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TRUSTED BY DUVALL, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon148
    Verified excavation services reviews

Top-Rated Excavation pros in Duvall - Updated Nov 2026

Triton Excavation INC
4.6(
41
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Duvall, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"They came to look at some work on a Saturday and just did it rite then. I wasn't expecting that so was thrilled. Did a great job on a totally miserable project, got it done quickly, cleaned up and cost was very fair. I'd recommend them in a heartbeat"
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for In Depth Excavation LLC
In Depth Excavation LLC
4.8(
37
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For BusinessLandscape - Minor Grading or Resloping

Serving Duvall, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

Dillon established In-Depth Excavation in 2018 following years of experience. What started as a side job for family and friends turned into an ambitious passion and career. Dillon served on the 24-hour on-call duty rotation team for five years. At his First-panel interview he was offered an entry-level position with Alderwood Water and Wastewater District (AWWD). Dillon advanced through the ranks, exceeded qualifications, and was the youngest to be promoted to Utility Worker Lead in company history. \nIn December 2017, Dillon was presented with the Arden Blackledge “Excellence in Leadership” award which is the highest annual honor given at AWWD. \n \nHe was employed by various contractors working on storm, water, sewer mains, demo, plus grading and restoring for two years. Dillon proudly serves Western Washington and is on course for growth to establish In-Depth Excavation as a competitor in diverse markets.

1 neighbors recently requested a quote
Recommended by97%of homeowners
Turnethy Construction LLC
5.0(
6
)
Building Site - Preparation and ClearingLandscape - Minor Grading or ReslopingBuilding Site - Preparation and Clearing - For Business+2 more

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Customers say: True professional

"The work we had done by turnethy construction was very fast and precise, we had turnethy excavate and remove an old septic tank. Excavate and grade for the installation of a new one. Turnethy installed the new tank as per the plans. They showed up on time and came prepared. We have used him since with smaller projects and look forward to using them more in the future. Highly recommend, from a satisfied customer."
Additional Photos
Additional Photos
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Installing a water service for a home owner.
Drainage install from home owners yard and around the footing of their Garage

+20

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for P4 Construction, LLC
P4 Construction, LLC
5.0(
13
)
Landscape - Minor Grading or Resloping

Serving Duvall, WA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I hired Eric with P4 construction to install a curtain drain in front of my house. He did a great job. He and his guys showed up on time, everything went as planned, and it was finished in the time he said it would be finished. I had A LOT of bids for this project because I needed it to be done right... I live on a hill and had a water problem that needed a real solution, and my neighbor recently had a drain put in that immediately clogged and doesn't work. Eric's plan made the most sense and was in alignment with my research on what I needed. Some of the other contractors wanted to put in a 2' deep drain, but my water problem went deeper (there's a 5' crawlspace under my porch where water was pouring into). He correctly moved the water out to the side of the house, (combined my gutter into it), and all the way down the hill emptying into a flatter area and into a gravel pit."
Response time5 hrs
Response rate94%
Recommended by18%of homeowners
Avatar for Revival & Ember Co
Revival & Ember Co
4.4(
51
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Duvall, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Excellent, high quality service at a reasonable price. They were on time, had superior customer service and put up a beautiful fence. Would highly recommend, and I will be using their service again for other remodeling projects!"
Modified Style
Modified Style
Modified Style
Lexington/craftsman style front yard fence
Lexington/craftsman style front yard fence

+19

Response time2 days
3 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for UNIVERSAL LANDSCAPE CORP
UNIVERSAL LANDSCAPE CORP
4.8(
57
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Duvall, WA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Randy and team did an excellent job on our walkway. They were prompt, stayed in close communication, and were ready to go when the weather allowed. Our walkway looks fantastic and is safe which was our primary concern. We couldn't be happier and would highly recommend!"
Additional Photos
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+8

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for S & J Creasey Bulldozing, Inc. DBA Creasy Bulldozing
S & J Creasey Bulldozing, Inc. DBA Creasy Bulldozing
5.0(
4
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Duvall, WA and surrounding areas

Approved

In business since 1989

Free estimates

Customers say: Quick response

"Steve came out to my property a few times to talk over the project of clearing, grading, and filling a new driveway. He worked with me on what made the most sense for the final project details. Steve and his crew made very quick work installing the new driveway with a very clean and professional finish. I am ecstatic over how this project went. I definitely recommend them for anyone looking to get things done and I will absolutely be giving Steve a call in the future for any similar projects."
Response time3 days
Recommended by100%of homeowners
Avatar for Earthscapes, LLC
Earthscapes, LLC
3.8(
64
)
Landscape - Minor Grading or Resloping

Serving Duvall, WA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I am glad that we hired Earthscape as our backyard looks wonderful now! They built out fence and we are happy with the results. The only thing that kept me from giving a 5 star rating was that they did not weatherproof the fence prior to building it. I am not sure if this is a service Earthscape typically offers but it was never mentioned so any kind of communication on weatherproofing would have been appreciated. All in all though, I recommend Earthscape."
Montana bitter root flagstone
Flagstone Steps
Flagstone Patio
Water Feature
Patio and Retaining Wall

+41

Response time1 day
11 neighbors recently requested a quote
Recommended by84%of homeowners
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Showing 1-10 of 156
Excavating FAQs, answered by experts

Underground downspouts refer to the sections of downspout extensions that lead away from your home and gutter system. While they cost more than traditional extensions, they can provide several benefits, such as less frequent damage and no need to move them for lawn care tasks. Whether they're worth it or not depends on your budget at installation time and how much convenience they'll add to your situation.

Hardscaping often requires preparation of the ground in the area where the feature is being installed. This can include digging, compacting, and leveling the soil, ensuring adequate drainage, and removing any existing plants. The extent of preparation needed will depend on the type and size of the hardscaping feature being installed.

The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities. 

When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

After you successfully remove your boulder, you have a few options for what to do to get rid of it. You can rent a dumpster if your yard has many boulders or if you’re planning a larger project. You can even save the boulder and reuse it elsewhere on your property to save on landscaping costs. A few ideas include using the boulder as a natural, abstract statue, breaking it into smaller pieces to line your garden bed, or offering it to a landscaping company that could reuse it for another project.

The Duvall, WA homeowners’ guide to excavation services

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