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A Complete Home Additions & Extensions Service in North Shore

About Us

You need a trusted home designer to take up this endeavour!

Olsen Construction, respected custom home builders, offer specialist services in North Shore in the following areas:

  • Building additions

  • Custom Renovations

  • Extensions

  • Designing

  • Renovations

  • Alterations


We offer houses, with attention to detail and the highest quality of work, in addition to exceptional customer service. As professional additions builders, we specialise in providing excellent renovation designs, informed by our extensive experience of more than 30 years. With our experts' brilliant problem-solving skills, we always deliver exceptional results even when we undertake intricate projects.

As a custom home builder, our specialist engages with our customers and provides them with guidance throughout the project. Initially, our representative personally visits your home, gives you advice on the action plan and offers you a free quote. We will then supervise your renovation project or other building work through to completion, to your satisfaction.

We have extensive knowledge of building materials, practices, techniques and regulations. We help you improve your living space and extend or renovate your entire home.


If you want to create a larger living space, connect your kitchen to your living room and backyard or any other home renovation for your beautiful home in North Shore and nearby suburbs and need professional home designers for that, reach out to us on (02) 9482 1000 for further details. Contact us for our expert consultation and get a free quote.

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