About business

About Choose a Reliable Excavation Company in Helena MT

Allen Earthworks Inc. is a reliable excavation company in Helena, MT, serving residential and commercial clients with comprehensive services. From site preparation and grading to land clearing, we tailor our approach to meet your project’s unique needs. Safety is our top priority, and we follow industry best practices on every site we work on.

How to reach us

Contact details

Address6 Lone Mountain Divide, Clancy, MT, 59634, United States
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Working hours

Business hours

MondayClosed

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Profile

Business profile

Primary category Excavating contractor
Directory categoryConstruction and Remodeling
History

Credentials and trust

Established
2019
Years in business
7
Company details

Business facts

Years in Business
7
Services

Services and service areas

Services offered

  • Sewer/waterline install or repair
  • Snow Removal
  • Import/export of material
  • Septic Installation/Repairs
  • Residential or commercial

Areas served

  • Helena, MT, USA
  • Bozeman, MT, USA
  • Elliston, MT, USA
  • Missoula, MT, USA
  • East Helena, MT, USA
  • Great Falls, MT, USA
  • Clancy, MT 59634, USA
  • Montana City, MT, USA
  • Boulder, MT 59632, USA
  • Lincoln, MT 59639, USA
Photo gallery

Photos from the web

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Reviews

5.0 rating from 23 reviews

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Bob G★★★★★
July 27, 2026

Allen Earthworks did a great job with our driveway expansion despite several challenges. Very happy with results. Thank you!

Owner reply: Array

Erik Brown★★★★★
July 11, 2026

Cory & his team are amazing. Their incredibly fast response to an emergency sewer problem we encountered was impressive enough but then their compassion, work ethics and the work itself took matters to a whole other level. Aside from being an amazingly nice person, Cory is an incredibly talented contractor who works lightning fast and does not mess around. His outstanding connections to any sub contractors needed for the project made everything move seamlessly. You could not hire a better individual for any of the services Cory provides.

Owner reply: Array

Erika Wimmer★★★★★
July 2, 2026

Corey is amazing. I was very nervous about the work I needed to have done, but through solid communication, I am 100% confident in all the improvements. I'm extremely grateful for solid workmanship.

Owner reply: Array

Criss Moosman★★★★★
April 13, 2026

Great service! Very reasonably priced.

Owner reply: Array

Shane Allen★★★★★
April 13, 2026

Cory is top notch and extremely detail oriented. Honest, fair and gets the job done!

Owner reply: Array

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