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Verified Reviews for Excavation pros in Corydon, IA

*The Angi rating for Excavation companies in Corydon, IA 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 Corydon, IA 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 March 04, 2026

Top-Rated Excavation pros in Corydon - Updated Nov 2026

Avatar for JJM Services, LLC
JJM Services, LLC
5.0(
9
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Corydon, IA and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Dig out and unclog drain on Saturday afternoon with virtually zero notice. We were very satisfied."
Response time8 hrs
Response rate94%
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VH Excavating LLC
3.3(
15
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Corydon, IA and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Quality, competence, and excellence. From the first day to the last, they gave 110% through every single facet of the project. They treated this project not only as a job, but as a way to help and contribute to a neighborhood in need of revitalization! They are top rate and unparalleled. No higher outcome could have been given. Highly recommend!"
Recommended by100%of homeowners
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RICHARDSONS CONSTRUCTION
5.0(
3
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For BusinessLandscape - Minor Grading or Resloping

Serving Corydon, IA and surrounding areas

In business since 2022

Free estimates

Offers commercial services

"They were very nice and made sure to explain everything in detail whenever I asked multiple questions on what was going on they gave me great reassurance that they were very knowledgeable in what they do."
Response time2 days
Recommended by100%of homeowners
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Excavating FAQs, answered by experts

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.

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.

Yes, you can install a trench drain if you already have concrete in your yard or garden. While it can complicate some aspects of the job and slightly run up the cost, it is doable. Residential trench drains can be easily retrofitted to outdoor areas with concrete without having to remove excessive amounts of your patio, pool area, or decorative walkways.

In most areas, you will need a permit for excavation work, even for projects that only involve grading or yard leveling. Permit requirements depend on your local government and the scope of the project, but they are especially common for significant digging or work that could affect utilities or public property. These permits help protect the local topography and prevent drainage issues. An experienced excavation company will typically know whether permits are needed and can often handle the process of pulling and closing them for you. You can also verify permit requirements by contacting your local building department and describing your project.

The rules and regulations regarding groundwater use vary between states. To find out if you can dig a well on your property, you’ll have to consult these regulations, address any compliance requirements, and get the appropriate permits. It’s also important to check that your intended location has the right geology and water table to support a well.

The Corydon, IA homeowners’ guide to excavation services

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