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Verified Reviews for Excavation pros in Marion, SD

*The Angi rating for Excavation companies in Marion, 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 Marion, 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 December 15, 2025

Find Excavation pros in Marion

Avatar for R&N Land Clearing

R&N Land Clearing

4.00(
1
)
•Approved Pro

R&N Land Clearing

4.00(
1
)
•Approved Pro
1 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

Avatar for Integrity Services

Integrity Services

4.22(
9
)
•Approved Pro

Integrity Services

4.22(
9
)
•Approved Pro
Customers say: Quality work
9 years of experience
Free onsite estimate

At Integrity Services, we pride ourselves on providing quality service that customers can believe in. Whether it's tree removal, or brick or stone patio installation, we can take care of all of your landscaping needs. We look forward to working with you!

"They did a very good professional job. I was very satisfied with them. They showed up when they said they would and completed the job to my satisfaction."

John H on November 2020

At Integrity Services, we pride ourselves on providing quality service that customers can believe in. Whether it's tree removal, or brick or stone patio installation, we can take care of all of your landscaping needs. We look forward to working with you!

"They did a very good professional job. I was very satisfied with them. They showed up when they said they would and completed the job to my satisfaction."

John H on November 2020

CORELINE

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CORELINE

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Coreline LLC. is a Sewer cleaning and lining company in South Dakota. We specialize in sewer lining and cleaning.. Jetting and sewer inspections. Descaling cast iron sewer lines.

Coreline LLC. is a Sewer cleaning and lining company in South Dakota. We specialize in sewer lining and cleaning.. Jetting and sewer inspections. Descaling cast iron sewer lines.

Maintenance Man Construction

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Maintenance Man Construction

No reviews yet
15 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

You can bury underground electrical wire six inches deep—but only if you use a rigid metal electrical conduit. For rigid, non-metallic conduits, bury the wire at least 12 inches deep. If using an underground feeder cable rated for direct burial, you'll need to place it at least 18 inches deep, as it has no conduit for extra protection.

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.  

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.

This depends on your location. Sewer lines can be buried anywhere from 18 inches to 8 feet deep. People in colder climates will have deeper sewer lines than people in warmer climates due to the dangers of the frost line and freezing pipes. Permits are required for all aspects of septic system installation, so the city should have the building plans for your system, which will tell you how deep your lines are.

Yes, an excavation company is the best option for land grading and yard leveling. General landscapers might be able to tackle these projects, but an excavation company will do a better job because they’re used to operating the necessary heavy machinery. Landscapers might opt to do the work manually, which takes much longer and could cost you more in labor fees. Finally, excavation companies will understand local regulations and know when you need permits to legalize the work, while a landscaper might not.

The Marion, 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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