Ohio Architects Board
License verification guide · Last reviewed July 2026 · By the OhioLicenseCheck.com team
The Ohio Architects Board licenses architects, and the associated Landscape Architects Board licenses landscape architects. If a set of building plans needs a professional seal, this is where the seal-holder’s authority comes from.
License types under this board
- Architect
- Landscape Architect
About this board
Architecture is a stamped profession: building departments across Ohio require plans for most commercial and many residential projects to bear the seal of a licensed architect. A building official, lender, or owner verifying the architect’s license is confirming the legal validity of the documents the whole project stands on.
Firms matter too — Ohio regulates the practice of architecture by business entities through certificates of authorization. Due diligence on a design firm therefore has two layers: the firm’s authorization and the individual licenses of the architects who will actually seal the work.
Who verifies these licenses?
- •Building departments reviewing sealed plans
- •Developers and owners selecting design firms
- •Contractors confirming the architect of record
- •Lenders and insurers underwriting construction projects
Verification tips
- Verify the individual who seals the drawings, not just the firm name on the title block.
- An intern or designer title is not an architect — the license is what conveys sealing authority.
- For firm-level engagements, ask about the certificate of authorization alongside individual licenses.
Renewals and expiration
Ohio architect licenses renew on a regular cycle with continuing-education requirements focused on health, safety, and welfare topics. Firms typically track every licensed architect’s renewal centrally, since an expired license invalidates sealing authority overnight.
Frequently asked questions
Who can call themselves an architect in Ohio?
The title is restricted to licensed architects. Designers and drafters may prepare certain exempt residential plans, but they cannot use the title or seal drawings requiring an architect.
Does a landscape architect need a separate license?
Yes — landscape architecture is separately licensed. Site plans that require a landscape architect’s seal need that specific credential, not a general architecture license.
Want to earn this license?
Our career guide: How to Become an Architect in Ohio covers the education path, exams, typical pay, and Ohio schools.
Verify a ARC license now
Search the official state record for any Ohio Architects Board credential — status, expiration date, and disciplinary flags in seconds. Free for individual lookups.
Run a Free License CheckSources: license data is retrieved from the official State of Ohio eLicense system (elicense.ohio.gov) and board information is published by the board at arc.ohio.gov. Renewal rules and fees change; always confirm current requirements with the board. This guide is general information, not legal advice.