Rockworks & Earthworks Specialists Since 1985

Established in 1985 - Over 40 Years of Experience in Rockworks and Earthworks

"We Provide Solutions, Not Problems"

Why Choose Coastrock & Earth Excavations

The Right Solution for Every Project

Whether your project is a small backyard excavation or develops into a larger foundation or piling project, we're committed to providing the right solution. Where specialist piling services are required, additional capabilities are available through our associated operations.

Personal Service from Start to Finish

At Coastrock & Earth Excavations, you’re not just another job number. As a hands-on, owner-operated business, we offer direct communication from start to finish. You’ll deal with the same experienced project manager throughout—no handovers, no confusion.

40 Years of Hard-Earned Experience

With over four decades of experience in rockworks, earthworks and detailed excavation, we know how to handle the unexpected. From boring into Class III rock and cutting through sandstone to working in tight-access backyards and rural properties, we bring real-world knowledge to every project.

Equipment Built for Tough Rock Conditions and Tight Access

Our fleet may not be flashy, but it’s tough, well-maintained and delivers reliable performance day in, day out. We invest in servicing, not gimmicks—so your project keeps moving without costly delays or breakdowns.

Supporting Builders & Trade Contractors

We work alongside builders and trade contractors who need dependable excavation support to keep their projects moving. Whether it's trenching for plumbers, service excavations for electricians, pool builder excavations or tight-access work for landscapers and fencing contractors, Coastrock and Earth Excavations provides practical earthwork and rockwork solutions backed by experience.

Focused on What Matters

We specialise in domestic, rural, owner-builder, builder and trade contractor projects, not large-scale civil works or demolition. That means you get a team that's focused, efficient and committed to delivering the right solution for your project.

Real Value, Backed by Results

We're not here to undercut our pricing. Our value comes from experienced operators, reliable machinery and the confidence that your job will be completed safely, efficiently and right the first time.

Service Area

Central Coast, Jilliby, Lake Macquarie, Newcastle, Singleton, Maitland, Cessnock, Port Stephens, Tea Gardens, Gloucester, Taree, Forster and Tuncurry.