home additions up or out in Wollongong and Sutherland shire" 40 years of experience.

Sutherland     |     Wollongong

home additions up or out in Wollongong and Sutherland shire" 40 years of experience.

Sutherland     |     Wollongong
02 9545 3031
02 4229 9855
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What We Do

click hereHome Renovation Contractor in Wollongong


Expert Home Additions in Wollongong and Sutherland Shire

Recent Projects

Comprehensive Construction Services in Wollongong and Sutherland Shire

Great Service, Lasting Results!

At Southern Additions Pty Ltd, we have the skills, experience, and knowledge required to deliver your dream home. We have been serving the Wollongong and Illawarra community for more than 30 years and offer alterations, extensions, additions and home renovations. As a locally owned and operated business, we know what our clients want and always deliver excellent results, quality products, and solid workmanship.

We have completed 950 projects to date


Get an obligation free on-site visit to investigate your home addition needs.
Ground Floor Extensions
Transform your ground floor into a more spacious, vibrant and valuable investment.
First Floor Extensions
We have over 30 years of designing experience and building first floor additions.
Second Storey Additions
We specialise in the design, construction & project management of your second storey addition.
House Extensions
We deliver a unique design that brings maximum privacy and enjoyment of your home extension.
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We Want to Work With You

We have completed more than 860 house build and renovation projects to the delight and satisfaction of our many clients who use us time and time again to extend, add to and enhance their homes.


  • The fact that they took care of all the planning requirements was also a great benefit
    ★ ★ ★ ★ ★

    Testimonials 1
  • We are both extremely happy with our homes.
    ★ ★ ★ ★ ★

    Testimonials 2
  • As first-time renovators, it was a huge help to us that from the beginning Phil was great at helping us figure out our design and answering our endless questions!
    ★ ★ ★ ★ ★

    Testimonials 3


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