South Carolina to Alabama: journeyman plumber license reciprocity

Alabama certifies Journeyman Plumbers statewide through the Plumbers and Gas Fitters Examining Board in Homewood; under Ala. Code § 34-37-6(a) a Board certificate is required to engage in plumbing anywhere in the state, and the Board's pages describe no county or city plumber licensing. A new applicant must complete at least two years as a registered Apprentice Plumber (or a Board-approved apprentice training program plus registered apprentice time equal to two years, or two years of documented equivalent experience approved at a Board meeting), then pass the Board's journeyman plumber exam, which since January 1, 2023 tests the 2021 International Plumbing Code. After passing, the applicant has 90 days to pay the certification fees or must re-test. Certificates are issued for the calendar year and renew each October 1 - December 31, with continuing education due by November 1 to avoid a deficiency plan and fee. The Board has no journeyman reciprocity agreement with any state; an out-of-state journeyman may sit the Alabama exam directly if the origin license was earned by an exam passed at 70% or better, is active and in good standing, and is verified by the origin agency.

South Carolina has no state journeyman plumber license. The LLR Contractor's Licensing Board licenses mechanical contractors (entities qualified by an individual qualifying party) for mechanical contracting work over $10,000, including the Plumbing (PB) classification confirmed on the Board's Reciprocity/Waiver Agreements list, and the Residential Builders Commission licenses residential specialty contractors for residential work over $500; neither Chapter 11 nor Chapter 59 of Title 40 creates a journeyman or master plumber credential, so a plumber who is not a contractor works under one of those licensees with no state license. The journeyman-level credential that does exist is the trade certification card of the SC Mechanical Trades Certification Program, run since 1965 by the Municipal Association of South Carolina (the association of the state's cities) and, since January 1, 2026, by the Carolinas AGC Foundation; the program's own page says the card is not a license and must not be represented as one. Whether a card is needed depends on the city or county building department. No reciprocity or out-of-state acceptance is published for the journeyman card, so an arriving journeyman plumber should expect to apply to CAGC ($35 application, PROV exam) if a local jurisdiction or employer requires a card.