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Verified Reviews for Excavation pros in Ravalli County, MT

*The Angi rating for Excavation companies in Ravalli County, MT 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 Ravalli County, MT 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 02, 2026

Find Excavation pros in Ravalli County

Avatar for Rocky Mountain Construction
Rocky Mountain Construction
5.0(
29
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping+2 more

Serving Ravalli County, MT and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"I am very impressed with Peter and his team at Bridger Construction. They are hard working, responsible, and very thorough. Peter is an excellent communicator-very open and honest. His knowledge and experience with construction and land development are evident in the projects we have underway. We started with several excavation projects and are now moving forward to complete my House and Barn. Itâ s a pleasure to work with Peter and his team."
Metal Shop
Metal Shop Exterior
Metal Shop Interior
Metal Shop Interior
Metal Shop Interior

+12

Response time4 hrs
Response rate97%
26 neighbors recently requested a quote
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Avatar for Rocking MT Excavation LLC
Rocking MT Excavation LLC
5.0(
6
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Ravalli County, MT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"He showed up on the weekend when we needed someone, and followed up the next week when we still needed the septic snacked. He found a company to do it for us"
General
Gold Mine
General
General
General

+54

Response time1 day
Recommended by100%of homeowners
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Avatar for Montana Excavating Services LLC
Montana Excavating Services LLC
5.0(
4
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Ravalli County, MT and surrounding areas

In business since 2002

Free estimates

"Fast and friendly service. They did an amazing job. I can't wait to use my new patio. Thank You"
Mr. Scott shows just how crucial it is to be precise in your work.
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
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Flathead Excavation
5.0(
3
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Ravalli County, MT and surrounding areas

In business since 2020

Free estimates

Warranties offered

"We recently worked with Flathead Excavation and couldn't be happier with the experience. From start to finish, their communication was outstanding—they kept us informed every step of the way, answering all of our questions promptly and clearly. The quality of their work was exceptional, and they went above and beyond to ensure everything was done to the highest standard. Their team demonstrated incredible professionalism, attention to detail, and a genuine commitment to delivering results that exceeded our expectations. If you're looking for a reliable, hardworking excavation company that truly cares about its clients and the work they provide, I highly recommend Flathead Excavation. A top-notch team that you can trust!"
Concrete Pad
Land Clearing
Laser Level Shop Floor and Patio
Concrete Pad
Land Clearing

+163

Recommended by66%of homeowners
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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.

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.

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.

The digging depth will depend on the size of the trencher you use. Even smaller units can dig up to 4 feet deep, which is plenty for a DIY job. However, much larger trenchers can reach a depth of 18 feet and are better used by a team of pro contractors, not a single DIYer. As with all home improvement projects, use the right tool for the job and proceed with caution.

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

The Ravalli County, MT 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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