01 / Our primary workFoundations
Foundations
& sitework
Foundation excavation and earthwork, from preparing the building site to backfilling and shaping the surrounding ground.
Belgrade, Montana · Family-owned
Experience
from the
ground up.
Foundation excavation, septic systems, and the work that brings a site together.
Monnett Excavation Inc.More than 25 years of experience
Our company
Local roots.
A wide range
of capabilities.
We're a family-owned excavation company based in Belgrade, built on more than 25 years of hands-on experience.
Foundation excavation is at the heart of our work. From there, we handle the dirt work, septic systems, and underground utilities a project needs, along with roads, landscaping, and hauling.
We work throughout the Gallatin Valley, Big Sky, and surrounding communities—including Bozeman, Manhattan, and Three Forks.
What we do
Built around
the whole site.
From the first excavation
to the finishing grade.
02 / Below the surface
Septic systems
Septic installation is a part of our work we take particular pride in, including advanced Level 2 and Level 3 systems.
03 / Pride in the material
Screened topsoil
We screen our topsoil with our own screening plant and take pride in its quality. We also make a manure-enriched topsoil blend.
Underground utilities
Water lines and other underground utility work as part of site development.
Roads & landscaping
Road building, grading, and landscaping, supported by our road grader and water truck.
Trucking & hauling
Material and equipment hauling for our projects and other customers, with our gravel trucks and transfer trailers.
Snow plowing
Snow plowing to keep properties accessible through Montana winters.
On the job & around town
A look at Monnett.
Belgrade, Montana
Monnett
Excavation Inc.
Serving the Gallatin Valley,
Big Sky, and beyond.
Phone406-595-4710
