OCILB · Ohio
Ohio contractor license classifications
The 5 license classifications held in force by contractors in the Ohio records: what each one covers and how many listed businesses hold it.
- EL Electrical Contractor 100 holders An Ohio Construction Industry Licensing Board electrical contractor license: commercial electrical work (residential work is licensed by cities).
- PL Plumbing Contractor 217 holders An OCILB plumbing contractor license: commercial plumbing work.
- HV HVAC Contractor 253 holders An OCILB heating, ventilating and air-conditioning contractor license: commercial HVAC work.
- HY Hydronics Contractor 208 holders An OCILB hydronics contractor license: hot-water and steam heating systems.
- RE Refrigeration Contractor 144 holders An OCILB refrigeration contractor license: commercial refrigeration systems.
Official OCILB lookup
Classifications are defined and issued by the Ohio Construction Industry Licensing Board. Confirm a license and its classifications on the official lookup.
Official OCILB lookup ↗