Moving to Idaho as a journeyman plumber: every state's rule
Idaho has reciprocity agreements with 3 states. Everyone else follows its standard out-of-state path: experience credit.
Idaho journeyman plumber · “Plumbing Journeyman (Certificate of Competency)”
Statewide license
Issued by Idaho Division of Occupational and Professional Licenses (Idaho State Plumbing Board)
Idaho issues a statewide Plumbing Journeyman certificate of competency through the Division of Occupational and Professional Licenses (DOPL) on behalf of the Idaho State Plumbing Board under Idaho Code Title 54, Chapter 26 and IDAPA 24.39.20. A new applicant needs either 8,000 supervised hours plus 576 hours of board-approved instruction or 16,000 supervised hours, and must pass the IAPMO-based Idaho journeyman exam administered by PSI before applying. Journeymen licensed by examination in Montana, Oregon or Washington may use the form's Reciprocity Pathway and are licensed without retesting. Everyone else applies as an initial applicant; hours earned in any jurisdiction count toward the experience requirement, but the Idaho exam must be passed. The certificate runs three years, and the Board has set no continuing-education requirement.
States Idaho reciprocates with
Every origin state
| State | Mechanism | Note | Verified |
|---|---|---|---|
| Alabama | Experience credit | 2026-09-16 | |
| Alaska | Experience credit | 2026-09-16 | |
| Arizona | No credit | no state license to transfer | 2026-09-16 |
| Arkansas | Experience credit | 2026-09-16 | |
| California | No credit | no state license to transfer | 2026-09-16 |
| Colorado | Experience credit | 2026-09-16 | |
| Connecticut | Experience credit | 2026-09-16 | |
| Delaware | No credit | no state license to transfer | 2026-09-16 |
| District of Columbia | Experience credit | 2026-09-16 | |
| Florida | No credit | no state license to transfer | 2026-09-16 |
| Georgia | Experience credit | 2026-09-16 | |
| Hawaii | Experience credit | 2026-09-16 | |
| Illinois | No credit | no state license to transfer | 2026-09-16 |
| Indiana | Experience credit | 2026-09-16 | |
| Iowa | Experience credit | 2026-09-16 | |
| Kansas | No credit | no state license to transfer | 2026-09-16 |
| Kentucky | Experience credit | 2026-09-16 | |
| Louisiana | Experience credit | 2026-09-16 | |
| Maine | Experience credit | 2026-09-16 | |
| Maryland | Experience credit | 2026-09-16 | |
| Massachusetts | Experience credit | 2026-09-16 | |
| Michigan | Experience credit | 2026-09-16 | |
| Minnesota | Experience credit | 2026-09-16 | |
| Mississippi | No credit | no state license to transfer | 2026-09-16 |
| Missouri | No credit | no state license to transfer | 2026-09-16 |
| Montana | Reciprocity | explicit agreement | 2026-09-16 |
| Nebraska | No credit | no state license to transfer | 2026-09-16 |
| Nevada | No credit | no state license to transfer | 2026-09-16 |
| New Hampshire | Experience credit | 2026-09-16 | |
| New Jersey | No credit | no state license to transfer | 2026-09-16 |
| New Mexico | Experience credit | 2026-09-16 | |
| New York | No credit | no state license to transfer | 2026-09-16 |
| North Carolina | No credit | no state license to transfer | 2026-09-16 |
| North Dakota | Experience credit | 2026-09-16 | |
| Ohio | No credit | no state license to transfer | 2026-09-16 |
| Oklahoma | Experience credit | 2026-09-16 | |
| Oregon | Reciprocity | explicit agreement | 2026-09-16 |
| Pennsylvania | No credit | no state license to transfer | 2026-09-16 |
| Rhode Island | Experience credit | 2026-09-16 | |
| South Carolina | No credit | no state license to transfer | 2026-09-16 |
| South Dakota | Experience credit | 2026-09-16 | |
| Tennessee | No credit | no state license to transfer | 2026-09-16 |
| Texas | Experience credit | 2026-09-16 | |
| Utah | Experience credit | 2026-09-16 | |
| Vermont | Experience credit | 2026-09-16 | |
| Virginia | Experience credit | 2026-09-16 | |
| Washington | Reciprocity | explicit agreement | 2026-09-16 |
| West Virginia | Experience credit | 2026-09-16 | |
| Wisconsin | Experience credit | 2026-09-16 | |
| Wyoming | No credit | no state license to transfer | 2026-09-16 |