Welcome to CNC Home Additions. We're a local and Western Sydney based team that specialise in building custom patios, pergolas, awnings, verandahs, insulated roofs, carports, decks, sunrooms and screen/glass enclosures that complement your beautiful home. We service Liverpool, Fairfield, Penrith, Blacktown, Campbelltown, Camden, Bankstown, Parramatta, and The Hills council areas.

Also using quality materials from industry leaders in Australia, such as Stratco, BlueScope, and Stramit, it's our personal goal to ensure that each and every single one of our finished products are not just beautiful, but that they're also made to last over many years for you to enjoy with friends and family. Below should be a collection of some of the work that we've created for our clients.

Why Choose Us?

5 Star Customer Rating

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More than money

Here at CNC Home Additions, we're more than just about money - we're carers for the Australian dream. When building for our clients, we understand that the structures we create will result in helping you build life long memories with your close ones. And so with all of our projects, we don't stop until you're satisfied with the quality of our work.

Quality Australian materials

Living in Australia means that the weather can be unpredictable and harsh - winters can be torrential and chilly, whilst summers are notoriously scorching and bone dry. And to fend off the elements, we use materials from the Australian brands that you know and love such as Stratco, BlueScope, Stramit, OZTECH and Colorbond.

Experienced and qualified

Our team at CNC Home Additions all have a applicable qualifications and certificates. And collectively, we have over a decade of industry experience when it comes to building home additions so that you can feel assured knowing that you will receive quality final products from us.

Free quote

To ensure that you get fair and transparent options, all our projects come with a free on-site measurement and quote.

Let’s get building.

We offer quality home additions at affordable prices

What Our Clients Say About Us

  • Very very happy with the work of Kelvin and his team. Professional and pay great attention to detail. So happy with the free standing pergola next to the pool (pictured in banner) that we had CNC replace two other pergolas. Highly recommend anyone to use CNC Home Additions. Michael Walker

    Michael W. Avatar
    Michael W.
  • Kelvin provided a fantastic price almost the same price i was quoted just for the materials to do the install my self.
    I am truly thankful I saw Kelvins facebook add.
    Everything he told me at tender was exactly how the end product was. I could not be anymore happier than the service Kelvin and he's team provided. I would 100% recommend CNC Home Additions. Thanks Kelvin and team

    Shannan E. Avatar
    Shannan E.
  • Very happy with our new sunroom, pergola and decking area. It didn't take long to complete and looks amazing. Money well spent, thanks Kelvin and team!

    Jerald T. Avatar
    Jerald T.
  • I would highly recommend Kelvin & his team at CNC Home additions. They recently completed two sunroom enclosures & decking for our duplex and we are very happy with the end result. The materials used were good quality & the workmanship is excellent. Service was always friendly & professional. Thank you Kelvin & team for doing such a great job!

    Uyen A. Avatar
    Uyen A.
  • Cannot be happier with choosing Kelvin and CNC home Additions to replace our old Pergola.
    From the first enquiry Kelvin was very helpful, professional and made us feel very comfortable. He began and completed the project on time and the attention to detail and quality of workmanship is in the finished product.
    Great Customer Service that continued after the job was completed. Thanks CNC home Additions for a wonderful entertainment area that we are very happy with.

    Mat P. Avatar
    Mat P.
  • Thank you for my beautiful pergola! So friendly and professional! I cannot recommend you highly enough!

    Sarah B. Avatar
    Sarah B.
  • Fantastic quality and service. Kelvin and his team are very professional, friendly and fast. Highly recommend their services!

    Emily H. Avatar
    Emily H.
  • They are best for what they do. Great service with good quote price and very efficient. I would recommend Kelvin's work to anyone. They will give their 100%

    Kash M. Avatar
    Kash M.
  • I'm really happy with the job Cnc home additions have done for us , we had a awning put in our garden to cover our patio decking.The job looks amazing & was really good value.Thank you Kelvin & team.

    Robert S. Avatar
    Robert S.
  • We just had our patio/pergola done by CNC Home Additions on 25/04/15. I am very happy and pleased with the job done by Kelvin and his crew. Their price is very reasonable in fact it is way cheaper than their competitors but result is not at all compromised. They are very professional, quick (work done in 2 days) & tidy with their work. I would highly recommend CNC Home Additions for all your outdoor home addition. One very happy customer..... Thank you to Kelvin and the crew of CNC Home Additions for a very well done job.

    - Jonathan & Archie

    Jonathan G. Avatar
    Jonathan G.

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