Requirements, license levels, and the issuing authority — sourced from Arkansas's official board.
Administered under the Arkansas Plumbing and Fuel Gas Codes.
| Requirements | Apprentice: register with ADH and enroll in an approved apprenticeship (typically 8,000 hours OJT over 4-5 years). Journeyman: minimum 4 years experience; pass the trade exam with 75%+. Master: at least 5 years experience and must hold a journeyman license for at least 1 year before applying. |
| Reciprocity | ADH maintains reciprocity agreements with Ohio, Texas, Louisiana, and Oklahoma. |
| Renewal | All licenses renew annually and must be renewed within 30 days after the expiration date; licenses expired beyond 30 days become inactive. CE not specified on the official page. |
| Notes | Administered under the Arkansas Plumbing and Fuel Gas Codes. |
Sources: healthy.arkansas.gov. Always confirm current requirements with the issuing authority.
New licenses, ladder upgrades, classification changes and lapses, by market and credential tier. Read the quarterly free, or license the underlying data.