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Verified Reviews for Excavation pros in Pierre, SD

*The Angi rating for Excavation companies in Pierre, SD 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 Pierre, SD 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 January 17, 2026

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Avatar for R&N Land Clearing

R&N Land Clearing

4.00(
1
)
•Approved Pro

R&N Land Clearing

4.00(
1
)
•Approved Pro
2 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your property with respect and care. We offer tree trimming and removal services that are customizable to the needs of the home or business owner. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Large amount of work was needed, and job is about 80% complete. Hard workers that want to do a great job. Very courteous and professional when discussing details. They were willing to rent special equipment to get the work finished. "

Darwin E on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your property with respect and care. We offer tree trimming and removal services that are customizable to the needs of the home or business owner. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Large amount of work was needed, and job is about 80% complete. Hard workers that want to do a great job. Very courteous and professional when discussing details. They were willing to rent special equipment to get the work finished. "

Darwin E on April 2025

Royal Nielsen Construction

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Royal Nielsen Construction

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66 years of experience

With plenty of experience as utilities contractors, we use the most advanced equipment to provide quality excavation work on your property. Call us today in Piedmont. Snow Removal services available.

With plenty of experience as utilities contractors, we use the most advanced equipment to provide quality excavation work on your property. Call us today in Piedmont. Snow Removal services available.

Maintenance Man Construction

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Maintenance Man Construction

No reviews yet
16 years of experience

We are a small construction company of 3 to 4 guys who specialize in getting your project done with a personal touch! Unlike your typical contractor we will fully dedicate our time to your job and see your project out from start to finish.

We are a small construction company of 3 to 4 guys who specialize in getting your project done with a personal touch! Unlike your typical contractor we will fully dedicate our time to your job and see your project out from start to finish.

Excavating questions, answered by experts

It takes two to three hours to trench 100 feet with a mechanical trencher or 10 to 12 hours if digging with a shovel. The total time to dig a trench depends on the depth, width, soil type, terrain, trencher type, and your level of experience. Digging in clay or rocky soil takes longer than soft ground.  

No, a ditch isn’t a trench. A ditch is an open, relatively shallow channel that’s carved out of the ground and used for drainage purposes. In contrast, a trench is a deeper excavation that’s entirely underground. Trenches have many uses, including gas lines, sewage systems, and electrical wiring. Unlike trenches, ditches don’t get filled back in with dirt after they’re dug.

Downspouts should be buried at least 5 to 10 feet away from your foundation. This can vary depending on your local building codes, soil type, and property slope. The main goal is to ensure water is directed away from your foundation.

To locate an underground downspout, you should start by identifying where the above ground gutter drains. Look for an entry point, such as a pipe or elbow leading into the ground. Follow the surface path for signs like depressions, landscaping disruptions, or wet areas after rain. You can use a metal detector or plumber’s snake to trace the pipe underground. For deeper pipes, a professional locator tool or camera inspection may be necessary. Visual markers or utility maps can also guide the search.

Generally, a trenchless sewer line is worth the cost. If your old system needs replacement, trenchless sewer repair or replacement can save you thousands on excavation costs. Every homeowner’s situation is different, but this method is definitely worth it in a lot of cases.

The Pierre, SD 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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