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Find Excavation pros in Dupont

Avatar for Bear Creek Asphalt Paving, LLC
Bear Creek Asphalt Paving, LLC
4.8(
50
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"They were very professional, friendly, honest, and did a great job. They spent extra time and effort to maintain the integrity of my lawn while repairing my sinkholes. Would hire them again anytime I need Excavation or Asphalt."
Parking lot
Parking lot
Parking lot
Parking lot
Before

+4

Response time12 hrs
Response rate98%
191 neighbors recently requested a quote
Avatar for EIB Group LLC
EIB Group LLC
5.0(
4
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Nick and his team were great. Very educational on what to expect out of the process, they were timely and professional, they even re-seeded my yard after the work was completed."
Yesler Sewer
Additional Photos
18 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Beko's Trees, LLC
Beko's Trees, LLC
4.3(
59
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"We have used Beko’s Tree for several years now, for both planned and emergency projects, and are grateful for their service! Beko is smart and professional, he prices his work fairly, and he is quick to help when trees have blocked our driveway. He provides sage advice on how to best approach dead and leaning trees, and how to best approach big trees on our high bank property. We highly recommend Beko’s!"
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for NestEx LLC
NestEx LLC
5.0(
5
)

Serving Dupont, WA and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

"NextEx resloped and put in gravel driveway. Audrey also dug two egress window wells. He also dug a trench for plumbing for my garage. He did a excellent job. Looks fabulous and he was very clean."
35 neighbors recently requested a quote
Avatar for TMR Excavation
TMR Excavation
New to Angi

Serving Dupont, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

TMR Excavation LLC is a locally owned excavation company serving Southwest Washington with affordable, high-quality dirt work. We specialize in residential projects including Site prep, Shop pads, Driveway installs, land clearing, grading, trenching, drainage solutions, brush removal, and more. With 10 years of experience working for top regional contractors in both heavy civil and residential jobs, we bring the experience to the private sector — offering honest service, transparent process, expert results, and a job done right. From the first estimate to the final grade, we take pride in getting your project done for you!

2 neighbors recently requested a quote
Avatar for Expedeck
Expedeck
5.0(
24
)

Serving Dupont, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Perfect! Very professional estimator & project manager and the work crew was fantastic. Worked 7 days straight, very punctual and extremely tidy. They consulted with me whenever they had a question or to clarify something to make sure it was exactly how I wanted it. Very high quality- I plan to hire them again in the future to do front yard project with pathways & terracing."
Andrew Farjo
Landscape Lighting with retaining walls
Accent wall / Seating wall with LED lighting
Andrew Farjo
Andrew Farjo

+31

Recommended by100%of homeowners
Avatar for COR DEMOLITION LLC
COR DEMOLITION LLC
5.0(
30
)

Serving Dupont, WA and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"We hired Jared to help with an addition to our home. He was accurate in his bid and timeline for completion. There were no surprises along the way with exception of the fact he was honest, diligent and the pride he takes in his craft is apparent in the quality of his work. It was a pleasant surprise to see that contractors like this really do still exist. If you are looking to have some construction work done, I wouldn't make a final decision on a contractor without looking at your project and talking to Jared first."
Profile Picture
Response time8 hrs
1 neighbors recently requested a quote
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FAQs for excavation projects in Dupont, WA

Depth depends on the type of installation and the regulations in your area. Water supply lines typically require 24 inches, while drainage pipes are often installed 36 inches below grade. For most general projects, a depth of 12 to 24 inches and a width of about eight inches is sufficient. Sticking to these specs keeps your utilities safe, code-compliant, and easier to maintain later.

When you need to run utilities underground, you’ve got two main options: boring or trenching. Boring employs directional drilling to install utilities without exposing a continuous channel, while trenching requires excavating an open channel to place utilities securely. Directional drilling preserves landscape integrity, whereas trenching provides direct access for installation, albeit with greater surface disruption. This clear comparison helps you select the method best suited to your project.

Plan on 12 hours to dig 100 linear feet when the soil is cooperative and you can work continuously. This timeframe applies when work is performed consistently and methodically. Factors such as rocky soil, tree roots, obstructions, and frozen ground increase the overall duration, demanding extra planning and effort. Comprehensive operational planning ensures that every challenge is managed efficiently and the project is completed on schedule.

If you want your yard to look untouched, laying fresh sod over the trench is the quickest fix. New sod needs 30 to 45 days to root and blend with the rest of your lawn. A local sod pro can provide you with a firm timeline and tips to ensure the grass takes hold and maintains your curb appeal.

The Dupont, WA homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.