Professional Land, Dirt Work & Excavation Services in Olympia & Western Washington
Licensed, Insured, Experienced Crews
Licensed excavation contractors specializing in residential & commercial site prep, grading, trenching, and land clearing.
Safe, Efficient Land Excavation and Site Preparation Across Olympia & Western Washington
From small residential lots to large commercial sites, Advance Environmental, Inc. provides complete excavation, grading, and land preparation services across Olympia and the surrounding Western Washington region. Our experienced crews handle every stage of the job safely and efficiently — from site clearing and trenching to foundation excavation, utility line prep, and final grading.
With more than 20 years of experience in environmental and construction services, we understand local soil conditions, drainage requirements, and Washington State regulations that ensure your project starts on solid ground.
At Advance Environmental, we combine modern excavation equipment with environmentally responsible practices. Every project is handled with precision — from erosion control and drainage planning to soil stabilization and debris removal. Whether you’re preparing a new home site, clearing land for utilities, or managing an environmental cleanup, our team ensures the job meets local regulations and environmental safety standards.
When Excavation Services Are Needed
You should schedule professional excavation or dirt work services if you’re preparing a property for any of the following projects or site conditions:
New construction projects requiring site grading, foundation digging, or trenching.
Driveway and access road installation to prepare for paving or gravel placement.
Utility trenching for water, sewer, gas, or electrical line installation.
Land clearing and site prep for residential or commercial development.
Drainage correction and soil stabilization to prevent erosion or flooding.
Excavation for septic systems or tank removal.
Environmental cleanup or soil remediation requiring certified excavation crews.
Proper excavation is the foundation of every safe, successful construction project.
At Advance Environmental, Inc., our team combines precision grading, soil expertise, and safety-certified practices to ensure your land is ready for whatever comes next.
Our Excavation & Dirt Work Process
At Advance Environmental, Inc., we follow a detailed, safety-focused process for every excavation and land work project.
From initial assessment to final grading, our licensed crews ensure your site is stable, compliant, and ready for the next phase of construction.
step 1: Site Evaluation & Planning
Our experienced team evaluates soil conditions, site layout, and drainage needs to determine the safest and most efficient approach for your project.
step 2: Site Clearing & Preparation
We remove vegetation, debris, and obstructions, ensuring the land is clear and ready for excavation.
Step 3: Excavation & Grading
We excavate to the required depth and shape for your foundation, septic system, or utility trench, using precision equipment to ensure accuracy and safety.
Step 4: Soil Compaction & Backfilling
After excavation, we compact and backfill the soil to create a stable, level foundation for building or paving.
Step 5: Final Grading & Cleanup
We finish with final grading, ensuring smooth, even terrain with proper drainage and erosion control before construction begins.
Serving Olympia & Western Washington Excavation Needs
We’re family owned and operated, based in Olympia, and fully licensed to handle excavation, land clearing, and grading projects across Washington State.
Our professional dirt work and site preparation services cover these local areas:
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We proudly provide excavation, site grading, and land preparation services across Thurston County, including Olympia, Tumwater, Lacey, and Yelm.
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Our licensed crews deliver land clearing, trenching, and excavation services throughout Grays Harbor County, serving Aberdeen, Montesano, Elma, and Hoquiam.
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We provide residential and commercial excavation, grading, and drainage preparation across Mason County, including Shelton, Belfair, Union, and Hoodsport.
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Advance Environmental offers dirt work, backfilling, and foundation excavation services in Lewis County, serving Centralia, Chehalis, Winlock, and Mossyrock.
*If your property is outside these areas, we’re licensed to provide excavation and land preparation services throughout all of Washington State.
Book an appointment
with us today!
Use the form below to tell us about your environmental inquiry, and we will call you to schedule an appointment. Please be as detailed as possible. To help us best serve your inquiry, we recommend that you first describe the issue or need you’re having before telling us what you want to achieve. You may also email or call us directly to make an appointment.
➤ location
3620 49th Ave. SW.
Olympia, WA 98512
Office Hours
Monday - Friday
7:30 AM - 4:30 PM
Saturday - Sunday
CLOSED
☎ Contact
Email:
advanceenvironmental@comcast.net
Office Phone Number(s):
(360)-357-9144
(360)-357-5666