About Alter Build Co

Welcome to Alter Build Co, we are a boutique construction company based in Sydney, specialising in luxury homes and sophisticated commercial spaces. With over 20 years of combined experience, founders Andrew and William are dedicated to delivering exceptional quality and transformative results for our clients.

At Alter Build Co, we believe that building and renovating should be a seamless and enjoyable experience. Our commitment and passion drives us to approach every project with care to ensure we cover all aspects of the build. We prioritise your needs and vision, striving to exceed your expectations while making the process as effortless and stress-free as possible.

Whether you're dreaming of a luxurious new home or a standout commercial space, Alter Build Co. is here to bring your vision to life with unparalleled expertise and a commitment to excellence.