Utility Excavation

Precision Trenching for Reliable Utility Installation
When it comes to installing underground utilities, accuracy and safety are non-negotiable. At Berg Excavation LLC, we provide professional utility excavation and trenching services for residential, commercial, and agricultural projects throughout Livingston, Montana and surrounding areas.
With over 35 years of experience, we know how to dig clean, code-compliant trenches for everything from water lines to electrical conduit — all while protecting existing infrastructure and avoiding costly mistakes.
OUR SERVICES
Our Utility Excavation Services
We work with homeowners, contractors, and utility providers to install and repair underground systems efficiently and safely.
Water Line Excavation
We trench for new water service lines, irrigation connections, and mainline repairs. Our team ensures the proper slope, depth, and backfill to maintain flow and pressure.
Sewer and Septic Line Trenching
We dig precise trenches for both public sewer tie-ins and private septic systems. We coordinate with plumbers, inspectors, and installers to ensure smooth workflows.
Electrical and Gas Line Trenching
We provide trenching for underground electrical, propane, and natural gas lines. Safety is our top priority, and we follow strict guidelines to prevent utility conflicts and code violations.
Storm Drain and Drain Tile Installation
We dig for subsurface drainage systems to control water runoff and prevent erosion or flooding on your property.
Conduit and Communication Line Excavation
Whether it’s fiber optic, phone, or cable, we create shallow, narrow trenches with care to avoid disruption and meet local standards
Who We Serve
Our utility excavation clients include:
- Residential homeowners
- Commercial developers
- Ranch and farm operators
- General contractors
- Municipal utility providers
- Septic installers
- Electricians and plumbers
We also provide subcontracting support on larger build projects.

WHY CHOOSE US
Why Choose Berg Excavation for Utility Trenching?
Precision and Clean Work
We dig straight, uniform trenches that reduce material waste and make utility installation easier and faster.
Safety-Focused
We identify and mark existing utilities and follow all local excavation safety regulations, including 811 call-before-you-dig procedures.
Fully Equipped
Our fleet includes skid steers, backhoes, and trenching attachments ideal for utility work of any scale.
Fast Response Times
We understand that utility work often runs on tight timelines. We’re flexible and responsive, helping you stay on schedule.
Experienced Coordination
We regularly coordinate with plumbers, electricians, inspectors, and municipal staff to make the process seamless.
FAQ'S
Frequently Asked Questions
Do you locate existing utilities?
We require all utilities to be located prior to excavation. We can assist with calling 811 and verifying line locations before digging.
What depth do you trench to?
Depth varies by utility type, but we follow local codes and specifications provided by your installer or engineer.
Can you install the utility lines too?
We focus on excavation, but we work closely with your plumber, electrician, or utility provider to prepare the site for fast, accurate installation.
How soon can you start?
Contact us for current availability. We can often schedule projects within a few days, depending on scope and weather.
Get a Free Utility Excavation Quote
Make sure your utility lines are laid right the first time. Contact Berg Excavation LLC for reliable trenching and excavation across the Livingston area.

