Ohio trade license reciprocity
How Ohio licenses each trade and level, who it reciprocates with, and where a Ohio license goes.
Electricians
Ohio journeyman electrician
Licensed by cities and counties
Issued by No state authority; Ohio Construction Industry Licensing Board licenses contractors only
Ohio does not issue a journeyman electrician license. The Ohio Construction Industry Licensing Board (OCILB) licenses individual electrical contractors for commercial work, and R.C. 4740.01 defines everyone else on the job as a 'tradesperson' employed by a contractor, with no state license or card. Where a personal journeyman credential exists it comes from a city ordinance: Toledo examines and licenses Journeyman and Residential Journeyman Electricians through its Division of Building Inspection and registers 'traveler' journeymen from other jurisdictions, while Cincinnati and Hamilton only register contractors (a 'Master Registration' in Hamilton) and do not license individual electricians. An out-of-state journeyman license has no state-level recognition in Ohio; it is useful only as proof of experience when a city requires it, or as one of the documents OCILB accepts (an active journeyman's card) toward the five-year experience requirement for the state contractor exam.
How local licensing works in Ohio
How local licensing works. Ohio's contractor licensing statute (R.C. Chapter 4740) covers only the individual electrical contractor license issued by OCILB and does not license tradespersons; any journeyman requirement is local. Most large cities require only that electrical work be done by or under a state-licensed contractor who has registered with the city.
Toledo. The Division of Building Inspection issues Journeyman Electrician and Residential Journeyman licenses after an examination ($100 exam fee), with proof of graduation from an apprenticeship program with 8,000 hours or an equivalent qualification (a journeyman certificate earned by testing in another city jurisdiction, completion of a recognized apprenticeship, or four years in the electrical construction industry). A Traveler Journeyman registration ($100) is available with the same documentation, and apprentices register for $25. Licenses renew annually by December 31.
Cincinnati. Contractors performing work in the city must hold a contractor registration under Municipal Code Chapter 1106 ($131.25 per year including surcharges); registration of state-licensed contractors runs until the state license expires. Cincinnati does not license journeyman electricians.
Hamilton. A Master Registration is required to obtain electrical permits and covers the registrant's registered employees; no journeyman exam is described.
Columbus and Cleveland. Their contractor-licensing pages could not be opened during verification (access denied); no journeyman licensing was confirmed for either city.
Out-of-state holders. None of the pages reviewed publish a reciprocity path for another state's journeyman license. Toledo's application does accept a journeyman certificate obtained by testing in another city jurisdiction as a qualification to sit for (or register for) its exam.
Ohio master electrician · “Electrical Contractor (OCILB state license)”
Statewide license
Issued by Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce
Ohio has no license called 'master electrician'; its top person-held electrical credential is the statewide Electrical Contractor license issued by the Ohio Construction Industry Licensing Board (OCILB) to an individual (R.C. 4740.01(A)), who must then assign it to a contracting company. It is the credential Texas treats as equivalent to a master electrician license, and other states' reciprocity forms pair it with their master electrician licenses. A new applicant must be 18, a citizen or legal alien, have five years as a tradesperson in the electrical 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 (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. OCILB publishes reciprocity application pages for Kentucky, North Carolina, West Virginia, South Carolina, Tennessee and Louisiana, and Texas announced a master-level agreement with OCILB in June 2026. Licenses expire annually and renew with continuing education.
HVAC Technicians
Ohio journeyman HVAC technician
Licensed by cities and counties
Issued by No state authority; Ohio Construction Industry Licensing Board licenses contractors only
Ohio does not issue a journeyman HVAC, HVAC technician or refrigeration mechanic license. The Ohio Construction Industry Licensing Board (OCILB) licenses individual HVAC contractors and refrigeration contractors for commercial work, and R.C. 4740.01 defines everyone else on the job as a 'tradesperson' employed by a contractor, with no state license or card. Where a personal journeyman credential exists it comes from a city ordinance: Toledo examines and licenses HVAC and Refrigeration Journeymen through its Division of Building Inspection and registers 'traveler' journeymen from other jurisdictions, while Cincinnati and Hamilton only register contractors (a 'Master Registration' in Hamilton) and license no individual technicians. An out-of-state journeyman HVAC license therefore has no state-level recognition in Ohio; it is useful only as proof of experience where a city requires it, or as one of the documents OCILB accepts (an active journeyman's card) toward the five-year tradesperson requirement for the state contractor exam. Anyone who handles refrigerants must still hold federal EPA Section 608 technician certification, which is required in every state but is not an Ohio license.
How local licensing works in Ohio
How local licensing works. Ohio's contractor licensing statute (R.C. Chapter 4740) covers only the individual HVAC and refrigeration contractor licenses issued by OCILB and does not license tradespersons; any journeyman or technician requirement is local. Most large cities require only that HVAC work be done by or under a state-licensed contractor who has registered with the city.
Toledo. The Division of Building Inspection issues an HVAC Journeyman license after an examination ($100 exam fee) to applicants who prove graduation from an apprentice program with 5,600 hours of work experience and 576 hours of schooling, or who hold a journeyman certificate earned by testing in another city jurisdiction; a Traveler Journeyman registration ($100) is available with the same documentation, and apprentices register for $25 (state-program indenture papers attached). Applications are notarized, include an employment history and three references, and are approved by the Board of Control. Toledo also issues Refrigeration journeyman and apprentice licenses and Mechanical contractor licenses; all renew by December 31 each year.
Cincinnati. Contractors performing work in the city must hold an annual contractor registration under Municipal Code Chapter 1106 ($131.25 including surcharges); registration of state-licensed contractors runs until the state license expires. Cincinnati does not license journeyman or technician-level HVAC workers.
Hamilton. A Master Registration is required to obtain HVAC permits and covers the registrant's registered employees; no journeyman registration or exam is described.
Out-of-state holders. None of the pages reviewed publish a reciprocity path for another state's journeyman or technician license. Toledo's application does accept a journeyman certificate obtained by testing in another city jurisdiction as a qualification to sit for its exam or register as a traveler journeyman.
Ohio master HVAC technician · “HVAC Contractor / Refrigeration Contractor (OCILB state license)”
Statewide license
Issued by Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce
Ohio has no license called 'master HVAC'; its top person-held HVAC credential is the statewide HVAC Contractor license (with a separate Refrigeration Contractor license for refrigeration work) 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 HVAC or mechanical contractor licenses, 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 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 (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 per trade; licenses expire annually and renew with 8 hours of continuing education (24 for three-year renewals). OCILB's published reciprocity list covers HVAC licenses from Alabama, Kentucky, Louisiana, Mississippi, South Carolina, Tennessee and West Virginia (refrigeration from Alabama, Kentucky, Louisiana, Mississippi and Tennessee), with the Ohio Business and Law exam still required for Louisiana, Mississippi, South Carolina and Tennessee licensees. Federal EPA Section 608 certification is required of anyone handling refrigerants but is not part of the OCILB application.