Independent salary reference. Not affiliated with the BLS, United Association (UA), or any plumbing union. All wage figures cite the source; individual earnings vary by employer, certifications, and market.
Home/Salary by State/Colorado
2026 State Salary GuideBLS · OEWS May 2025

Plumber Salary in Colorado 2026:
$63,240 Average ($30.40/hr)

Updated 19 June 2026

Colorado plumbers earn $560 below the national median of $63,800. Here is the full breakdown by metro, experience level, and licensing.

Colorado Median

$63,240/yr

Hourly Rate

$30.40/hr

vs National

$-560

Top 10% Earn

$100,240+

Where Colorado Ranks Nationally

National Rank (Raw Pay)

#28

of 50 states

Cost of Living Index

105

100 = national average

COL-Adjusted Salary

$60,229

purchasing power equiv.

Plumber Pay by Metro Area in Colorado

Wages vary significantly within the state. Major metros with strong union presence tend to pay the most.

Metro AreaMedian Annual
Denver-Aurora-Lakewood$68,800
Colorado Springs Metro$59,800
Boulder Metro$66,300
Fort Collins Metro$62,200
Grand Junction Metro$53,600

Metro figures are estimates derived from the BLS OEWS May 2025 state median; actual MSA wages vary.

Pay by Experience Level in Colorado

Career stage matters more than any other factor except geography. Here is what each level earns in Colorado.

Career LevelHourlyAnnual
Apprentice (Year 1)$18 - $23/hr$37,000 - $48,000
Apprentice (Year 4)$24 - $32/hr$50,000 - $67,000
Journeyman$32 - $44/hr$67,000 - $92,000
Master Plumber (Employee)$40 - $54/hr$83,000 - $112,000
Self-Employed Owner$90 - $175/hr billed$80,000 - $225,000 net

Colorado Plumbing License Requirements

To work legally as a plumber in Colorado, you must hold the appropriate state license. Here is what is required.

Licensing Authority

Colorado Division of Professions and Occupations - Plumbing Program (Colorado Examining Board of Plumbers)

Journeyman Requirement

4 years (6,800 hours) OJT plus passing the Colorado Journeyman Plumber exam (Residential or Journeyman categories)

Master Plumber Requirement

5 years total experience including 1 year as Journeyman + Colorado Master Plumber exam

Reciprocity

Limited reciprocity with select states; verify with the Board

Exam Fee

$70 application + $70 exam fee

Full 50-state licensing matrix: plumbing license requirements by state.

Union Plumbers in Colorado

UA Local 3 (Denver), UA Local 145 (Colorado Springs - smaller). ~25% of plumbers in Colorado are union (Denver metro skews higher).

Union plumbers in Colorado typically earn 25 to 40 percent more in total compensation (base wages plus health insurance, pension, and annuity) compared to non-union plumbers at the same experience level. See the full comparison at union vs non-union plumber pay.

Job Outlook in Colorado

Colorado's Front Range has been one of the fastest-growing population corridors in the United States for a decade, sustaining strong residential and commercial construction demand. Denver's office, hospitality, and multi-family pipeline drives commercial mechanical work. The mountain resort markets (Aspen, Vail, Steamboat) command remote-build premiums for plumbers willing to travel. Boulder's biotech and instrumentation sector adds specialty plumbing demand. The state's TABOR-constrained government means most large mechanical work is private rather than public. UA Local 3 in Denver maintains competitive total compensation that has tracked the cost-of-living rise.

Biggest Employers in Colorado

  • +Mortenson (Denver-headquartered for the region)
  • +JE Dunn Construction
  • +PCL Construction
  • +Adolfson & Peterson Construction
  • +GH Phipps Construction

Frequently Asked Questions

How much does a plumber make in Colorado?
Plumbers in Colorado earn $63,240/yr on average ($30.40/hr). Entry-level apprentices start around $47,770/yr. Top-earning master plumbers and self-employed operators can exceed $100,240/yr.
How does Colorado rank among states for plumber pay?
Colorado ranks #28 nationally. The national median is $63,800. Colorado pays $560 below the national average. After cost-of-living adjustment (index: 105), purchasing power is approximately $60,229/yr.
Do I need a license to work as a plumber in Colorado?
Yes. Colorado plumbing is regulated by Colorado Division of Professions and Occupations - Plumbing Program (Colorado Examining Board of Plumbers). Journeyman requirement: 4 years (6,800 hours) OJT plus passing the Colorado Journeyman Plumber exam (Residential or Journeyman categories). Master requirement: 5 years total experience including 1 year as Journeyman + Colorado Master Plumber exam. Exam fee: $70 application + $70 exam fee.
Are there union plumbers in Colorado?
Yes. UA Local 3 (Denver), UA Local 145 (Colorado Springs - smaller). ~25% of plumbers in Colorado are union (Denver metro skews higher). Union plumbers earn 25 to 40 percent more in total compensation.
What is the plumber job outlook in Colorado?
Colorado's Front Range has been one of the fastest-growing population corridors in the United States for a decade, sustaining strong residential and commercial construction demand. Denver's office, hospitality, and multi-family pipeline drives commercial mechanical work. The mountain resort markets ...

Updated 2026-04-27