STATE CONTRACTING LLC
STATE CONTRACTING LLC
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  • 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
  • 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

Retaining Wall Excavation Services

A Strong Retaining Wall Starts With Proper Excavation

Retaining walls help prevent soil erosion, stabilize sloped properties, improve drainage, and create usable outdoor living space. Proper excavation is one of the most important steps in ensuring the wall performs safely and lasts for decades.


At State Contracting, we provide professional retaining wall excavation services for residential and small commercial projects throughout Clark County, Clackamas County, Multnomah County, and Washington County. Whether you’re installing a decorative landscape wall or a large structural retaining wall, our experienced excavation team ensures your project begins with a stable, properly prepared foundation.


Our Retaining Wall Excavation Services

We provide complete site preparation for retaining wall construction, including:

  • Site evaluation and planning
  • Precision excavation
  • Slope stabilization
  • Footing excavation
  • Foundation preparation
  • Soil removal and hauling
  • Backfill preparation
  • Drainage excavation
  • Utility location coordination
  • Final grading and compaction


Every project is completed using professional excavation equipment while protecting existing landscaping, utilities, and surrounding structures.

Call or Text (360)921-5748

We proudly provide retaining wall 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

Improper excavation is one of the leading causes of retaining wall failure.


Text | Call (360) 921-5748 → for free estimate

Frequently Asked Questions

We provide professional excavation and site preparation and can coordinate with your retaining wall contractor as needed.


Yes. We have the equipment and experience to safely excavate sloped properties while minimizing erosion and maintaining site stability.


Yes. We excavate for drainage systems that help reduce hydrostatic pressure and extend the life of the retaining wall.


Even smaller retaining walls benefit from proper excavation and foundation preparation to prevent settling and premature failure. Contact State Contracting today for professional retaining wall excavation services and a free 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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