Get matched with top excavation pros in Bismarck, MO

Q: How long does a perc test take?

• <div><p>A perc test can take anywhere from one to eight hours to complete. The total time depends on factors like the amount of excavation required, the depth and width of the holes, and whether multiple test holes are needed. For a single hole, the process of filling it with water and monitoring the drainage rate usually takes less than an hour. Professionals can often complete the entire test in a single day. While it's possible to get results the same day, some companies may take a few days to provide the official report.</p></div>

Q: Why is slab more affordable than a crawl space?

• <div><p>Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls. </p></div>

Q: How deep can a trench be without protection?

• <div><p>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. </p></div>

Q: Will a walk-behind trencher cut through roots?

• <div><p>A walk-behind <a href="https://www.angi.com/articles/will-a-trencher-cut-through-roots.htm">trencher can cut through roots</a> as long as they&rsquo;re not too thick, making a project much easier than digging with a shovel and other hand tools. Assess your terrain and the number of trees in the surrounding area to determine if a walk-behind trencher will ease the job. Digging a trench by hand is much more time-consuming and labor-intensive. </p></div>

Q: How much does it cost to dig a well?

• <div><p>Digging a well can cost between <b>$20 and $25,000</b>,<b> </b>depending on your needs. If you&rsquo;re looking to dig a well yourself, all you need is a shovel. If you&rsquo;re looking to have a well drilled by a professional, you can expect to pay around $15 to $30 per foot. The total <a href="https://www.angi.com/articles/how-much-does-well-drilling-cost.htm">cost of drilling a well</a> will average to <b>$5,500</b>.</p></div>

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Verified Reviews for Excavation pros in Bismarck, MO

*The Angi rating for Excavation companies in Bismarck, 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 Bismarck, 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 November 19, 2025

Reviewed in November 2025
I had a couple of old couches that needed to be removed, they worked very efficiently.
Premier Junk Removal & Demo LLC
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Reviewed in November 2024
We had them come fix cracks in our basement, a few days later we found some hidden cracks and they came back and fixed them for no additional cost. We also had them do repairs to our chimney and our driveway cracks filled. We are very pleased with the workmanship!!
Charlie's Tuckpointing and Bricklaying
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Reviewed in September 2024
They did a great job clearing out furniture left from my estate sale, and responding to my need to have it cleared quickly prior to my house sale. They are really fine to work with.
A Days Haulin LLC
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Reviewed in June 2024
Very professional did the job cleaned up very pleased with the work would recommend and use again for any and all landscaping needs
Top Notch Tree Service & Landscaping
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Reviewed in November 2023
I am very pleased with this company. They are professional and courteous. They had a certified arborist come out to my daughters house in Ballwin to assess all her trees. They removed 2 large diseased maples over power lines, and pruned 1 large oak tree. They cleaned up afterwards so well, she...
Accurate Tree Service
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Reviewed in November 2023
The tree is gone. everything was cleaned up and neat. they even carved my initial in the remaining small flat stump. Would recommend them to anyone.
Tree Master
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Reviewed in October 2023
We had two mature maple trees in our backyard close to our house that needed to come down. Randy gave us a great quote and Matt showed up with his team at 9am on a Saturday and did a fantastic job removing both trees in one day. They even removed the roots that had surfaced in the yard, and...
R & B Tree Service & Landscaping, LLC
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Reviewed in May 2023
Project: To analyze the structure of a building and it's foundation after a fire. The basement sat for 17 weeks with 3 to 4 ft. of water in it. Insurance insisted on a rebuild even though county condemned the building. Mr. Bollinger was professional and knowledgeable and pointed out many...
Scapular Engineering Firm
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Reviewed in September 2022
I hired them to top and trim 2 smaller trees and 5 large trees. The 5 big trees where close to our house, detached garage, power lines and fence. Nothing got damaged. They are very courteous. I would recommend them if you need that kind of work done. The job bid was a good price and they done a...
Site Unseen Property Management, LLC
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Reviewed in September 2022
done good work. in a timely manger. they done porch and steps some slab work and it was quality work. price was fair.
The Concrete Cowboy
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Find Excavation pros in Bismarck

Mell's Cattle Company, LLC

5.0(

)

Serving Bismarck, MO and surrounding areas

Approved

In business since 2024

Emergency services offered

Small jobs welcome

"Justin was quick about getting my project done as soon as possible."

