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Excavation Services We Offer
How We Serve Our Community
PNW Earthworks LLC is a licensed, family-owned excavation and concrete contractor serving property owners throughout Lane, Linn, and Benton County, Oregon. We are rooted in this community and committed to a standard of work that reflects both. Every concrete project we build uses quarried Columbia River basin basalt aggregate — a volcanic rock with proven, peer-reviewed structural advantages over common river gravel — because the quality of what's in the mix determines the quality of everything above it.
From precision excavation and engineered retaining walls to custom driveways and private bridge construction, PNW Earthworks delivers essential services that property owners and developers rely on. Contact us for a complimentary consultation.
Grading and Excavation
Exceptional construction begins with exceptional site preparation. PNW Earthworks uses professional-grade equipment to deliver precise grading and excavation for foundations, driveways, land clearing, and site development. We evaluate soil conditions, drainage requirements, and access constraints before breaking ground — solid foundation first, every time.
Rock Retaining Walls
Rock Retaining Walls
A well-built rock retaining wall is both a structural achievement and a defining feature of a premium property. PNW Earthworks specializes in large natural boulder and stone retaining walls, built with heavy equipment and the experience to set each piece for maximum stability and visual appeal — built with structural integrity to match.
Materials We Use
Landscape Boulders
Rock Retaining Walls
Most concrete contractors in the Willamette Valley pour with river gravel — smooth, rounded stones that are common, accessible, and structurally adequate for basic applications. At PNW Earthworks, we build to a different standard. Every concrete project we undertake is built with quarried Columbia River basin basalt aggregate — crushed volcanic rock from one of the most geologically consistent formations in North America, with performance advantages backed by peer-reviewed research.
We didn't choose basalt because it was easy or inexpensive. We chose it because the science is unambiguous: basalt aggregate produces stronger, more durable, and more consistent concrete than river gravel — and our clients' properties deserve nothing less.
Gravel Delivery
Landscape Boulders
Landscape Boulders
PNW Earthworks sources premium gravel and road base from trusted regional suppliers and delivers in quantities suited to any project. We handle delivery, placement, and grading — locally sourced materials, professionally installed.
Landscape Boulders
Landscape Boulders
Landscape Boulders
Large-scale boulder placement requires professional equipment and a practiced eye. We work with estate owners, luxury landscapers, and developers to transport and precisely place boulders that define boundaries, anchor designs, and create visual features. Our roots are in this landscape — we know how to work with it.
Concrete Service We Offer
Concrete Driveway Replacement
Concrete Driveway Replacement
Your driveway is the first impression of your property — and the first surface to bear your vehicles, guests, and equipment every day. PNW Earthworks builds driveways with quarried Columbia River basalt aggregate, providing a finished slab with proven structural advantages over standard river gravel pours. We begin with proper subgrade pr
Your driveway is the first impression of your property — and the first surface to bear your vehicles, guests, and equipment every day. PNW Earthworks builds driveways with quarried Columbia River basalt aggregate, providing a finished slab with proven structural advantages over standard river gravel pours. We begin with proper subgrade preparation and compacted base before any concrete is placed. Finish options include broom finish, exposed aggregate, brushed texture, decorative scoring, and custom border treatments.
Sidewalks and Patios
Concrete Driveway Replacement
If you have interest in concrete, you should know we offer a variety of finishes, colors and styles. Elevate your outdoor living space by contacting us today for a free consultation.
Concrete Retaining Walls
Concrete Retaining Walls
Every concrete retaining wall we build we design for your site's specific conditions, with proper reinforcement, formed faces, and finish options to suit your property's aesthetic.
Contact us for a complimentary on-site consultation. Serving Eugene, Corvallis, Albany, and surrounding communities throughout Lane, Linn, and Benton County.