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Verified Reviews for Excavation pros in Gillette, WY

*The Angi rating for Excavation companies in Gillette, WY 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 Gillette, WY 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 19, 2026

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Avatar for RJM Concrete Design
RJM Concrete Design
5.0(
4
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Gillette, WY and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"I recently had a large patio slab poured and some grading and decorative rock brought in. Justin did a great job, very professional, he explained everything that he was going to do. it turned out wonderful and I would recommend RJM to my family and friends without hesitation. Thank you Justin, for the good job and for being a new friend. David Holland"
Patio Steps
Rear Pfatio
Front Patio
Broomed Patio
Water Treatment Channel

+1

Response time11 hrs
Response rate96%
7 neighbors recently requested a quote
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Avatar for Cothren Plumbing & Construction
Cothren Plumbing & Construction
5.0(
10
)
Excavation - Major Grading or Resloping

Serving Gillette, WY and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Alex was efficient, professional and friendly and arrived as soon as he could get here. We were having sewer trouble and he stayed to see that the problem was fixed and we were no longer having problems with the sewer, even though it was after dark before he packed up his tools. We would definitely recommend Cothren Plumbing and Construction for any of your construction or plumbing needs."
Lovell Senior Center
Lovell Senior Center
New Deck & Concrete
New Deck & Concrete
New Deck & Concrete

+2

Response time3 hrs
Response rate100%
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Avatar for Five Star Energy Services, LLC
Five Star Energy Services, LLC
5.0(
5
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Gillette, WY and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"Chris performs our roofing with attention to detail and care for our home in a very efficient manner."
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+23

Response time1 day
Recommended by100%of homeowners
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Avatar for A&G Services
A&G Services
5.0(
3
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Gillette, WY and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"It was a great service. They were on time, fair price, cleaned up the mess and they did what needed to be done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+49

Recommended by100%of homeowners
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Avatar for IMC Forestry Mulching
IMC Forestry Mulching
5.0(
2
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Gillette, WY and surrounding areas

In business since 2020

Free estimates

"Very detailed and will get done what you want"
Response time5 days
Recommended by100%of homeowners
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Showing 1-10 of 33
Excavating questions, answered by experts

Almost any kind of home can have a wine cellar or cabinet installed. You’ll need an area where a concrete floor can be put in, along with the necessary insulation, climate control, and ventilation systems. If you think of yourself as an aspiring sommelier, an underground wine cellar may be ideal, but it will cost significantly more. 

What you choose to install really depends on your budget and how many bottles you’re looking to store.

Yes. A metal detector is one of the quickest and easiest ways to find your septic tank. However, metal detectors can be too expensive (costing upward of $300 in some cases), and not everyone has a metal detector just lying around. If that’s the case for you, you can also take a long metal rod and poke it into the ground at regular intervals until you hit something—likely your septic tank lid.

No, a ditch isn’t a trench. A ditch is an open, relatively shallow channel that’s carved out of the ground and used for drainage purposes. In contrast, a trench is a deeper excavation that’s entirely underground. Trenches have many uses, including gas lines, sewage systems, and electrical wiring. Unlike trenches, ditches don’t get filled back in with dirt after they’re dug.

It can take several weeks for the ground to settle after removing a tree, and the soil under larger, more mature trees can take months. The deeper the tree has been ground under the soil, the longer it will take to settle. However, this extra depth can help you plant new landscaping sooner because you’ll have more space for fresh soil.

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.

The Gillette, WY 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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