Koloa Pacific Construction mark KOLOA PACIFICConstruction, Inc.
Koloa Pacific Construction, Inc.

Southern California · General Engineering · CA License #A930720

Excavating, Grading,
Walls & Utilities — done right.

Koloa Pacific Construction is a well-established general engineering contractor in San Diego, self-performing full-service civil earthwork for public and private projects across Southern California — with our own fleet of heavy equipment and a preconstruction team that models every job before the first machine loads out.

Request a Bid → Explore Services

What We Do

Full-service civil earthwork. One accountable team.

From concept studies to the last utility trench, our crews and project managers carry the job the whole way — accurate preconstruction, honest schedules, and a reputation built on repeat clients and referrals.

01 / Preconstruction

Pre-Construction Services

  • Proactive, responsive project management
  • 3D site modeling
  • Earthwork balance concept studies
  • AutoCAD drawings
  • Site & MSE wall engineering
02 / Demolition

Demolition & Clearing

  • Demolition of structures & existing improvements
  • Tree & vegetation removal
  • Erosion control
03 / Earthwork

Excavation & Grading

  • Mass / rough & fine grading
  • Subterranean & rock excavation
  • Export / import operations
  • Crushing & sizing of materials
  • Mass & structural backfill · MSE walls
04 / Utilities

Underground Utilities

  • Sewer & water systems
  • Storm drain systems
  • Concrete structures
  • Dry utilities

The Science Behind The Dirt

Every job starts as a 3D model.

3D modeling gives our team — and yours — a complete visual understanding of every component of the project before mobilization. It produces the most accurate takeoff for equipment usage, project duration, and hauling, and it's the foundation of the most efficient path to completion.

Clearing AreaStripping Volume Detailed Volume ReportsCut / Fill Grid Diagrams Report RegionsStreet Sections Multiple 3D ViewsDetailed GPS Modeling GPS Machine Control

By The Numbers

Built on honesty, integrity & performance.

Our success is built on repeat business and satisfied client referrals — competitive pricing, highly skilled employees, industry-leading technology, and superior customer service on every project, public or private.

#A930720CA Contractor License
Public + PrivateInfrastructure Projects
Own FleetHeavy Equipment
San DiegoServing Southern CA

Trusted By

Pardee HomesShea Homes Garden CommunitiesLennar Homes Suffolk ConstructionWhiting-Turner Richard and Richard ConstructionWermers Multi-Family Ledcor ConstructionW.E. O'Neill Trammell Crow ResidentialMBK Homes

Bidding a project? Send the plans.

Send details of your upcoming residential or commercial project and a member of the Koloa Pacific team will respond shortly.
Estimating@koloapacific.com · (858) 486-7800

Email Estimating →