Do I need a license to install sprinklers in Ohio?
State license required
Yes. Ohio requires a state license or certification for sprinklers, issued by Ohio Board of Building Standards (designer cert.) + State Fire Marshal Testing & Registration Bureau (fire protection individuals/companies). NICET: Level III or IV in the system type (for designer certification).
- Issuing agency
- Ohio Board of Building Standards (designer cert.) + State Fire Marshal Testing & Registration Bureau (fire protection individuals/companies)
- License / certification types
- Water-Based Fire Protection System Designer certification
- NICET level
- Level III or IV in the system type (for designer certification)
- State exam
- Not stated in source / not yet verified
- Experience / hours
- Not stated in source / not yet verified
- Continuing education
- Not stated in source / not yet verified
- Renewal cycle
- Annual
- Reciprocity
- Universal recognition for out-of-state license holders (ORC 4796)
- Fees
- Not stated in source / not yet verified
- Notes
- Not stated in source / not yet verified
Source: official page · checked 2026-10-16
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