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Avatar for Variant Excavation
Variant Excavation
5.0(
8
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Variant was fantastic through the entire project. From the first phone call during bids through the completion, you knew you were working with a real professional. Adam was communicative, insightful, and thorough. Through each phase we have had Adam out, his work has been well done and beautifully finished. His dedication to his customers goals is felt. I would happily recommend him to friends and family."
Hardscape/landscape project
Hardscape/landscape project
Hardscape/landscape project
Hardscape/landscape project
Hardscape/landscape project

+32

Response time3 hrs
Response rate100%
Recommended by12%of homeowners
Avatar for Anderson DirtWorx
Anderson DirtWorx
5.0(
24
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessLandscape - Minor Grading or Resloping+2 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"The scope was excavate, grade, and install geo fabric, and compacted gravel walkways. Jerad was great to work with. He worked non-stop until the project t was completed and was very accommodating to my requests during the process."
pole bard pad
drainage
ultra blocks
all most finished
driveway entrance

+29

Response time1 day
Response rate93%
4 neighbors recently requested a quote
Avatar for Dillon Excavation
Dillon Excavation
5.0(
5
)
Building Site - Preparation and ClearingLandscape - Minor Grading or ReslopingExcavation - Major Grading or Resloping+2 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Dillon Excavation just completed a grading and drain system project for me on my horse property, and his work was exemplary. He was conscientious, punctual, thorough, and knowledgeable. The final cost was exactly what he quoted, and he was a pleasure to work with. Dillon’s integrity is top notch, and I’d absolutely hire him again and again."
Driveway
Dirt work
Dirt work
Dirt work
Sale prep

+2

Response time4 hrs
Response rate100%
20 neighbors recently requested a quote
Wolf Contracting, LLC
4.0(
9
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business+1 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"The dishwasher arrived earlier than was quoted becase their supplier has it in stock and delivered to them earlier. The technician took out the old dishwasher which its pump failed and is leaking water, then installed the new one, tested to make sure it works. The old dishwasher's water supply and discharge hose are unconventional, so the technician had to go buy them at a local hardware store which took extra 15 minutes or so instead of reusing them. Overall, a very pleasant experience."
Response time1 day
Recommended by83%of homeowners
Avatar for New Image Excavation & Tree Service
New Image Excavation & Tree Service
5.0(
2
)
Building Site - Preparation and ClearingLandscape - Minor Grading or ReslopingBuilding Site - Preparation and Clearing - For Business+2 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Matt was very professional, efficient with his time, competitively priced, and amicable. He avoided many things that we discovered in the ground, even after private utility location. I would absolutely hire him again for future projects and would refer him to anyone needing an excavation operator with refined skills. Thanks, Matt! Five Stars!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time11 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for new image excavation and tree service LLC
new image excavation and tree service LLC
5.0(
2
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Concrete, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Matt and his company did through and quality work. We couldn't have been happier with the end result. He went above and beyond to ensure we were happy with the work that was done. We had several bids and he was 1/3 of the cost the others were. But more importantly he stood behind the work he did and was a man of his word which is so hard to find. If you're struggling to find someone who is reliable and does quality work look no further. You won't be dissappointed"
Response time2 days
Recommended by50%of homeowners
Seven Spades Excavating Inc
New to Angi
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Concrete, WA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

Seven Spades Excavating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

Response time10 mins
Showing 1-10 of 41
Excavating questions, answered by experts

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.

A joint utility trench, or joint trench, is a long, buried ditch on a property that contains two or more utility lines rather than running the lines in multiple trenches. Some utilities, like gas and electric or electric and communication lines, are better suited to joint trenching, while others, like water and sewer, are not allowed to be in the same trench.

Water lines are buried at various depths, depending on the type of line. For example, most sprinkler lines are buried between four and 12 inches underground. On the other hand, water mains usually sit between one and 3 feet below ground. However, they can go even deeper in cold climates to prevent freezing.

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.

Yes, professional installations include trenching or borehole drilling required for ground loops.

The Concrete, WA homeowners’ guide to excavation services

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