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Reliable Earthmoving Experts.

Delivering precision earthmoving, excavation, and site preparation you can rely on.

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"Couldn't be happier how the job turned out!"

REVIEWS

Our Story & Vision

Founded by Peter Dennehy and proudly family-run, Dennehy & Sons Earthmoving reflects a story of determination, skill, and passion for machinery. From humble beginnings, the business has grown into a trusted name across the Sunshine Coast, Gympie, and nearby regions - known for quality workmanship and dependable service in every project.

Our Team

​Our team is dedicated to delivering exceptional workmanship on every project - big or small. We take pride in our hands-on approach, strong work ethic, and genuine commitment to getting the job done right the first time.

Backed by years of experience and a deep understanding of the local landscape, our crew works together seamlessly to ensure safety, precision, and efficiency on every site.

From residential excavation to large-scale earthmoving, we bring professionalism, reliability, and a personal touch that only a family-run business can offer.

Our Services

We specialise in high-quality earthmoving and excavation services throughout the Sunshine Coast, Hinterland, Mary Valley, Kenilworth and surrounding areas. With decades of experience, we deliver reliable site preparation, driveway construction, dam and arena formation, clearing and drainage solutions - all tailored to your land and project needs.

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Site Preparation & House or Shed Pads

We handle bulk earthworks, soil stripping, compaction, leveling and pad construction to give your build a solid, safe foundation.

Driveways, Roads & Access Works

New driveway builds, repairs, base material supply, drainage piping and head walls - engineered for durability and proper water flow.

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Dam Construction, Repair & Maintenance

From new dam excavations (soil testing included) to cleaning and structural repair, we manage all aspects to protect and enhance your water storage.

Horse Arenas & Equestrian Surface Works

We handle bulk earthworks, soil stripping, compaction, leveling and pad construction to give your build a solid, safe foundation.

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Clearing, Drainage & Fence Line Works

Tree clearing, bushfire break formation, drainage trenching and contouring - we shape your land for safety, function and appearance.

Our Projects

Our work speaks for itself - from residential site cuts to large-scale earthmoving and excavation projects across the region. Every job is completed with precision, safety, and the quality workmanship our clients trust.

Testimonials

Client Feedback

Your satisfaction is how we measure our success. Hear from our clients about their experience with Peter Dennehy & Sons and how we've ensured their projects were delivered on time and above expectation.

"I could not recommend Pete highly enough. He was highly recommended to us and I am highly recommended him. We had an idea of what we wanted but Pete recommended a different way to stop constant repairs. Couldn't be happier how the job turned out! Honest and reliable also!"

Sam B.

FAQ

Frequently asked questions

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