Excavation and Septic Systems in Southwest Montana

From bare ground to finished grade- we help you build your project on solid ground.

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Contact Us!

406-366-5711

Location

Three Forks, MT

Hours

Mon - Fri: 8 AM - 5 PM
Sat - Sun: Closed

Built Local. Built Right

Mighty MO Construction is a locally owned, Montana-born excavation. When you call, you're talking directly to the person running the job. I'm on site, involved, and committed to doing work that lasts.

Around here, reputation matters. We believe in straight forward communication, honest pricing, and clean, professional work - no shortcuts and no disappearing acts.

What We Do

We provide:

  • Excavation
  • Septic System Installation
  • Road Construction and Grading
  • Snow Removal
Whether you're preparing a homesite, installing a septic system, improving access to your property, or keeping things clear in the winter, we bring the equipment, experience, and work ethic to get it done right.

Why People Choose Mighty MO

Homeowners and builders trust us because we treat every property like it's our own. Born and raised in the Gallatin Valley, I've spent my whole life here and built strong relationships with other contractors and trades along the way.

Connecting with clients and working well alongside other professionals isn't just good business - it strengthens projects and benefits the community as a whole. If you need recommendations for trusted local contractors, I'm happy to point you in the right direction.

If you're planning a build or need excavation work done the right way, we'd love to talk.

Call or Email today for a free estimate

Let's build something solid

Fully Licensed and Insured