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Verified Reviews for Excavation pros in Mankato, KS

*The Angi rating for Excavation companies in Mankato, KS 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 Mankato, KS 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 July 31, 2026

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Chain's Welding & Backhoe
New to Angi
Building Site - Preparation and ClearingLandscape - Minor Grading or Resloping

Serving Mankato, KS and surrounding areas

Approved

In business since 2023

Free estimates

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. 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!

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Cornerstone Dirt Construction
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Mankato, KS and surrounding areas

Approved

I started Cornerstone Dirt Construction in 2013 after working in the dirt construction business for almost eight years running dozers, excavators, motor graders, skid steers, and hauling rock. At Cornerstone I strive to bring integrity, precision, and reliability to every project no matter how big or small. Let Cornerstone Dirt Construction take on your next project with Christian values and family first peace of mind

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Avatar for Innovative Handyman
Innovative Handyman
5.0(
7
)
Landscape - Minor Grading or Resloping

Serving Mankato, KS and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Jason was awesome! He did a great job on our back door replacement. He made sure he did it right. I will absolutely consider him for our next project!"
Response time1 day
Recommended by100%of homeowners
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Avatar for Dalton Dirt Works
Dalton Dirt Works
5.0(
5
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Mankato, KS and surrounding areas

In business since 2014

Free estimates

Small jobs welcome

"Very reasonable rates, keeps in communication with you about work schedule, shows up when scheduled, and very detailed about wanting project to meet your expectations. Just a great young guy doing an excellent job. We will have him back this fall to remove more trees and possibly a building."
Response time2 hrs
Recommended by100%of homeowners
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Johnston Excavation
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business+1 more

Serving Mankato, KS and surrounding areas

In business since 1984

Free estimates

Johnston Excavation has been the excavation business for over 40 years. We are able to handle all your excavation, building site preparations, and tree removal requests. Contact Johnston Excavation for professional and fair services!

Response time3 hrs
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NCK Services LLC
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Mankato, KS and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our demolition and tree work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

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Bullseye Earthmoving LLC
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Mankato, KS and surrounding areas

In business since 2020

Free estimates

Offers commercial services

Thank you for considering hiring us for your project! At Bullseye Earthmoving LLC we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project.\n\nWe are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family!\n\nAs the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review.\n\nWe look forward to earning your business, so please ask us for references!

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Excavating questions, answered by experts

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

The physical constraints of hand-drilling a well limit the depth you can achieve. Manually digging with picks and shovels may only lead to shallow wells of up to 60 feet in depth. To reach greater depths, you need more specialized equipment. The diameter of your well and the tools you’re using will determine how far down you can dig.

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.

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.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

The Mankato, KS 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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