CS Earthworks LLC

CS Earthworks LLC We provide excavation, landscaping, site development, septic install, and more to southwest Montana.

Recently added this Case 145D to our growing fleet! We are well equipped to tackle all of your upcoming and future exca...
09/26/2025

Recently added this Case 145D to our growing fleet!

We are well equipped to tackle all of your upcoming and future excavation, septic and miscellaneous projects!

Give us a call at 406-565-7396 or email us at [email protected] for a free site visit and estimate!

Need a septic system? We do the dirty work so you don’t have to! We provide new installs and replacement repairs for Com...
09/20/2025

Need a septic system? We do the dirty work so you don’t have to!

We provide new installs and replacement repairs for Commercial and Residential customers!

Give us a call for a free estimate
406-565-7396

Spent the week down in Wise River giving an old pond a new look! Replaced the old dilapidated plastic liner with a natu...
09/02/2025

Spent the week down in Wise River giving an old pond a new look!

Replaced the old dilapidated plastic liner with a natural bentonite clay liner and finished it off with a protective top layer of gravel!

Give us a call with any of your excavation projects big or small!
•Site Prep and Planning
•Foundations
•Septic Systems
•Road Construction
•Ponds

Summer is in full swing! We would love tohelp you get all your summer projects accomplished. We are licensed and insured...
07/30/2025

Summer is in full swing! We would love to
help you get all your summer projects accomplished. We are licensed and insured in all excavation, demolition, septic installation, landscaping and much more! Contact us today for a free estimate.
[email protected]
Colby- (406) 565-7396

We are currently scheduling for the 2025 season! Give us a call today for a free estimate on your upcoming projects! (40...
01/31/2025

We are currently scheduling for the 2025 season!
Give us a call today for a free estimate on your upcoming projects! (406) 565-7396
Licensed and insured!

•Commercial and residential excavation
•Site development
•Septic installation
•Grading
•Retaining walls
•Demolition
And much more!

Address

Whitehall, MT
59759

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