How do I become a plumbing apprentice in Colorado?
Short answer:Who licenses this trade: State: plumbing apprentice registration and plumber licenses. Apprentice registration: Yes. Employed by a registered plumbing contractor and registered with the Board within 30 days. Who can supervise an apprentice: Direct supervision by a licensed Colorado plumber.
Last checked. Official source: dpo.colorado.gov.

Licensing rules
| Who licenses this trade | State: plumbing apprentice registration and plumber licensesOfficial source: dpo.colorado.gov |
|---|---|
| Apprentice registration | Yes. Employed by a registered plumbing contractor and registered with the Board within 30 daysOfficial source: dpo.colorado.gov |
| Experience before the journeyman exam | Not yet confirmed with an official source, check the official link. |
| Apprentices per supervisor | Not yet confirmed with an official source, check the official link. |
| Who can supervise an apprentice | Direct supervision by a licensed Colorado plumberOfficial source: dpo.colorado.gov |
Last checked . 3 of 5 items confirmed against official sources; flagged items are still pending. Main board: Colorado State Plumbing Board (DORA, Division of Professions and Occupations).
Frequently asked questions
Who licenses plumbers in Colorado?
State: plumbing apprentice registration and plumber licenses.Source: dpo.colorado.gov
Do plumbing apprentices have to register in Colorado?
Yes. Employed by a registered plumbing contractor and registered with the Board within 30 days.Source: dpo.colorado.gov
Who can supervise a plumbing apprentice in Colorado?
Direct supervision by a licensed Colorado plumber.Source: dpo.colorado.gov
Plumbers and apprentices in Colorado
No profiles in Colorado yet. Every profile is opt-in, so the list starts empty and grows as people join.
Next steps
Electrical in Colorado · HVAC in Colorado · Colorado overview · Plumbing in every state
Plumbing in nearby states: Arizona · Kansas · Nebraska · New Mexico · Oklahoma · Utah · Wyoming