Licensed & accountable
Hawaiʻi General Engineering Contractor, License CT-38531.
What we do
Complete site preparation, built on precision.
From the first cut to the finished grade, Dirt Works handles every stage of excavation and site preparation across Oʻahu—clearing, foundations, drainage, utilities, slopes, and road base.
Licensed GEC CT-38531Islandwide OʻahuClear, upfront estimates
One accountable contractor
Six disciplines. One crew. One defined scope.
Every project starts with the ground.
Whether it’s a backyard driveway or a commercial pad, the same standard of planning, equipment, and follow-through applies. Explore each service below for the full scope, island-specific conditions, and process.
Explore our services.
Choose the service you need.
Each page covers the full scope, capabilities, island-specific conditions, our process, and frequently asked questions.
01
Site Clearing & Grading
Heavy site clearing, grading, and lot leveling for residential, commercial, and agricultural projects across Oʻahu.
→02Foundation & Footing Excavation
Precision building pads, footing trenches, and subgrade preparation for residential and commercial construction across Oʻahu.
→03Drainage & Water Control
Heavy drainage excavation, runoff management, and erosion-control preparation for Oʻahu properties and construction sites.
→04Underground Utilities & Trenching
Underground utility excavation and trench preparation for water, sewer, electrical, telecom, and stormwater systems across Oʻahu.
→05Retaining Wall & Slope Prep
Heavy hillside excavation, retaining-wall footing preparation, and drainage-ready slope work across Oʻahu.
→06Driveway & Road Base Prep
Heavy-duty driveway excavation, access-road preparation, and compacted aggregate base work across Oʻahu.
→Why it works
One crew, coordinated around the whole site.
Clearing, excavation, drainage, and base preparation are planned together—not handed off between disconnected subcontractors.
Islandwide coverage
Based in Wahiawā, mobilized across Oʻahu.
Defined scope
Every estimate spells out exactly what’s included.
Clean handoff
Each service is prepared with the next phase of work in mind.
Request a site estimate
Tell us which service you need.
Share the location, scope, and timing. We’ll help you figure out exactly what the site requires.