Professional Service — Gallatin County, Montana

Gallatin County is Montana's fastest-growing county, anchored by Bozeman and home to Montana State University, stretching from suburban growth corridors to working farmland to the mountain terrain around Big Sky. We provide excavation and site development across the whole county.

Excavation & Site Preparation in Gallatin County, MT

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Few counties in Montana pack in as much variety as Gallatin County. A fast-growing city built around a major university, historic railroad towns, working agricultural communities, and some of the most demanding mountain terrain in the state around Big Sky. That range means the excavation work varies just as much: dense subdivision foundations in Belgrade, rocky foothill lots in Bozeman, working farm access roads in Manhattan, and steep-slope mountain builds in Big Sky.

We've built our approach around that range rather than specializing in just one type of site, bringing the same GPS-guided precision and local permitting knowledge to every corner of the county.

Why Gallatin County Chooses Hennessy Development

What we handle in Gallatin County

  • Licensed and Insured

  • Free Estimates on every project

  • Experience across valley and mountain terrain

  • County Wide Coverage

  • GPS guided equipment

  • Familiarity with multiple local jurisdictions

Explore Our Services in Gallatin County

We provide every service below throughout Gallatin County. Click on one of these to learn more specifics of that service.

All Services
Site Preparation
Excavation
Foundation Excavation
Grading
Septic System Installation
Utility Trenching
Concrete Work
Land Clearing

Contact Hennessy Development today for a free estimate on your excavation, septic, foundation, or grading project in Gallatin County.

Ready to Dig in?

Contact us
(406) 209-5886