Response time5 hrs

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Bartosik Excavating LLC

New to Angi

Serving Bismarck, MO and surrounding areas

Approved

I’m a young hardworking guy who grew up on a farm and just trying to get my business going.

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Dillard Farms & Co. LLC

New to Angi

Serving Bismarck, MO and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

\nis 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 time6 days

2 neighbors recently requested a quote

Serving Bismarck, MO and surrounding areas

In business since 2023

Free estimates

"Ben and his team were top-notch. They went above and beyond the scope of the project, removing heavy brush and clearing a road to grade with the correct slope for water runoff. I will hire them again."

Response time11 hrs

10 neighbors recently requested a quote

Recommended by66%of homeowners

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J & D FORESTRY SERVICES LLC

5.0(

)

Serving Bismarck, MO and surrounding areas

In business since 2025

Free estimates

"From start to finish the guys from J & D Forestry were great to work with. I first called them asking them to give me a quote for some land clearing for a future shed I was going to build. Devin came out same day and provided me with a more than reasonable quote. I moved forward right then and there. The crew showed up within the next couple of days to knock out the job. Their equipment was clean and well taken care of, the work performed was professional and executed exactly how we discussed. I couldn’t have asked for a better job from J&D Forestry. By far the best forestry company I’ve dealt with and highly recommend these guys."

Response time4 hrs

Response rate90%

Serving Bismarck, MO and surrounding areas

In business since 2019

Free estimates

Warranties offered

"They did an amazing work."

Response time1 day

Recommended by100%of homeowners

Serving Bismarck, MO and surrounding areas

Credit card accepted

"Great! I had multiple properties requiring debris removal and cleanings and all were completed accurately and in a timely manner!"

+25

Recommended by100%of homeowners

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Stars & Stripes Lawn & Landscaping, LLC

4.6(

)

Serving Bismarck, MO and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Lance and his son did an excellent job! Upfront and honest. I would 100% recommend using them and I will be using them again for future projects! Thank You"

Response time2 days

Recommended by100%of homeowners

Serving Bismarck, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"5th Gear Excavation exceeded my expectations, in all areas of service. From beginning to end my experience with this company was amazing, quality service for a good price. I highly recommend there services!"

Response time8 hrs

Recommended by50%of homeowners

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Jones Excavating & Construction LLC

5.0(

)

Serving Bismarck, 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!

Recommended by100%of homeowners

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Excavating questions, answered by experts

A perc test can take anywhere from one to eight hours to complete. The total time depends on factors like the amount of excavation required, the depth and width of the holes, and whether multiple test holes are needed. For a single hole, the process of filling it with water and monitoring the drainage rate usually takes less than an hour. Professionals can often complete the entire test in a single day. While it's possible to get results the same day, some companies may take a few days to provide the official report.

Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls.

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.

A walk-behind trencher can cut through roots as long as they’re not too thick, making a project much easier than digging with a shovel and other hand tools. Assess your terrain and the number of trees in the surrounding area to determine if a walk-behind trencher will ease the job. Digging a trench by hand is much more time-consuming and labor-intensive.

Digging a well can cost between $20 and $25,000, depending on your needs. If you’re looking to dig a well yourself, all you need is a shovel. If you’re looking to have a well drilled by a professional, you can expect to pay around $15 to $30 per foot. The total cost of drilling a well will average to $5,500.

The Bismarck, MO homeowners’ guide to excavation services

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

See all articles

Haley Nothstein
•
May 30, 2026May 30, 2026
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•
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How Much Does It Cost to Rent a Trencher? [2026 Data]
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•
Mar 18, 2026Mar 18, 2026
How Much Does Excavation Cost? [2026 Data]
Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.
Mary Beth Eastman
•
Mar 19, 2026Mar 19, 2026
Who Do I Call if I Need to Hire Someone to Dig a Trench?
If you want to hire someone to dig a trench, choose a local excavation company. Learn why you should hire a pro for your trench and what it will cost.
Paige Bennett
•
Apr 8, 2026Apr 8, 2026
Can a Trencher Go Through Rock?
When planning to trench, you may be concerned about rocky ground. Can a trencher go through rock? Find out what your trencher can cut through in this guide.
Barbara Bellesi Zito
•
Apr 8, 2026Apr 8, 2026
How to Use a Trencher Safely and When to Call a Pro
Using a trencher is more efficient than using a shovel when excavating. Here’s a basic guide on how to use a trencher for your next project.