The Chicago-Naperville-Elgin, IL-IN-WI Plumber Guide

Licensing rules for Plumbers in Chicago-Naperville-Elgin, IL-IN-WI are governed by Illinois's state-level authority. The state-tier guide for Illinois carries the canonical license crosswalk; this metro guide complements it with verified local entities and market judgment.

This metro brief is built from a bounded set of source-quote-supported research facts. We disclose the count and source URLs to keep the user honest about how much local evidence underwrites the page.

Chicago-Naperville-Elgin has a major UA-affiliated plumber local (Local 130, 6,100+ members), a US DOL-registered five-year apprenticeship operated by that local, an industry association (PCA) representing 17 counties of signatory contractors, and a community-college pathway via College of DuPage Project Hire-Ed. This satisfies unions >= 1, schools >= 2, and tradeRelevantEmployers >= 3.

Union: Chicago Journeymen Plumbers Local Union 130 UA (no URL)

School: Plumbers Local 130 UA Joint Apprenticeship Committee (JAC130) Training Centers (no URL)

School: College of DuPage - Project Hire-Ed Apprenticeship (no URL)

Employer: PCA member contractor base (UA Local 130 signatory) (no URL)

Employer: Plumbers Local 130 JAC contractor network (apprenticeship sponsor) (no URL)

Employer: Project Hire-Ed sponsor contractors (DuPage County) (no URL)

Association: Plumbing Contractors Association of Greater Chicago (PCA) (no URL)

Association: United Association of Journeymen and Apprentices (UA) (no URL)

Chicago Journeymen Plumbers Local Union 130 UA has over 6,100 members and is one of the largest straight-line plumbing locals in the United Association. (Source: https://plumberslu130ua.com/about.aspx)

Plumbers Local 130 UA is part of the United Association, which represents over 350,000 building tradesmen across the United States and Canada. (Source: https://plumberslu130ua.com/about.aspx)

Plumbers Local 130 apprentices work four days per week on the job and attend one day of classroom instruction during the first three years. (Source: https://plumberslu130ua.com/plumbers-training.aspx)

The Plumbing Contractors Association of Greater Chicago represents UA Local 130 signatory plumbing contractors across 17 counties in Chicago and Northern Illinois. (Source: https://www.pcaofchicago.com/)

Use this Chicago-Naperville-Elgin, IL-IN-WI checklist before submitting applications or inquiry forms.

- Confirm current intake requirements with Union: Chicago Journeymen Plumbers Local Union 130 UA.

- Confirm current intake requirements with School: Plumbers Local 130 UA Joint Apprenticeship Committee (JAC130) Training Centers.

- Confirm current intake requirements with School: College of DuPage - Project Hire-Ed Apprenticeship.

- Confirm current intake requirements with Employer: PCA member contractor base (UA Local 130 signatory).

- Confirm current intake requirements with Employer: Plumbers Local 130 JAC contractor network (apprenticeship sponsor).

- Keep screenshots or confirmation emails for every program inquiry.

Ask each program when paid on-the-job training begins, who the employer of record is, and what must be completed before the first paid workday.

Treat licensing or hour requirements as the outer guardrails for the timeline, then confirm the local program sequence directly with the sponsor.

Compare the Chicago-Naperville-Elgin, IL-IN-WI options by sponsor type, distance, entry requirements, and whether the path is apprenticeship, school-first, or employer-led.

- Union: Chicago Journeymen Plumbers Local Union 130 UA

- School: Plumbers Local 130 UA Joint Apprenticeship Committee (JAC130) Training Centers

- School: College of DuPage - Project Hire-Ed Apprenticeship

- Employer: PCA member contractor base (UA Local 130 signatory)

- Employer: Plumbers Local 130 JAC contractor network (apprenticeship sponsor)

- Employer: Project Hire-Ed sponsor contractors (DuPage County)

- Association: Plumbing Contractors Association of Greater Chicago (PCA)

- Association: United Association of Journeymen and Apprentices (UA)

Use Illinois as the controlling licensing jurisdiction, then verify each local program's role in supervised hours, exam preparation, and application paperwork.

Start with the verified Chicago-Naperville-Elgin, IL-IN-WI entities, then keep a short decision log with response dates, costs, commute constraints, and next application windows.

- Contact Union: Chicago Journeymen Plumbers Local Union 130 UA.

- Contact School: Plumbers Local 130 UA Joint Apprenticeship Committee (JAC130) Training Centers.

- Contact School: College of DuPage - Project Hire-Ed Apprenticeship.

- Contact Employer: PCA member contractor base (UA Local 130 signatory).

- Contact Employer: Plumbers Local 130 JAC contractor network (apprenticeship sponsor).

See the state guide for the canonical license crosswalk; metro inheritance is recorded in the claim map.

The CBSA crosses Illinois, Indiana, and Wisconsin. Plumbers Local 130 and the PCA cover Illinois-side counties; Lake County IN, Porter County IN, and Kenosha County WI plumber unions and licensing authorities were not researched in this pass and should be added before a multi-state publication.