Earthwork Executed

Reliable. Responsible. Ready to Dig In.

At Alpine Civil Construction, our earthwork expertise ensures your project is completed correctly the first time—with environmental sensitivity, safety at the forefront, and the customer’s goals always top of mind.

What We Do

From high-density urban corridors to remote mountain terrain, Alpine Civil Construction brings the knowledge, equipment, and hands-on experience needed to move the earth—literally and efficiently. Our team excels in complex and challenging environments, including:

  • Steep slopes and limited-access sites
  • Deep installations and underground infrastructure
  • Environmentally sensitive areas such as river crossings

We deliver dependable results across a wide range of new construction and replacement projects, always prioritizing site-specific solutions and regulatory compliance.

Whether you’re developing raw land, preparing a site for vertical construction, or tackling a large-scale utility job, our field-tested team brings both precision and performance to every step of the process.

Our Earthwork Services Include:

  • Over-lot Grading – Preparing raw land for construction

  • Building Excavation & Backfill – From basements to foundations

  • Subgrade Prep for Paving & Hardscapes – Creating a durable base for finished surfaces

  • Over-excavation with Structural/Moisture Conditioning – Solving soil issues before they become costly problems

  • Main Line Water, Sewer & Storm Installation – Safe and code-compliant utility installs

  • Trenching for Dry Utilities – Gas, electric, fiber, and communication infrastructure

  • Bedding and Backfill – Supporting longevity and proper drainage

  • Revegetation – Restoring and stabilizing the land post-construction

Levee Reconstruction – Reinforcing flood protection systems

Large Caterpillar excavator digging and moving soil at an active earthmoving construction site under a clear blue sky.

Why Choose Alpine for Your Earthwork Needs?

  • Decades of combined experience in both urban and rural project environments
  • A safety-first culture to protect our crews and your site
  • Solutions-oriented problem solving when unexpected challenges arise
  • Environmentally responsible practices in erosion control, revegetation, and waterway work
  • Reliable timelines and consistent project communication

From simple site prep to highly engineered excavation, we bring peace of mind to every dig.

Let’s Get the Groundwork Started

Need expert earthwork for your next project? We’re ready to move.

John Deere excavator loading soil into an articulated dump truck during earthmoving operations at a development site.
Tracked bulldozer pushing a large mound of soil during grading operations at a construction site.
Excavators performing large-scale earthwork near an airport with airplanes and a control tower visible in the background.
Excavator and construction equipment at airport job site
Earthmoving equipment performing large-scale grading at an airport construction site with airplanes and an air traffic control tower visible in the distance.
Graded dirt roadway under construction with construction fencing, equipment, and trucks along a rural development site.
Close-up of a smartphone displaying a digital construction site layout and surveying map, with a worker wearing safety gear visible blurred in the background.
Wide view of active roadway construction with heavy equipment
Motor grader shaping and leveling a compacted dirt roadway during site development at a residential construction site.
Concrete pouring operation with crew and excavator in residential area
Engineering compaction analysis graphic showing a 3D mesh model of soil layers and stress distribution for an earthwork design.
Graded dirt roadway under construction with curb and gutter installed and large soil stockpiles in a developing residential area.
Caterpillar motor grader shaping and leveling a dirt roadway beside a newly poured concrete sidewalk at a construction site.

Partnering Developers

Oakwood Homes logo
WH logo
Lennar logo
DR Horton logo
Richmond logo
Landmark Homes logo
Meritage Homes logo
McWhinney logo
Remington homes logo
CDG logo
Flatiron logo
Century communities logo

Alpine
Civil
Construction

17805 S Golden Rd
Golden CO 80401

Serving all of Denver

Mon.- Fri. 8am-5pm MST