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*The Angi rating for Excavation companies in Hillman, MI 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 Hillman, MI 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 29, 2026

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Avatar for North West Home Solutions LLC
North West Home Solutions LLC
5.0(
8
)

Serving Hillman, MI and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"North West Home Solutions did Excellent Work on our home!! I am Very Pleased with their recent work on our roof! They did exactly what was needed. Our roof and chimney has been sealed off to stop the water damage and they have completely fixed our interior ceilings from the damage caused. I would Highly recommend them."
Remodeling - General Project
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Recommended by100%of homeowners
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Martin Land Improvement, Inc.
5.0(
1
)

Serving Hillman, MI and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"They were fantastic he called me right back after I call. Very prompt, always available, the question I had he got all the information we needed for putting the septic and over all electrical wires, he explained everything. Over all great business people and I was very satisfied with the work that he did. I will definitely use them again, he always explained the cost about financial."
Recommended by100%of homeowners
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Excavating questions, answered by experts

Yes, trenchers can go through gravel. Gravel is made up of smaller, softer rocks that certain trenchers are able to cut through. Just be sure to use a rock wheel trencher or chain trencher, both of which are made to cut through rocky landscapes and gravel pathways without dulling the teeth or chain.

Skunk digging looks like a series of small, cone-shaped holes on a lawn or around the perimeter of a home, porch, deck, or shed. The holes that skunks dig when searching for grubs tend to be no more than four inches in diameter and may be up to four inches deep.

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

The Hillman, MI 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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