Excavation in Northwest Oregon, OR

Holladay and Sons LLC provides professional excavation services across Northwest Oregon for residential and commercial properties.

Call (971) 278-4538
  • Stable, level ground that supports a solid foundation and reduces settling risk
  • Proper site grading that moves water away from structures and prevents pooling
  • Utility trenches cut to correct depth and width for safe, code-ready installations
  • Land cleared and debris removed so your build site is ready for the next contractor
  • Equipment sized to fit your lot without damaging existing landscaping or access points
  • Accurate grade and compaction work that reduces the chance of costly rework later
A tracked excavator operated by Holladay and Sons LLC digging a foundation trench on a residential lot in Northwest Oregon, with cleared soil staged to the side and surrounding trees visible in the background.

Expert Excavation in Northwest Oregon, OR

Holladay and Sons LLC handles excavation work for property owners and builders throughout Northwest Oregon. Our services cover site preparation, foundation digging, utility trenching, land clearing, grading, and drainage work. Northwest Oregon soil conditions vary widely. Clay-heavy ground in lowland areas holds water and shifts under load. Seasonal rainfall adds pressure on poorly graded sites. We assess each site before any digging starts, marking utilities, planning equipment access, and staging spoils removal to protect your property. Whether you are preparing a lot for a new build, adding a driveway, or correcting a drainage problem, we match the right equipment to your site conditions. Compact equipment fits tighter residential lots without tearing up surrounding landscaping. Every project is graded to spec so the next phase of your build starts on stable, level ground. Call Holladay and Sons LLC to schedule a site visit and get an accurate estimate for your Northwest Oregon excavation project.

What's included

  • Stable, level ground that supports a solid foundation and reduces settling risk
  • Proper site grading that moves water away from structures and prevents pooling
  • Utility trenches cut to correct depth and width for safe, code-ready installations
  • Land cleared and debris removed so your build site is ready for the next contractor
  • Equipment sized to fit your lot without damaging existing landscaping or access points
  • Accurate grade and compaction work that reduces the chance of costly rework later
Licensed Mobile Home Installer (MDI)
Licensed Septic System Installer
Family-Owned and Operated
Multi-State Service Coverage
Full-Service Construction and Demolition
Storm Cleanup and Emergency Response

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Excavation FAQ

Common questions about excavation in Northwest Oregon, OR.

We handle site preparation, foundation excavation, utility trenching, land clearing, grading, and drainage work across Northwest Oregon. Residential lots, rural parcels, and small commercial sites all fall within our scope.

Northwest Oregon has clay-heavy soils in many lowland areas that hold moisture and can shift under a structure. Knowing the soil conditions on your specific site lets us choose the right equipment and compaction method before we dig.

No major preparation is required on your end before our site visit. We assess access routes, utility locations, and soil conditions ourselves before work begins on your Northwest Oregon property.

Yes, we perform excavation and finish grading as part of the same project scope. Combining both phases means your site is cut, leveled, and ready for construction without coordinating a separate grading contractor.

Heavy seasonal rainfall can saturate exposed soil and make unstable ground harder to compact properly. We plan site work and spoils staging with wet-weather conditions in mind to keep your Northwest Oregon project on track.

Call us to schedule a site visit so we can review your property in Northwest Oregon and provide an accurate estimate. On-site assessment gives us the detail we need to quote your project correctly.

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What Columbia County homeowners say.

5.0
3 Google reviews

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Holladay and Sons handled everything from site prep to final installation without any surprises. The crew was professional and easy to communicate with the whole way through.

Travis B. Google review

They cleared our overgrown lot and built a retaining wall that actually solved our drainage problem. Solid work from a crew that clearly knows what they're doing.

Renee M. Google review

I appreciated that the father and son were both present on the job and kept me updated as things progressed. It felt like working with people who actually cared about the outcome.

Dale F. Google review

Proudly Based in Mist, OR

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Hours

  • Monday 7:00 AM - 4:00 PM
  • Tuesday 7:00 AM - 4:00 PM
  • Wednesday 7:00 AM - 4:00 PM
  • Thursday 7:00 AM - 4:00 PM
  • Friday 7:00 AM - 4:00 PM
  • Saturday Closed
  • Sunday Closed

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