Chehalis+Utility+Trenching+Expert

chehalis’ top rated utility trenching

Dunnagan Development LLC


Utility Trenching in Lewis County

How can we say we’re the “best utility trenching contractor in Chehalis, WA”? Culminating from years of experience on a variety of projects, Dunnagan Development, LLC provides quality site work at an affordable price. You don’t have to take our word for it…Check out what our happy clients have said right here!

Part of utility trenching services near me means serving both residential and commercial customers. We can handle small or big projects with the same level or service and attention to detail. So if you searched for “Utility Trenching Contractor Near Me”, you’ve come to the right place!

Check out some of our work right here!

Residential & Commercial Utility Trenching

Whether you are looking for a big commercial job or are a residential customer, we provide trenching for utilities and services such as: 

- Electricity, 

- Water and Sewage, 

- Fiber to the home (FTTH), 

- Routing overhead electric underground. 

Operating out of Chehalis, WA, we are centrally located in Southwest Washington. We are Licensed, Bonded & Insured to provide Utility Trenching and so much more. We also can help you with the following site work projects:

Quote for Excavation

Land Clearing and Grading

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road work

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excavation & drainage

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Driveways & Parking lots

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dump truck & hauling

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looking for something else?

Let’s set up a time to chat to see how we can help you!


Benefits of hiring Dunnagan Development to do your Utility Trenching

  1. Proper Equipment - Backhoes, excavators, dozers, skid steers, dump trucks and so on…. We can demolish, excavate, haul dirt, and move heavy equipment around as you need. As an experienced utility trenching contractor, we have worked with a wide variety of big and small projects.

  2. Fully Licensed And Insured. We are, first and foremost, professionals. We would never enter your property or business without our documentation in place. We are licensed and insured contractor in WA. Any damages or accidents that might occur are completely covered by our policies.

  3. Time And Money Savings. We don’t just work hard…we work smart. Efficiency is important to us. We treat your property as if it was our own. We offer FREE consultations so that we can assure that the estimate we give you the first time is accurate and there won’t be any surprises when it comes time to settle your contract.

Feel free to check out the high quality Excavation projects we can help you with here in the Chehalis area.


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Ready to take the next step? Schedule a project consultation and receive a FREE estimate.