Exposing Utilities. Installing the Future.

Hydrovac excavation and horizontal directional drilling delivered with safety, accuracy, and professionalism.

Talk With Our Team
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About Rocky Mountain Underground

Small Company Service. Big Company Standards.

Rocky Mountain Underground (RMU) is a Colorado-based underground utility contractor specializing in hydrovac excavation, horizontal directional drilling, trenching, and utility exposure services. We support contractors, engineers, and municipalities who need underground work completed safely, efficiently, and with precision.

Founded by experienced field operators, we understand the realities of construction - tight schedules, unknown utilities, and the high cost of mistakes.

Orange Kubota excavator with extended arm at a construction site with dirt piles, traffic cones, and a man under a yellow umbrella.
Minimalist design with three overlapping yellow-orange circles on a black background, one with a dashed outline.
Our mission

Support contractors, engineers, and municipalities to build faster and safer by delivering reliable, professionally executed underground services with a risk-reduction mindset on every project.

Underground Utility Services

Technical Expertise. Professional Execution. Reliable Results.

We provide underground utility services throughout Colorado and Wyoming.

Denver
Colorado Springs
Fort Collins
Boulder
Greeley
Cheyenne
Casper
Surrounding areas

Horizontal Directional Drilling (HDD)

Trenchless installation of water, sewer, gas, and conduit with minimal surface disruption. Ideal for infrastructure and development projects requiring precision.

Hydrovac Excavation

Non-destructive excavation using pressurized water and vacuum systems to safely remove soil with precision while protecting existing underground infrastructure.

Potholing

Targeted excavation used to safely expose and verify the exact location of underground utilities, helping reduce risk and improve accuracy before digging.

Open Trenching

Utilizes mini excavators for efficient and controlled excavation, ideal for projects where non-destructive methods are not necessary.

Concrete & Asphalt Restoration

Professional site restoration returning jobsites to clean, finished condition.

Let’s Discuss Your Project
The RMU Difference

A Reliable Partner on Every Project

Underground work requires clear communication and strong standards from start to finish. We stay aligned throughout the project and bring the kind of responsiveness you expect from a small team - backed by the structure and professionalism of a larger contractor.

Our commitment to professionalism shows up in the details:

Documented safety procedures

Weekly safety meetings

Rigorous equipment maintenance programs

Clear jobsite communication & coordination

Accurate utility exposure and strike prevention focus

Clean, organized, professional jobsites

Consistent documentation and compliance practices

Work With Our Team
White GMC dump truck with Rocky Mountain Underground logo parked next to red Ditch Witch equipment at sunset.
Project Experience

Field Operations Across Colorado & Wyoming

Our work supports infrastructure improvements, utility installations, commercial development, and municipal projects. Every project reflects our commitment to safety, precision, and professionalism

Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
Nighttime roadwork scene with workers using machinery and cones blocking off a street near a lit Festival Center sign and a red traffic light.
HDD operations
PORTFOLIO
Blog

Industry Insights & Resources

Our blog focuses on the technical, operational, and risk-management topics that matter most to construction professionals and infrastructure teams.

How to Improve Jobsite Coordination in Construction Projects

Learn how better coordination between utility contractors and general contractors reduces delays, improves safety, and keeps construction projects on track.

READ MORE

What is Subsurface Utility Engineering (SUE)? Benefits for Construction Projects

Learn how better coordination between utility contractors and general contractors reduces delays, improves safety, and keeps construction projects on track.

READ MORE

How to Reduce Utility Strike Risk on Construction Projects

Learn how to reduce utility strike risk on large-scale construction projects with proven strategies like hydrovac excavation, utility locating, and jobsite coordination.

READ MORE

How to Improve Jobsite Coordination in Construction Projects

Learn how better coordination between utility contractors and general contractors reduces delays, improves safety, and keeps construction projects on track.

READ MORE
View All Articles
Frequently Asked Questions

Answers For
Contractors And Project Teams

Services & Project Types
Safety & Jobsite Coordination
Service Area & Project Planning
What types of projects are best suited for horizontal directional drilling (HDD)?

Horizontal directional drilling (HDD) is ideal for projects requiring trenchless utility installation beneath roads, waterways, railways, or developed areas where surface disruption must be minimized. It’s commonly used for installing water, sewer, gas, and conduit lines on infrastructure and commercial construction projects.

What underground services does Rocky Mountain Underground provide?

Rocky Mountain Underground provides a range of underground utility services including horizontal directional drilling (HDD), hydrovac excavation and potholing, subsurface utility engineering (SUE), mechanical excavation, private utility locating, and concrete or asphalt restoration.

Can RMU support projects that require multiple underground services?

Yes. Many projects require a combination of services such as hydrovac excavation, HDD installation, and private utility locating. Our team works with contractors and engineers to coordinate these services efficiently and keep projects moving safely and on schedule.

Do you provide private utility locating before excavation begins?

Yes. We offer private utility locating and verification services before excavation begins. This helps contractors confirm underground utility locations and reduce the risk of costly utility strikes.

How do you coordinate with general contractors and engineers on active jobsites?

We prioritize clear communication, pre-job planning, and coordination with project teams to ensure safe and efficient integration with ongoing construction activities.

What safety practices does RMU follow on job sites?

Our team follows documented safety procedures, conducts regular safety meetings, and maintains strict equipment inspection and maintenance protocols to ensure safe jobsite operations.

What areas do you serve?

We provide underground utility services throughout Colorado and Wyoming - including Denver, Aurora, Lakewood, Centennial, Northglenn, Castle Rock, Parker, Colorado Springs, Longmont, Fort Collins, and surrounding areas. We support contractors, engineers, municipalities, and infrastructure projects across the region.

What information do you need to provide a project quote?

To prepare an accurate quote, we typically need the project location, scope of work, site conditions, and any available plans or drawings. This allows our team to properly evaluate the project and recommend the best underground service approach.

How do I request a quote for underground utility services?

You can request a quote by submitting the contact form on this page or calling our team directly to discuss your project details and timeline.

Contact us

Start a Project Conversation

Whether you need hydrovac excavation, horizontal directional drilling, or underground utility support, our team is ready to assist.

720-837-9973
jpmier@rockymoutainunderground.net
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