
Excavation and piering across the Central Coast
Site preparation, cuts for walls and slabs, earthmoving and bored piers, done with our own machines.
Our own machines, our own operators
Every retaining wall starts with a dig. We cut the bank, bore the post holes and footings and move the spoil with our own excavators, so the wall isn't waiting on a hired machine.
We also do site preparation and earthmoving as a job of its own, and bore piers where the design calls for them.



What clients say about Corrado and the team
Did a great job at our place in Terrigal during tough conditions with the wet weather. Would definitely recommend to anyone
What great service, they came on time every day and never stopped till the job was completed.
This is a job well done. Thanks
We had an excellent experience with Corrado and the team for our retaining wall. From the start, Corrado was responsive, kept us updated throughout the process, and even offered to price match another contractor’s quote.
The work was completed on time, the retaining wall was built neatly, and they left our lot clean and ready for the slab. Everything was organised and completely stress-free.
Highly recommend! If I could give more than 5 stars, I definitely would. Thanks Corrado and team. Wishing you guys continued success and many blessings for your business!
I had Corrado come out to quote me on my retaining wall requirements. He was courteous, professional and provided me with a very cost competitive quote. Dom the Project Manager and the installation team were absolutely fantastic, professional and polite and gave me a quality installation. I highly recommend Allcoast retaining walls. They are a very trustworthy and professional company.

What we dig
- Site preparation. Clearing and levelling ready for a wall, slab or build.
- Cuts and earthmoving. Cutting back banks and moving soil on site.
- Bored piers. Pier and post holes drilled to depth.
- Machines we own. Our own excavators, run by our own crew.
How a retaining wall job runs
Three steps from the first call to a clean site.
- Call or send the detailsRing Corrado on 0450 800 156, or send a few lines and photos of the slope.
- Site visit and quoteCorrado looks at the ground, the drainage and the access, explains the options and puts it in a detailed quote.
- Built and cleaned upThe crew digs, builds and backfills the wall, keeps you posted, and leaves the site clean.
Excavation and piering questions
Got a different question? Give Corrado a call.
Can you get a machine into a tight backyard?
Often, yes. Send a photo of the access with your enquiry and Corrado will tell you what can get in.
Do I need a dial before you dig check?
Yes. Any excavation should start with a free Before You Dig Australia enquiry, so underground services are marked before digging.
Excavation and piering across the Central Coast
From our base at Kulnura we build walls right across the Coast, from Terrigal, Bateau Bay and Copacabana to Lisarow, Point Clare and Hamlyn Terrace.
We also work down to Brooklyn, and across Lake Macquarie, Newcastle and the Sydney region.
Not sure if you're in the area? Call CorradoGet a excavation and piering quote
Tell Corrado about the slope, the wall or the slab, and add photos if you can.
