Top-rated excavation pros.

Get matched with top excavation pros in Portland, OR

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Excavation pros in Portland

Avatar for JB Excavation, LLC
JB Excavation, LLC
4.9(
19
)

Serving Portland, OR and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I've hired JB Excavation for multiple big projects. They are timely, cost efficient, and extremely hard working. Using JB Excavation as my number 1 subcontractor is one of my biggest assets."
various leveled rock wall with split rail fencing
grading
rock wall with steps seperating garden from yard
steps
small rock divider to separate driveway

+4

Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for WB Excavation
WB Excavation
4.9(
17
)

Serving Portland, OR and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"They put in new drains and a dry well for our driveway, carport, and front yard. When the first dry well wasn't large enough to hold all the runoff from a heavy storm, they came back and added a second for free. Excellent customer service, very responsive, good work."
Gallery
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for KT Landworks, LLC
KT Landworks, LLC
4.9(
18
)

Serving Portland, OR and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They took the time to review my entire request for clearing overgrown brush and trees. Offered some great suggestions and quoted a very fair and reasonable price for what I wanted accomplished. Their work was great and didn't leave my premises until I was completely satisfied. They were very courteous and professional and made me feel like I was a valued customer. I would recommend them to anyone."
Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for North Woods Tree Service
North Woods Tree Service
4.9(
127
)

Serving Portland, OR and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Excellent service. The pruning of the 2nd oak tree and the Hawthorne tree was done one day, and all other work done the next day. The 4-person crew was very professional, kind, and respectful of the property. The large oak I had removed was right up against a new fence, and not far from the side of my house. And, it was not in an area to get a bucket truck nearby. They arrived right on time at the start of the day and worked hard with minimal breaks - very impressive. They ground the stump from the large oak as well as grinding a couple of leftover stumps from previously removed holly trees. Their cleanup was superb! They even blew stuff off the top of my roof! And the wood cut down was nicely rolled together - not just dumped into a large messy clump! And, they were cheaper than another bid I got from a company here on Angie. I cannot recommend them high enough."
50 Feet From Tip To Top
Almost To The Top
Another View Of The Trunk
Arrival Of Crane
Base Log Was Sectioned

+104

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Holmes Concrete & Excavation LLC
Holmes Concrete & Excavation LLC
5.0(
9
)

Serving Portland, OR and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They were on time and worked hard to minimize any disruption to our lives. Excellent work and we're very satisfied. We actually hired them to do additional projects. Very respectful and responsible, I highly recommend this company."
BLACK ITALIAN SLATE
BLACK ITALIAN SLATE
BROOMED PATIO
OVERALL VIEW
FRONT WALKWAY

+7

3 neighbors recently requested a quote
Avatar for Gritstone Excavation LLC
Gritstone Excavation LLC
5.0(
3
)

Serving Portland, OR and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Family-owned excavation company with over 30 years of experience delivering reliable, high-quality work. We specialize in utility excavation including trenching, water and sewer lines, and site preparation, while also offering a full range of excavation services. Known for honest communication, efficient project completion, and doing the job right the first time. Fully committed to customer satisfaction and dependable results.

JACOB JOHNSTON
JACOB JOHNSTON
...
Showing 1-10 of 165

FAQs for excavation projects in Portland, OR

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 Portland, OR homeowners’ guide to excavation services

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