Pinnacle Earthworks

  • Oranssi carpenter using bench saw
  • Oranssi technician working on a roof project
  • Oranssi previous project

Our
Services

  • Retaining Walls

    Concrete Sleepers - Durable and long-lasting for strong retaining walls

    Steel pier

  • Landscaping

    Fencing - “Good Neighbor” fencing installed on top of retaining walls or directly into the ground

    Lawns - Roll out grass

    Irrigation - pop up sprinkler system

  • Storm Water and Drainage

    Site grading and leveling for water runoff

    Swale and spoon drain construction

    Open channel drainage systems

    Water diversion berms and embankments

    Drainage trenching and excavation

  • Cuts and Leveling

    Cuts leveling and pad creation for sheds, building, tanks and more.

  • Stump Removal

    Tree stump, large branches, bush and vegitation removal

  • Dam Creation

    Pond and dam creation and removal of mud for dried out or close to dried out dams.

Ready to Create Your Vision?

Ready to elevate your outdoor space? Contact Pinnacle Earthworks today for expert craftsmanship and reliable service you can trust!

PINNACLE EARTHWORKS

At Pinnacle Earthworks, we’re a locally owned and family-run business based in the heart of the Adelaide Hills. With deep roots in the community and a passion for outdoor transformation, we take pride in delivering reliable, down-to-earth service with a personal touch. Whether it's reshaping landscapes or preparing your site for the next big project.

Specializing in high-quality and efficient earthworks, we offer a range of services including retaining walls, fencing, excavation, and more. Our team is dedicated to precision, safety, and customer satisfaction on every job—no matter the size. At Pinnacle Earthworks, we believe in building strong foundations, not just in the ground, but in the relationships we form with our clients.

What Our Clients Say

  • Caleb was very transparent with pricing, my quote was more cost effective then I had originally budgeted for and my job was booked in within a reasonable time frame. They definitely overdelivered on workmanship and I can’t fault his work, I have since recommended them to family and friends, which all say they have had the same positive experience.

    Mt Torrens Resident

  • Caleb built us a rock retaining wall and did some landscaping to the front of our new home. He was incredibly professional, with amazing work and we can’t wait to work with him again!

    Inverbrackie Resident

  • We found Caleb and his team to be highly reliable, affordable and hard working. Caleb is an excellent communicator and is passionate about creating a landscaping space that works within your budget and vision. He is punctual and goes the extra mile to get the job done on time. His team clean up after every job and regularly check in to ensure you are happy. We would highly recommend this business to our family and friends and would like to thank Caleb for his assistance in helping our project come to life right before Christmas.

    Mt Torrens Resident