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Underground Contractor Jobs in Colorado (NOW HIRING)

Prim

Laborer (Underground Utility)

Denver, CO · On-site

$16.50 - $20.50/hr

Q3 Contracting (Q3C), a division of Primoris Services Corporation , is a publicly owned ... We are actively hiring laborers specializing in underground dry utility at Q3 Contracting Inc. This ...

Prim

Laborer (Underground Utility)

Denver, CO · On-site

$16.50 - $20.50/hr

Q3 Contracting (Q3C), a division of Primoris Services Corporation , is a publicly owned ... We are actively hiring laborers specializing in underground dry utility at Q3 Contracting Inc. This ...

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All JobsUnderground Contractor JobsUnderground Contractor Jobs in Colorado

Underground Contractor information

See Colorado salary details

$5

$25

$39

How much do underground contractor jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for underground contractor in Colorado is $25.75, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $32.84 per hour, depending on experience, location, and employer.

What is an underground contractor?

Underground contractors are specialized construction professionals who install, repair, and maintain infrastructure systems below ground level. This includes utilities such as water and sewer lines, storm drains, electrical conduits, and telecommunications cables. They are responsible for tasks like trenching, pipe laying, and ensuring projects comply with safety and regulatory standards. Underground contractors often work with municipalities, utility companies, and private developers to ensure essential services are safely and efficiently delivered to homes and businesses.

What are the key skills and qualifications needed to thrive as an underground contractor?

To thrive as an Underground Contractor, you need strong knowledge of excavation, utility installation, and safety regulations, often supported by relevant licenses or certifications in construction or heavy equipment operation. Familiarity with tools such as trenchers, backhoes, pipe lasers, and project management software is essential. Problem-solving, teamwork, and effective communication are important soft skills for coordinating crews and managing unexpected site challenges. These skills and qualifications are crucial for ensuring projects are completed safely, efficiently, and in compliance with industry standards.

What are some common challenges faced by underground contractors on construction projects?

Underground contractors often encounter challenges such as unexpected subsurface conditions, utility conflicts, and coordinating with other trades working above ground. Managing groundwater, ensuring worker safety in confined spaces, and maintaining project timelines despite weather or permitting delays are also typical hurdles. Effective communication with project managers, engineers, and municipal inspectors is crucial to address these issues quickly and keep the project on track.

What is the difference between Underground Contractor vs Excavation Worker?

AspectUnderground ContractorExcavation Worker
CredentialsOSHA certifications, specialized underground work licensesOSHA certifications, basic excavation safety training
Work EnvironmentUnderground construction sites, tunnels, utility installationsOpen trenches, surface excavation sites
Employer & Industry UsageConstruction, utility, infrastructure projectsConstruction, landscaping, infrastructure projects

Underground Contractors focus on planning, managing, and executing underground projects, often requiring specialized licenses and safety protocols. Excavation Workers perform the physical digging and site preparation, typically with less specialized licensing. Both roles are essential in construction projects but differ mainly in scope and responsibilities.

What are popular job titles related to Underground Contractor jobs in Colorado?

For Underground Contractor jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Underground Contractor jobs in Colorado look for?

The top searched job categories for Underground Contractor jobs in Colorado are:

Underground Contractor jobs near you
Infographic showing various Underground Contractor job openings in Colorado as of August 2026, with employment types broken down into 100% Full Time. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $53,552 per year, or $25.7 per hour.

Laborer (Underground Utility)

Primoris Services Corporation

Denver, CO • On-site

$16.50 - $20.50/hr

Full-time

Medical, Retirement

Posted 19 days ago

Primoris Services rating

7.6

Company rating: 7.6 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

27th of 80 rated construction

Job description

Job Overview:
Primoris Services Corporation is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States and Canada.
Q3 Contracting (Q3C), a division of Primoris Services Corporation, is a publicly owned and operated construction contracting company that provides both specific and turnkey services for its customers in the gas, oil, electric and telecommunications industry. We are headquartered in Minnesota, with branch offices in Colorado, Wisconsin, Iowa, Nebraska, North Dakota, and South Dakota.
We are actively hiring laborers specializing in underground dry utility at Q3 Contracting Inc. This position will be based out of our Commerce City office. This position will require frequent travel throughout the Denver Metro Area. Q3 Contracting Inc., is a stable and rapidly growing contract construction company serving the utility distribution industry. If you are hardworking and actively or passively looking for a job with the opportunity to advance and grow with a company that takes pride in its workmanship and innovative problem solving, we encourage you to apply.
Key Responsibilities:
  • Clean job sites, remove debris, backfill trenches, and tamp soil
  • Dig trenches and pits manually or with equipment
  • Assist with installation support
  • Load, unload, and transport materials, tools, and equipment
  • Signal equipment operators and participate in daily safety briefings

Preferred Qualifications:
  • Working experience in construction, or the utility distribution industry preferred, but not required.
  • CDL is highly preferred, with endorsements.

Job Requirements:
  • Driver's license with clean driving record
  • Ability to drive on a stop and start basis daily and continually.
  • Must be dependable, willing, and able to perform physically demanding work in the elements.
  • Ability to lift and place materials
  • Possess the physical stamina and ability to stand, walk, turn, stoop, kneel, crawl, reach, crouch, speak, and hear.
  • Must be able to lift 50 pounds on a daily and continual basis.
  • Close vision is required for some functions and distance, and peripheral vision is required for safety.
  • Must be able to pass drug-screen and background check.

Q3 Contracting is a drug-free environment, and all candidates are subject to drug testing.
Compensation and Benefits:
This is a union position, which means additional benefits may be offered directly through the union. Some benefits may include health insurance, apprenticeship and skilled training, continuing education, pension plans, and other resources. For more information, contact the local union.
  • Pay and benefits determined by union contract
  • Competitive compensation paid weekly
  • Company vehicle provided
  • Paid sick leave as required by Colorado's Healthy Families and Workplaces Act

Qualified Veterans, Minorities and Women encouraged to apply.
#IH
Company Overview:
Primoris Gas Operations, which consist of companies such as Q3 Contracting, ARB, Primoris Distribution Services, Snelson and Pipejacking Trenchless, has over 60 years of experience working in the natural gas distribution industry. Over this time, we have maintained numerous customer relationships spanning more than two decades. Providing a safe environment, quality workmanship, and exceptional value to our customers is the foremost focus of our operations.
EEO Statement
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Agency Statement
We are not accepting resumes from Third Party Recruiting Firms for this position. If you are an Agency or Search firm representative, contact the Primoris Talent Acquisition Manager directly for consideration. Primoris or its subsidiaries will not be responsible for any fees arising from the use of resumes and online response forms through this source. In addition, Primoris or its subsidiaries will not be responsible for any fees on unsolicited resumes that are submitted to any member of the Staffing or Operations team. Primoris has established an approved vendor program for this service and will only consider accepting submissions from those approved firms. For consideration in becoming an approved vendor, contact HR.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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