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TRUSTED BY REDMOND, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon135
    Verified excavation services reviews

Top-Rated Excavation pros in Redmond - Updated Nov 2026

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

Serving Redmond, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"The whole crew was wonderful to work with, professional and meticulous, cheerful and helpful, site left in great shape at the end of the demolition of three buildings and the challenging foundation hole excavation. Job finished on time, good value. Highly recommended!"
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 Redmond, 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
Avatar for Mount Olive Landscape & Constr
Mount Olive Landscape & Constr
4.8(
62
)
Landscape - Minor Grading or Resloping

Serving Redmond, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"I had a large section of fence that had blown over due to rotting posts. Norberto came out to assess the damage and got back to me the next day with a quote. He was able to man the project the following week and complete the work in 2 days time. Workmanship was excellent and I’m very pleased with the end product. I highly recommend Mount Olive."
vinyl fence 3
Vinyl Fence Project
Vinyl Fence Project
Flagstone Patio
Flagstone Patio

+46

Response time8 hrs
Response rate98%
55 neighbors recently requested a quote
Avatar for Gaston Bros. Excavating, Inc.
Gaston Bros. Excavating, Inc.
4.4(
20
)
Excavation - Major Grading or ReslopingBuilding Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business+1 more

Serving Redmond, WA and surrounding areas

Approved

In business since 1980

Free estimates

Offers commercial services

"I hired Gary Gaston to clear my severely overgrown backyard. He showed up when he said he would to look at the job and give me a bid. I decided to go with Gaston Brothers and we set up a day and time to start the project. Gary said he could do it in one day. Again he showed up on time and started the work. I was impressed at Gary's skill operating the backhoe. That is truly a lost art. He cleared enough to fill 2 full sized dump trucks. Gary went the extra mile by leveling out the yard. It's ready for me to rake it smooth and plant grass. Thank you Gary!"
Wall project
Wall project
Retaining Wall
Parking lot
Parking lot

+52

Response time1 day
Response rate88%
4 neighbors recently requested a quote
Avatar for P4 Construction, LLC
P4 Construction, LLC
5.0(
13
)
Landscape - Minor Grading or Resloping

Serving Redmond, WA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Great construction company to work with They’re professional, reliable, and do quality work I would definitely recommend them to anyone looking for a good construction company!"
Response time5 hrs
Response rate94%
Recommended by18%of homeowners
Avatar for Revival & Ember Co
Revival & Ember Co
4.4(
51
)
Building Site - Preparation and ClearingLandscape - Minor Grading or ReslopingExcavation - Major Grading or Resloping

Serving Redmond, 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
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Seattle Rockeries
Seattle Rockeries
4.8(
62
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Redmond, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Team did a great job installing a long block wall in my backyard in Bothell. They were on-time, completed the work on budget and on time, and kept the job-site clean during the 2 week process. I'll be having them come back for a second, larger job in the next few months. Highly recommended."
206-960-9003
Glory
after
after
after

+138

Response time10 hrs
2 neighbors recently requested a quote
Recommended by94%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 Redmond, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time1 day
Response rate100%
8 neighbors recently requested a quote
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Excavating FAQs, answered by experts

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

You can dig 60 to 80 linear feet by hand per day depending on the depth. Digging a 100-foot trench by hand will take you two work days, but it can take longer if you have heavy or rocky soil. If you’re digging a deep trench or one that’s over 100 feet, consider renting a mechanical trencher, such as a walk-behind or ride-on, or calling a pro for help. 

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

The physical constraints of hand-drilling a well limit the depth you can achieve. Manually digging with picks and shovels may only lead to shallow wells of up to 60 feet in depth. To reach greater depths, you need more specialized equipment. The diameter of your well and the tools you’re using will determine how far down you can dig.

Completion time ranges from days to weeks, contingent on project size, environmental conditions, and regulatory approvals.

The Redmond, WA homeowners’ guide to excavation services

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