Land Clearing, Excavation, Trenching, Grading, Leveling, Site Preparation, Ditch Digging, Earthmoving, Hauling, Material Delivery, Roadway Construction, Erosion Control, Drainage Design, Land Clearing, Excavation, Earthmoving, Grading, Leveling, 

We are a FAMILY construction company, Based in Black DIamond, WAshington. 

Covering All Your Excavation Needs

We are here to help you with all your dirt work needs. Whether it’s leveling a construction site, excavating, or simply clearing a space for Fresh landscaping

Black Diamond, WA

SCHMIDT
DIRT WORKS

REQUEST AN ESTIMATE

learn more

Rely on our specialized trenching services for safely installing utilities, drainage systems, and control erosion - with minimal disruption and maximum efficiency on every project.







TRENCHING

learn more

Ensure proper water flow and proper compaction with our professional grading solutions, delivering stable, level surfaces designed to meet any residential or commercial need.

GRADING

learn more

Transform your property with our expert excavating services, leveraging precision and state-of-the-art equipment - Preparing sites for foundations, landscaping or any other project.

EXCAVATING

more about US

After 15 years of honing skills in excavation and heavy equipment work, we decided it was time to combine our passion for being “down in the dirt” with our desire to work together toward a more family-focused life.

In 2023, we founded Schimdt Dirt Works to make that vision a reality. Every project is a new opportunity to show our kids how hard work pays off. We’re excited to provide trustworthy services to homeowners and local businesses in our community, while also enjoying the flexibility to grow this venture together as a family.

We Are the Schmidt Family

When a client noticed their aging culvert collapsing, we stepped in to provide a lasting, safety-focused solution. After doing the necessary diligence to identify any utilities in the dig area, we excavated the failing structure and replaced it with a 36-inch ADS pipe. By compacting 5/8” minus gravel in six-inch lifts around the new pipe and finishing with protective quarry spalls, we ensured proper water flow and minimized erosion risks. The result is a robust culvert system that will stand the test of time and protect the client’s property.

Culvert Installation

1/3

Grading

A client in Ravensdale, WA, needed a gentler slope suitable for planting grass after realizing the slope was causing a water drainage issue. After determining the exact grade needed, we reshaped the land by moving dirt from higher to lower elevations, compacting the soil through track-walking to stabilize the surface and minimize erosion. The result is a smoothly graded paddock, primed for grass seeding and built to stand up to the elements.

2/3

Trenching

A recent water installation project involved running a 1” PEX line from the main meter to a standalone shop over 285 feet away.

After securing the necessary city permits and carefully trenching alongside the street without damage, the client had fully functioning water in just two days.

3/3

Client Projects

We tackle excavation projects for clients all around South Seattle and east of Tacoma. 


 

Based Out of
Black Diamond, WA 

  • Maple Valley, WA 
  • Covington, WA
  • Enumclaw, WA
  • Auburn, WA
  • Kent, WA
  • Buckley, WA
  • Renton, WA
  • Orting, WA
  • Maple Valley, WA 
  • Covington, WA
  • Enumclaw, WA
  • Buckley, WA
  • Auburn, WA
  • Kent, WA
  • Renton, WA
  • Orting, WA

submit

Have a project? 

WE OFFER IN-PERSON ESTIMATES

Contact Us: 

License:  #SCHMIDW774NN

(253) 266-2200

kschmidtdirtworks@yahoo.com

and the Surrounding Areas

Serving Black Diamond

submitTED

Thank you!