DuBay Excavation

SMOOTH OPERATION SINCE 2005.

Family Owned Excavation Company

DuBay Excavation specializes in rock crushing, hammering, and site development in Whitefish, Montana. With over 18 years experience in heavy equipment operation, DuBay Excavation can tackle anything from new road construction and mountain-top foundation digs, to septic installations and utility lines. Now servicing the greater Flathead Valley and Lakeside, Montana.

Excavation Whitefish MT

JUST CRUSH IT. 

Say hello to our newest addition of the DuBay Excavation company fleet, the Crusher. A fully-portable, rock-eating machine that takes anything from shot rock, to concrete and recycles it on-site. Saving time on trucking and dump fees, while turning waste into a valuable resource. Pair it with a hammer for a real good time.

Rock Crushing Whitefish MT | DuBay Excavation

CRUSHING

APPLICATIONS

  • Hitting bedrock at every corner? Let our company clear your way by hammering the hillside, then crushing the byproduct for road base.

  • Blasting is fun, but clean-up is not. Our company can crush up to 16-inch boulders on-site, saving time and money.

  • Let our company take care of digging utilities in rocky soil. Instead of hauling bedding in, we crush the excavated material directly back into the trench. Cutting down on heavy equipment costs, and saving time.

  • Foundations with a view call for heavy equipment + a good operator. Our excavation company has over 18 years of experience of digging in the mountains.

  • Avoid dump fees! Just crush it, and re-use for backfill, road base, or a new slab prep.

  • Recycling rock on-site reduces trucking and time, while keeping valuable resources on purchased land. DuBay Excavation is proud to offer this service to the beautiful Flathead Valley and beyond.

Rock Crushing Whitefish MT
Excavation Whitefish MT
Rock Crushing Kalispell MT

Excavation Services

Driveways + Roads

From untouched ground to asphalt ready, we can prepare your way.

Sitework

Mid-build and mud trenched? Let’s fix that. Site grading, backfill, and everything in-between.

Hardscape

Retaining walls, decorative rock landscape, and stairs. We stack up to the rest.

Septic

Certified in Flathead County, we trench + install every aspect of your system.

Foundations

Measure twice, and dig once.

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Let’s CRUSH your next project.

Servicing Whitefish, Columbia Falls, Kalispell, Lakeside, and Bigfork, Montana.