Plumber / Colorado
2026 data Colorado board official source

Colorado Plumber License Requirements

What the state board actually requires: fees, renewal cycle, and requirements from official records.

Installs and repairs pipes and plumbing systems. Requires apprenticeship.

What the Colorado data shows for Plumbers

To practice as a plumber in Colorado, the state licensing board requires 7,405 documented education or training hours, a passing score on State Journeyman Plumber Exam, and 4 years of supervised work experience. A criminal history background check is also part of the application. Applicants must be at least 18 years old. The regulation sits under Colorado's professional licensing framework, which classifies the training track as "Apprenticeship Program".

Budget $260 to get started, plus $217 at each renewal on a 1-year cycle. Renewal isn't the end of the cost: 8 hours of continuing education are due every 1-year cycle, a recurring time commitment worth planning for.

For plumbers, the reciprocity picture is: Journeyman licenses rarely reciprocal — check state board.

Licensing Requirements in Colorado

Education / Training Hours
Apprenticeship Program
7,405 hours
Exam Requirement
State Journeyman Plumber Exam
Required
Initial License Fee
$260
Renewal Fee
$217
Renewal Cycle
Every 1 year
Continuing Education
8 hrs/cycle
Criminal History Check
Required
Minimum Age
18 years
Work Experience Required
4 years
Data sources: NCSL Occupational Licensing Database, Institute for Justice, state licensing boards. Verify current requirements with Colorado licensing authorities before making career decisions.

Frequently Asked Questions

What license do I need for Plumber in Colorado?
In Colorado, the license path calls for 7405 education/training hours, a passing score on State Journeyman Plumber Exam, and a $260 initial fee. A criminal background check is required as well.
How do I get certified as a Plumber in Colorado?
Colorado licenses plumbers who complete its requirements (7405 education hours, 4 years of experience) and a passing exam. Verify the latest details with the Colorado licensing board.
Can I transfer my Plumber license to Colorado from another state?
Plumber licenses generally reciprocate as follows: Journeyman licenses rarely reciprocal — check state board. Interstate licensing compacts cover many professions and can further ease a move between states. The Colorado licensing board can confirm the current rules for your credential.
Does Colorado require a background check for Plumber licensing?
Background screening is part of the plumber licensing process in Colorado. The state licensing board determines which offenses disqualify an applicant and how appeals are handled.
What are the continuing education requirements for Plumber in Colorado?
Colorado ties continued plumber licensure to 8 continuing-education hours, due every 1 year, alongside a $217 renewal fee.

Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites