. Our dedication to this approach also drives us to keep the environment and our ecological footprint in mind with every project that we undertake.


Contact Us

Get a Quote

Drop us a line!

JJ Building Company

0413 749 056