Where a Ohio master plumber license transfers

Ohio has no license called 'master plumber'; its top person-held plumbing credential is the statewide Plumbing Contractor license issued by the Ohio Construction Industry Licensing Board (OCILB) to an individual who qualified by examination (R.C. 4740.01(A)), who then assigns it to a contracting company. Other states' reciprocity forms pair this license with their master plumber licenses (West Virginia's form, for example, matches its Master Plumber to Ohio's Plumbing Contractor), so it is treated here as the master level. A new applicant must be 18, a citizen or legal alien, have five years as a tradesperson in the plumbing trade immediately before applying (or be an Ohio registered engineer with three years of construction business experience), pass BCI and FBI background checks, pass both sections of the PSI-administered examination (Plumbing trade and Business & Law), carry $500,000 of contractor liability insurance in one company name, and pay a $25 application fee and $25 license fee; licenses expire annually and renew with continuing education (online CE limited to 4 hours per one-year renewal). OCILB's published reciprocity list covers plumbing licenses from Arkansas, Mississippi, South Carolina, Tennessee and West Virginia, with the Ohio Business and Law exam still required for Mississippi, South Carolina and Tennessee licensees.