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 in 1991 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.
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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, Glenwood, Curra and Gunalda 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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What You Need to Know Before Starting an Earthmoving Project
Before starting any earthmoving project, it’s important to consider site conditions, soil type, drainage, and local council requirements. Proper planning and working with an experienced contractor ensures your project is completed efficiently, safely, and to the required standards.
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Quick FAQs
How much does earthmoving cost in Gympie?
Costs vary depending on the project size, soil type, and access. Contact us for a tailored quote.
​Do I need council approval for a dam?
In many cases, yes. We can guide you through local Gympie and QLD requirements.
How long does a house pad take to prepare?
Most house pads can be completed within a few days, depending on site conditions.
Can you handle both small and large projects?
Yes—whether it’s a small residential job or large rural earthworks, we’ve got you covered.