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Verified Reviews for Excavation pros in Columbus, NE

*The Angi rating for Excavation companies in Columbus, NE 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 Columbus, NE 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 June 04, 2026

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McLean Earthworx LLC
5.0(
3
)

Serving Columbus, NE and surrounding areas

Approved

My name is Terron McLean. I am the owner of McLean Earthworx LLC.\n\nI'm a new business owner stepping into the heavy equipment industry with 10 years of heavy equipment hands-on experience.\n\n8 of those years I additionally served, and continue to serve, in the US Air Force as a heavy equipment operator.\n\nWhile I know I still have a lot to learn and don’t have all the answers, I'm passionate about my work and committed to providing the best service possible. I truly value the support and understanding of my clients, as it helps me grow both personally and professionally.\n\nI'm open to taking on new challenges and trying out fresh ideas to meet your needs. Together, we can navigate the way forward, and I'm excited to build lasting relationships while delivering quality results.

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Clifton Land Leveling and Excavation
New to Angi

Serving Columbus, NE and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Clifton Land Leveling and Excavation is 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.

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Excavating questions, answered by experts

Excavation and grading are both generally necessary for designing your foundation, and leveling the ground where your foundation will go. These steps can also prepare the area by removing vegetation and anything else that could interfere with your home’s foundation.

If you have a broken sprinkler pipe underground, there will be some signs you can easily spot to locate it and take action. These include leaks, water spouts, flooding, consistently damp areas on your lawn, low water pressure, and grass around the sprinkler head that’s taller and darker than anywhere else in the yard. 

If there are no obvious signs of a broken pipe, you can use tools such as water leak mics, leak noise loggers, audio devices that record leaks, and acoustic testing links. 

Broken pipes can lead to uneven watering, plant damage, and higher utility bills. The longer you wait to fix them the more the repair cost may be.

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.

A mini excavator can dig between 5 and 11 feet deep, depending on the type and size of the mini excavator. Mini hydraulic excavators are more powerful and can reach deeper into the earth, but electric models have a more limited range. Mini excavators over two tons in size are also more powerful and able to dig as deep as 11 feet.

There are several different factors that influence how long it takes to excavate. For a foundation, it could take anywhere from three days to three weeks. It can take even longer if you face weather-related delays or an inaccessible site that’s riddled with boulders and rough terrain. It may also take longer if you have clay soil, which is more difficult to dig.

The Columbus, NE 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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