Retaining wall construction on the Gold Coast

GAIA Earthworks builds strong, functional retaining walls for residential, commercial, and civil projects across the Gold Coast and Northern New South Wales. Whether you need cut-and-fill support, erosion control, or structural landscaping, we deliver practical solutions that look good and perform under pressure.

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Retaining walls built for strength, drainage, and site stability

We construct retaining walls that are built to last, reinforced for load-bearing performance and designed to integrate drainage, erosion control, and site functionality. Every wall is tailored to your site’s gradient, soil type, access constraints, and design goals.


Our team handles everything from initial excavation to backfilling and clean-up, ensuring a smooth and safe install from start to finish.

Our retaining wall capabilities

We build walls for a range of structural and aesthetic needs, including:

  • Cut-and-fill support

    Structural support for level pads and build-ready blocks

  • Erosion control

    Prevent soil movement and manage runoff on sloped land

  • Tiered landscaping

    Maximise usable space on uneven blocks

  • Boundary definition

    Walls that clearly mark and stabilise property edges

Need a retaining wall that looks good and holds strong?

Contact GAIA Earthworks for a clean, professional install by calling or sending an SMS.

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Why we’re the go-to choice for retaining walls

We combine excavation experience with wall-building know-how to create reliable, clean-finished results on every job.


  • Over 10 years of operator experience in site prep and wall construction
  • Skilled at tight-access and confined site works
  • Accurate footing digs and clean backfilling
  • Fully insured and compliant with local regulations
  • Trusted by homeowners, builders, and civil contractors alike
  • Honest advice and clear communication from start to finish
  • Flexible material options, including timber sleepers, concrete sleepers, and rock walls

More than just retaining walls

Retaining walls are just one part of what we do. We also provide a range of additional services to make your project run smoothly from start to finish. Additional core services include:

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Let’s talk retaining walls

Whether you’re building on a slope, managing erosion, or reshaping your landscape, GAIA Earthworks is ready to help. Get started today by calling or sending a message via the online form. We’ll be happy to discuss your project, provide expert advice, and offer an obligation-free quote.

0499 985 555

Areas we service

We construct retaining walls within a 100km radius of Crabbes Creek, working with local builders, landscapers, and property owners in locations that include:

  • Gold Coast
  • Tweed Heads
  • Byron Bay
  • Murwillumbah
  • Ballina
  • Kingscliff
  • Lennox Head
  • Nerang