Private Road Builder

Our road construction company was built on moving dirt, and is a pioneer in building roads and excavating in the Boise area. Successfully completed projects include private driveways, roads winding through steep mountain terrain, private gravel roads to cabins on the lake, and complex subdivision roads built to specific standards.

Civil Road Contractor

  • Complete Road Design & Development
  • Private Road Contractor
  • Roadway Grading & Erosion Control
  • Crushed Stone Trails or Pathways
  • Gravel Driveways Installed
  • Tree, Rock, & Bedrock Removal
Private Roads

We design and excavate roads to dairy farms, ranches, and horse properties throughout SW Idaho and Eastern Oregon. If you bought yourself a piece of heaven to build your dream home, we can make you a private road safely and affordable.

Boise Excavating Company

backhoe contractor Boise

New Home Excavation

If you need a backhoe contractor in Boise, we are your earthmoving experts. Building a new home, or adding a pool in your back yard, excavation involves pro planning. We have the technical skills to create a solid base to construct your project.

private road builder Boise

Private Road Builders

Sometimes it's hard finding contractors to work in the mountains, but this is where we thrive. We can build a road to your cabin, clear the building site, & move some dirt. Grading, stormwater design, and erosion control can all be done by Spiers.

rock wall builder

Retaining Walls & Landscaping

After removing all the rock and materials, we can put things back together again like nature intended or work with your ideas. We specialize in steep slopes or hillside homes. Please take a minute and browse our Image Gallery.

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