Apprenticeships
Colorado.
Free to attend. Paid from day one. No debt. Real numbers from the Department of Labor.
Active Apprentices by Trade
Colorado · DOL RAPIDS FY26 Q1 · 6,139 total
+7 additional trades not shown
BLS OEWS median across 7 metro areas in Colorado. Apprentices start at ~40–50% and graduate to full journeyman scale.
Verified Programs
Manually confirmed by PlumbSquare — application status current as of research date
IEC Southern Colorado (Colorado Springs)
UA Local 3 (Denver, CO)
3 manually verified. Colorado has additional DOL-registered programs below and at Apprenticeship.gov →
DOL-Registered Programs
All active registered apprenticeship programs in Colorado with 10+ active apprentices · Source: DOL RAPIDS FY26 Q1 · 30 shown
| Program / Sponsor | City | Trade(s) | Active | Type |
|---|---|---|---|---|
Independent Electrical Contractors Rocky Mountain (IECRM) | NORTHGLENN | Electrician | 2,246 | non-union |
Primoris Renewable Energy | Aurora | Operating EngineerPipefitter/SteamfitterElectrician+2 | 854 | non-union |
Construction Industry Training Council of Colorado, Inc. | Wheat Ridge | Painter/FinisherPipefitter/SteamfitterElectrician+5 | 771 | non-union |
Denver Pipefitters JATC | DENVER | Pipefitter/Steamfitter | 371 | UNION |
Denver Electrical JATC-Inside | DENVER | Electrician | 363 | UNION |
Colorado Statewide Sheet Metal Workers JATC Union/Labor | DENVER | Sheet Metal Worker | 312 | UNION |
TIC - The Industrial Company | Aurora | IronworkerElectricianPipefitter/Steamfitter+2 | 275 | non-union |
IUEC Local 25 JATC | SHERIDAN | Elevator Constructor | 202 | UNION |
Colorado Carpenters & Affiliated Trades JATC | Denver | CarpenterPainter/Finisher | 182 | UNION |
IEC Southern Colorado Chapter | COLORADO SPRINGS | Electrician | 161 | non-union |
PSCO System Supervisory JATC | HENDERSON | Electrician | 159 | UNION |
Denver Plumbers JATC | Aurora | Plumber | 157 | UNION |
RK Industries | DENVER | Pipefitter/SteamfitterIronworkerElectrician+2 | 151 | non-union |
Great Southwestern Construction, Inc. Employer | Castle Rock | Electrician | 122 | non-union |
Colorado Wyoming Millwright and Machinery Erectors | DENVER | Other Construction | 115 | UNION |
GPT Renewables | Castle Pines | LaborerElectricianOperating Engineer | 97 | non-union |
H-2 Enterprises, LLC | Keenesburg | LaborerOperating Engineer | 92 | non-union |
Colorado Springs Plumbers/ Pipefitters JATC | COLORADO SPRINGS | CarpenterOperating EngineerPlumber+2 | 90 | UNION |
Colorado Springs Electrical JATC - Inside Program Union/Labor | Colorado Springs | Electrician | 84 | UNION |
Consulting and Management Services | Superior | Operating EngineerLaborerElectrician | 80 | non-union |
Design Mechanical | Louisville | Sheet Metal WorkerPlumberPipefitter/Steamfitter | 77 | non-union |
E Light Electric Multi-employer Program | Englewood | ElectricianLaborer | 74 | non-union |
IUOE Local No. 9 Joint Apprenticeship & Training Committee | BENNETT | Operating Engineer | 69 | UNION |
Iron Workers Joint Apprenticeship and Training Trust Fund | DENVER | Ironworker | 68 | UNION |
Colorado S/W Glaziers/Glassworkers JATC Union/Labor | Lakewood | Glazier | 62 | UNION |
Mortenson | Denver | Operating EngineerElectricianCarpenter+1 | 58 | non-union |
Colorado Springs Utilities Employer | Colorado Springs | ElectricianPipefitter/Steamfitter | 57 | non-union |
McCarthy Building Companies | Denver | LaborerOperating EngineerElectrician | 52 | non-union |
Western Slope Plumbers and Pipefitters Joint Apprenticeship and Journeyman | Grand Junction | Pipefitter/SteamfitterPlumber | 50 | UNION |
Colorado Contractors Association, Inc. | CENTENNIAL | Bricklayer/MasonOperating EngineerCarpenter+2 | 46 | non-union |
Programs with fewer than 10 active apprentices are not shown. Total DOL-registered programs in Colorado may be higher. For the complete list, visit Apprenticeship.gov.
Common Questions
How do I become a trade apprentice in Colorado?
Apply to a JATC or non-union program. Requirements: high school diploma or GED, basic math test, proof of age (18+). Some programs add physical requirements or drug testing. Application windows open and close seasonally — check program status before applying.
Are apprenticeships in Colorado free?
Yes. Every DOL-registered apprenticeship is free to attend. Apprentices are employees, not students — you earn a wage from day one. No tuition, no student loans.
Union vs. non-union — which should I choose?
Union JATCs (IBEW, UA, SMART, UBC) typically offer higher wages, defined pension plans, and health insurance. Non-union programs (ABC, IEC) may have faster acceptance and work with open-shop contractors. Both paths are DOL-registered. Apply to both — take whoever accepts you first.
How long is a trade apprenticeship?
Most trades are 4–5 years (8,000–10,000 OJT hours). HVAC programs run 3–4 years. Lineman training is typically 3–4 years with specialized fieldwork. Every year your wage increases — you're earning near journeyman scale by your final year.
Colorado Licensing
Colorado is an SAA state. Plumbing and electrical licensing are regulated at the state level by the Department of Regulatory Agencies (DORA) — Division of Professions and Occupations. HVAC is licensed at the local/municipal level; there is no state HVAC license. Colorado is not a right-to-work state.