Professional Service — Gallatin County, MT

Hennessy Development provides comprehensive excavation services for residential and commercial projects throughout the Bozeman area and Gallatin County, Montana. Our experienced operators and well-maintained equipment deliver precise, efficient excavation for projects of all sizes.

Excavation Services in Gallatin County

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Hennessy Development provides comprehensive excavation services for residential and commercial projects throughout the Bozeman area and Gallatin County, Montana. Our experienced operators and well-maintained equipment deliver precise, efficient excavation for projects of all sizes.

We work closely with general contractors, homeowners, and developers to ensure every excavation meets exact specifications, local codes, and project timelines. Our reputation for quality and reliability makes us the excavation contractor of choice across Gallatin County.

Whether you need a basement dig for a custom home, a pond excavation on your ranch, or commercial site excavation for a new development, we have the expertise and equipment to handle it with accuracy and efficiency.

EXCAVATION SERVICES

Precision GPS-guided excavation
Experienced local operators
On-time project delivery
Coordination with general contractors

Key Benefits

Residential & commercial projects
Competitive transparent pricing
Full site clean-up included
All soil types and conditions

Explore Our Service Areas

We provide excavation and earthwork services throughout southwest Montana. Click on one of these to for your area.

Gallatin County

Bozeman

Belgrade

Big Sky

Livingston

Manhattan, MT

Gallatin Gateway

Four Corners

All Service Areas

Frequently Asked Questions

Excavation costs vary based on scope, soil conditions, access, and project complexity. We provide free detailed estimates for every project. Contact us for a personalized quote.
Small residential excavation projects may take 1–3 days, while larger site development work can take several weeks. We provide timeline estimates during our initial consultation.
Yes. We handle basement digs, foundation excavation, trenching, pond excavation, driveway cuts, and complete site development for residential and commercial projects.