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How to become a private investigator in Ohio

Ohio private investigators are licensed by the Ohio Department of Public Safety, Private Investigator Security Guard Services (PISGS). Here is what it takes to work as a licensed private investigator in Ohio, from official sources checked November 4, 2026.

Who can become a private investigator in Ohio?

Ohio private investigator license requirements

State licenseYes. Ohio licenses private investigation businesses (Class A or B) through a Qualifying Agent; employee investigators are registered under the license (ORC 4749).
Licensed byOhio Department of Public Safety, Private Investigator Security Guard Services (PISGS)
License nameClass B Private Investigation License (Class A covers investigation and security)
ExperienceAt least 2 years of investigative or security work, or practice of law, immediately before applying, or equivalent experience set by rule.
ExamThe Qualifying Agent must pass an exam set by the director (ORC 4749.03).
License term2 years for licenses issued on or after April 9, 2025

How much does it cost?

License application$200
Qualifying Agent initial ($25 + $10 Rap Back)$35
License renewal$550
QA retest$25
Investigator employee registration$40

Fees as listed by the state. Schools, courses, exam prep, insurance and equipment cost extra and vary by provider.

Steps to become a private investigator in Ohio

  1. Gain 2 years of qualifying experience
  2. Get fingerprinted for the BCI background check
  3. Apply online with PISGS and pay $235 ($200 license + $35 QA)
  4. Pass the Qualifying Agent exam
  5. File proof of liability insurance
  6. Register any investigator employees

Apply on the official Ohio site

How do you check a private investigator's license in Ohio?

Questions people ask

Do you need a license to be a private investigator in Ohio?

Yes. Ohio requires a Class B Private Investigation License (Class A covers investigation and security) from the Ohio Department of Public Safety, Private Investigator Security Guard Services (PISGS).

How much does a private investigator license cost in Ohio?

The fees the state lists include license application $200, qualifying agent initial ($25 + $10 rap back) $35, license renewal $550, qa retest $25. Schools, courses, exam prep and insurance cost extra and vary by provider.

How do I check a private investigator's license in Ohio?

Search the person's name or license number on the official Ohio license lookup, and check that the status is active.

How long does a private investigator license last in Ohio?

2 years for licenses issued on or after April 9, 2025

How to become a private investigator in other states

Sources: https://homelandsecurity.ohio.gov/wps/portal/gov/ohs/private-investigators-and-security-guards/apply-for-a-license · https://homelandsecurity.ohio.gov/wps/portal/gov/ohs/private-investigators-and-security-guards/licensed-company-resources/pisgs-fees · https://codes.ohio.gov/ohio-revised-code/section-4749.03. Expert Helper is not a government agency; rules change, so confirm with the state before you apply.