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Verified Reviews for Excavation pros in Unionville, MO

*The Angi rating for Excavation companies in Unionville, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Unionville, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on May 01, 2026

Find Excavation pros in Unionville

Avatar for McDowell Excavating, LLC
McDowell Excavating, LLC
5.0(
11
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or ReslopingExcavation - Major Grading or Resloping - For Business+2 more

Serving Unionville, MO and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They did a great job creating a gravel pad for our camper! He was able to complete the job just a few days after my first conversation with him. He was very easy to work with, very patient with my many texts, happy to troubleshoot some different ideas with us and offered professional and knowledgeable advice. I would gladly hire him again and would highly recommend him to others."
Excavator
Snow removal
Snow removal
Snow removal
Driveway reclaiming

+2

6 neighbors recently requested a quote
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Avatar for JJM Services, LLC
JJM Services, LLC
5.0(
9
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingBuilding Site - Preparation and Clearing - For Business+2 more

Serving Unionville, MO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Dig out and unclog drain on Saturday afternoon with virtually zero notice. We were very satisfied."
Response time8 hrs
Response rate94%
2 neighbors recently requested a quote
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Avatar for digmaters
digmaters
5.0(
3
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Unionville, MO and surrounding areas

In business since 2023

"Kody did a superlative job grading an area for our kid's playground. Quick, friendly and affordable; would definitely recommend for any job big or small!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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Avatar for Jones Excavating & Construction LLC
Jones Excavating & Construction LLC
5.0(
1
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Unionville, MO and surrounding areas

In business since 2019

Free estimates

Emergency services offered

Jones Excavating & Construction LLC is your one stop shop for anything and everything that has to do with your property! Call us today!

Additional Photos
Recommended by100%of homeowners
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RICHARDSONS CONSTRUCTION
5.0(
3
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For BusinessLandscape - Minor Grading or Resloping

Serving Unionville, MO and surrounding areas

In business since 2022

Free estimates

Offers commercial services

"They were very nice and made sure to explain everything in detail whenever I asked multiple questions on what was going on they gave me great reassurance that they were very knowledgeable in what they do."
Response time2 days
Recommended by100%of homeowners
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Avatar for Dutch Garden Nursery
Dutch Garden Nursery
4.6(
7
)
Landscape - Minor Grading or Resloping

Serving Unionville, MO and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"They were very dedicated and finished the project quite efficiently. They were courteous and professional! They exceeded our expectations."
landscape overhaul
landscape overhaul
landscape overhaul
landscape overhaul
landscape overhaul

+19

Response time4 days
Recommended by100%of homeowners
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Avatar for North Mo Trenching & Excavation
North Mo Trenching & Excavation
5.0(
1
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Unionville, MO and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Leveled a pool pad, demolition, graded rock"
Response time3 days
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Showing 1-10 of 19
Excavating questions, answered by experts

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

A trench that is less than 5 feet deep often doesn't require a protective system. Most residential trenches will not go this deep (the typical residential drainage trench is just 18 inches deep). In the event that an excavator needs to dig more than 5 feet beneath the surface, a protective system is required unless the excavation is in entirely stable rock.

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.

You should dig 3 to 6 inches deep for plastic edging. Dig as wide as you need to fit your plastic edging into it—2 inches is usually sufficient.

In most areas, you will need a permit for excavation work, even for projects that only involve grading or yard leveling. Permit requirements depend on your local government and the scope of the project, but they are especially common for significant digging or work that could affect utilities or public property. These permits help protect the local topography and prevent drainage issues. An experienced excavation company will typically know whether permits are needed and can often handle the process of pulling and closing them for you. You can also verify permit requirements by contacting your local building department and describing your project.

The Unionville, MO homeowners’ guide to excavation services

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

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