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Find Excavation pros in Washougal

Avatar for Foundry Construction LLC
Foundry Construction LLC
5.0(
7
)

Serving Washougal, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"Foundry Construction was top notch. The owner Brylan is professional, courteous and on time. His work was fantastic and he made sure I was completely satisfied. The price and speed of completion left me very satisfied. I highly recommend Foundry Construction."
Driveway drainage
Driveway drainage
Driveway drainage
Driveway drainage
Additional Photos

+3

8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Valley Pacific Construction INC
Valley Pacific Construction INC
4.6(
9
)

Serving Washougal, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1972

Credit card accepted

Offers commercial services

"Daniel was awesome to work with. He came out and provided a solid estimate in a timely fashion. We had an unexpected sprinkler line that was in the middle of our excavation area and he took care of that. He also provided the materials for a retaining wall that we hadn't initially planned for, and he added that to the project scope without issue. I will definitely reach out to Daniel if we have another project like this one."
storm
underground
tree falling
storm
detention system

+2

Response time1 day
Response rate85%
3 neighbors recently requested a quote
Avatar for Generous Home Services LLC
Generous Home Services LLC
5.0(
8
)

Serving Washougal, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Finally found our handyman! The team at Generous Home Services was exceptional to work with. They were responsive, on time, friendly, professional, and thorough. I couldn’t be happier with the work that was done. A project that was once a headache that I kept putting off is finally done, and their work exceeded my expectations. I’m already scoping out other work for them to help us with in the future; I wish we could have them on retainer. Finding a reliable handyman is rare, and I’m elated that this company is in our area. I won’t hire anyone else moving forward."
Avatar for TMR Excavation
TMR Excavation
New to Angi

Serving Washougal, 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
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FAQs for excavation projects in Washougal, 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 Washougal, WA homeowners’ guide to excavation services

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