STATE CONTRACTING LLC
STATE CONTRACTING LLC
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    • Drainfield Repair/Install
    • Septic Troubleshooting
    • Septic-Sewer Conversion
    • Sewer Line Installation
    • Grease Trap Pumping
    • Site Preperation
    • Land Clearing
    • Grading & Leveling
    • Utility Trenching
    • Foundation Excavation
    • Driveway Preparation
    • Retaining Wall Excavation
    • Drainage Solutions
    • Culvert Installation
    • Soil Test Pits
    • Single & Multi Home Demo
    • Manufactured Home Demo
    • Concrete/Asphalt Removal
    • Garage & Shed Demolition
    • Barn Demolition
    • Pool Demolition
  • Contact
  • Reviews
  • More
    • Home
    • About
    • SERVICES
      • Emergency Septic Services
      • Septic Pumping
      • Septic System Installs
      • Septic System Repairs
      • Septic Decomission
      • Drainfield Repair/Install
      • Septic Troubleshooting
      • Septic-Sewer Conversion
      • Sewer Line Installation
      • Grease Trap Pumping
      • Site Preperation
      • Land Clearing
      • Grading & Leveling
      • Utility Trenching
      • Foundation Excavation
      • Driveway Preparation
      • Retaining Wall Excavation
      • Drainage Solutions
      • Culvert Installation
      • Soil Test Pits
      • Single & Multi Home Demo
      • Manufactured Home Demo
      • Concrete/Asphalt Removal
      • Garage & Shed Demolition
      • Barn Demolition
      • Pool Demolition
    • Contact
    • Reviews

  • Home
  • About
  • SERVICES
    • Emergency Septic Services
    • Septic Pumping
    • Septic System Installs
    • Septic System Repairs
    • Septic Decomission
    • Drainfield Repair/Install
    • Septic Troubleshooting
    • Septic-Sewer Conversion
    • Sewer Line Installation
    • Grease Trap Pumping
    • Site Preperation
    • Land Clearing
    • Grading & Leveling
    • Utility Trenching
    • Foundation Excavation
    • Driveway Preparation
    • Retaining Wall Excavation
    • Drainage Solutions
    • Culvert Installation
    • Soil Test Pits
    • Single & Multi Home Demo
    • Manufactured Home Demo
    • Concrete/Asphalt Removal
    • Garage & Shed Demolition
    • Barn Demolition
    • Pool Demolition
  • Contact
  • Reviews

Foundation Excavation Services

Accurate Excavation Is One Of The Most Important Steps In Any Construction Project

A strong structure starts with a properly prepared foundation. At State Contracting, we provide professional foundation excavation services throughout Clark County, Clackamas County, Multnomah County, and Washington County.


Our experienced excavation team provides precise earthwork for new construction, additions, garages, shops, and commercial projects. Using reliable equipment and proven excavation techniques, we prepare your site with accuracy, safety, and attention to detail.


Whether you need a foundation dug for a new home, accessory building, or commercial project, we help create a stable base for successful construction.


Our Foundation Excavation Services

We provide complete foundation excavation solutions, including:

  • Residential foundation excavation
  • Small commercial foundation excavation
  • New construction excavation
  • Basement excavation
  • Crawl space excavation
  • Footing excavation
  • Garage and shop foundation excavation
  • Building pad preparation
  • Excavation for additions
  • Dirt removal and hauling
  • Backfilling and compaction
  • Final site grading


Every excavation project requires careful planning. We evaluate your property conditions, access, soil, and project requirements to provide the right excavation approach.

Call or Text (360)921-5748

We proudly provide foundation excavation services in Vancouver, Battle Ground, Ridgefield, Camas, Washougal, Oregon City, Lake Oswego, West Linn, Happy Valley, Milwaukie, Canby, Molalla, Estacada, Sandy, Boring, Beavercreek, Eagle Creek, Portland, Gresham, Troutdale, Fairview, Wood Village, Hillsboro, Beaverton, Tigard, Tualatin, Sherwood, Forest Grove, Banks, Cornelius, and surrounding communities throughout Southwest Washington and Northwest Oregon.

Contact Us

Why Proper Foundation Excavation Matters

 Professional foundation excavation helps:

  • Create a stable building base
  • Ensure proper foundation placement
  • Reduce settling issues
  • Improve drainage around structures
  • Prevent construction delays
  • Prepare the site for long-term durability

Get Started

Frequently Asked Questions

Foundation excavation is the process of removing soil and preparing the ground where a building foundation, footings, basement, or crawl space will be constructed. 


Yes. We provide foundation excavation for new homes, custom builds, garages, shops, ADUs, and other residential construction projects. 


Excavation depth depends on the building design, soil conditions, local requirements, and foundation specifications. 


Yes. We can assist with dirt removal, hauling, backfilling, and site cleanup depending on project requirements. 


Yes. We provide grading, leveling, drainage improvements, and final site preparation services. 


Costs depend on excavation size, soil conditions, accessibility, depth, and the amount of material being removed. Contact us for a project-specific estimate. 


SERVING CLARK COUNTY, CLACKAMAS COUNTY & SURROUNDING AREAS

CLARK COUNTY

CLACKAMAS COUNTY

CLACKAMAS COUNTY

  • Battle Ground
  • Camas
  • La Center
  • Ridgefield
  • Vancouver
  • Washougal
  • Yacolt
  • Brush Prairie
  • Felida
  • Hazel Dell 
  • Hockinson
  • Salmon Creek
  • Surrounding Clark County communities

CLACKAMAS COUNTY

CLACKAMAS COUNTY

CLACKAMAS COUNTY

  • Barlow
  • Canby
  • Estacada
  • Gladstone
  • Happy Valley
  • Johnson City
  • Lake Oswego
  • Milwaukie
  • Molalla
  • Oregon City
  • Sandy
  • West Linn
  • Surrounding Clackamas County communities

MULTNOMAH COUNTY

WASHINGTON COUNTY

WASHINGTON COUNTY

  • Fairview
  • Gresham
  • Maywood Park
  • Portland
  • Troutdale
  • Wood Village
  • East Portland communities
  • Surrounding Multnomah County communities

WASHINGTON COUNTY

WASHINGTON COUNTY

WASHINGTON COUNTY

  • Aloha
  • Banks
  • Beaverton
  • Cornelius
  • Forest Grove
  • Gaston
  • Hillsboro
  • North Plains
  • Sherwood
  • Tigard
  • Tualatin
  • Surrounding Washington County communities

ANY QUESTIONS? WE'RE HERE TO HELP!

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STATE CONTRACTING LLC

(360) 921-5748

Hours Monday - Sunday 24hrs

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