HVAC contractor license cost in Ohio

The HVAC contractor license cost in Ohio typically includes a $25 OCILB exam application, $69 PSI HVAC trade exam, $69 PSI Business & Law exam, a $25 license issuance fee, and proof of $500,000 liability insurance; renewals are $60 annually or $180 triennially. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Requirements last verified: 2026-10-07

Requirement	Details
Licensing agency	Ohio Construction Industry Licensing Board (OCILB), Ohio Dept. of Commerce, Division of Industrial Compliance. Online licensing and lookup via eLicense portal. ORC 4740; eLicense portal. ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/chapter-4740?utm_source=openai))
Application fee	$25 OCILB application to sit for the exam. OAC 4101:16-2-09(A)(1). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
Exam fees	$69 per PSI exam; most HVAC applicants take two exams (HVAC trade + Business & Law) = $138 total. Ohio LSC notes PSI charges $69 per exam. LSC report. ([lsc.ohio.gov](https://lsc.ohio.gov/assets/organizations/legislative-service-commission/monthly-agency-reports/agency-reports/files/occupationalregulation135th.pdf?utm_source=openai))
License issuance fee	$25 upon passing exams and approval. OAC 4101:16-2-09(A)(2). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
Minimum age	18 years old to qualify for examination. ORC 4740.06(B)(1). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))
Experience	EITHER 5 years as an HVAC tradesperson immediately prior; OR Ohio-registered Professional Engineer with 3 years business experience in the trade; OR other experience acceptable to the section. ORC 4740.06(B)(3). ([codes.ohio.gov](https://codes.ohio.gov/assets/laws/revised-code/authenticated/47/4740/4740.06/10-9-2021/4740.06-10-9-2021.pdf?utm_source=openai))
Background check	Must comply with Ohio RC Chapter 4776 (BCI background check) for initial licensure. ORC 4740.061. ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.061?utm_source=openai))
Insurance / bond	Maintain contractor liability insurance in licensee’s name with at least $500,000 coverage; no state bond requirement. OAC 4101:16-2-09(D). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
Renewal	$60 annual or $180 triennial; 10 hours CE per year (with compliant contractor program allowing 2-hour reduction). OAC 4101:16-2-09(A)(3); OAC 4101:16-2-08(A); OAC 4101:16-1-08(C). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
Processing time	Board must authorize licensure within 90 days after a complete application and passing required exams. ORC 4740.06(C). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))
Official form	OCILB Examination Application (shows $25 fee and documentation). Exam Application. ([dam.assets.ohio.gov](https://dam.assets.ohio.gov/image/upload/v1740761050/com.ohio.gov/documents/dico_ExamApplication.pdf?utm_source=openai))

How to get an Ohio HVAC contractor license (and what it costs)

1. Confirm eligibility — You must be 18+, meet the 5-year HVAC experience (or PE + 3 years) path, and be able to maintain $500,000 liability insurance. ORC 4740.06; OAC 4101:16-2-09(D). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))
2. Submit the OCILB exam application — File the Examination Application and pay the $25 application fee. ([dam.assets.ohio.gov](https://dam.assets.ohio.gov/image/upload/v1740761050/com.ohio.gov/documents/dico_ExamApplication.pdf?utm_source=openai))
3. Schedule and pass PSI exams — Most applicants take two exams: HVAC trade and Business & Law. Budget $69 each ($138 total). ([lsc.ohio.gov](https://lsc.ohio.gov/assets/organizations/legislative-service-commission/monthly-agency-reports/agency-reports/files/occupationalregulation135th.pdf?utm_source=openai))
4. License issuance — After passing, pay the $25 issuance fee and upload proof of $500,000 liability insurance in your name. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
5. Renew on time — Choose $60 annual or $180 triennial renewal and complete 10 hours of approved CE per year (members of the compliant contractor program renew with 2 fewer CE hours annually). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Ohio HVAC contractor license cost breakdown

Plan your budget using board-set fees and exam charges:

• OCILB exam application: $25. OAC 4101:16-2-09(A)(1). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
• PSI exams: $69 per exam; HVAC trade + Business & Law commonly required = $138. LSC. ([lsc.ohio.gov](https://lsc.ohio.gov/assets/organizations/legislative-service-commission/monthly-agency-reports/agency-reports/files/occupationalregulation135th.pdf?utm_source=openai))
• License issuance: $25. OAC 4101:16-2-09(A)(2). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
• Insurance: maintain at least $500,000 contractor liability (premium set by your insurer). OAC 4101:16-2-09(D). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))
• Renewal: $60 annually or $180 every three years; max late fee $120 if not renewed on time. OAC 4101:16-2-09(A)(3)-(4). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Note: Some cities/counties also require local registration to pull permits; state law allows local boards to charge a uniform registration fee to state-licensed specialty contractors. ORC 3781.102(D). ([codes.ohio.gov](https://codes.ohio.gov/assets/laws/revised-code/authenticated/37/3781/3781.102/12-29-2023/3781.102-12-29-2023.pdf?utm_source=openai))

Key Ohio HVAC license requirements

Experience and age

Applicants must be at least 18 and document one of the experience paths (five years as an HVAC tradesperson; PE + 3 years in the trade; or other equivalent experience accepted by the section). ORC 4740.06(B)(1), (B)(3). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))

Exams and format

Exams are administered by PSI. The OCILB requires passing the HVAC trade exam and the Ohio Contractor’s Business & Law exam before licensure. Ohio LSC (PSI administers; $69/exam). ([lsc.ohio.gov](https://lsc.ohio.gov/assets/organizations/legislative-service-commission/monthly-agency-reports/agency-reports/files/occupationalregulation135th.pdf?utm_source=openai))

Insurance and compliance

All active licensees must carry contractor liability insurance of at least $500,000 in the individual’s name; those who place a license on inactive status are not required to maintain insurance until reactivation. OAC 4101:16-2-09(D); OAC 4101:16-2-12. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Renewal and continuing education

Renew annually ($60) or triennially ($180) and complete 10 hours of approved CE each year; compliant contractors get a 2-hour reduction per year. OAC 4101:16-2-09; OAC 4101:16-2-08; OAC 4101:16-1-08. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Processing timeline

Once you meet qualifications and pass required exams, the section must authorize licensure within 90 days of application. ORC 4740.06(C). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))

Ohio HVAC contractor license cost vs. other Ohio trade licensing

Planning business startup costs? Our statewide breakdown for another regulated trade, the Private Investigator license cost in Ohio, shows how exam, issuance, insurance, and renewal stack up—use it as a template to budget beyond your HVAC license fees.

If you also operate trucks for installations or moves, review local and PUCO rules alongside our guide to the Ohio movers license and registration to avoid surprise local registrations on top of your OCILB credential.

Frequently Asked Questions

What is the total initial cost to get an HVAC contractor license in Ohio?

Most applicants pay $25 to apply, $138 for two PSI exams ($69 each), and $25 for license issuance—about $188 in board/exam fees, plus the cost of obtaining $500,000 liability insurance (premiums vary). OAC 4101:16-2-09; LSC. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

Are there state bonds or only insurance for Ohio HVAC contractors?

At the state level, OCILB requires contractor liability insurance of at least $500,000 in the licensee’s name; a bond is not listed in OCILB rules. Some jurisdictions may require separate local registration or bonding. OAC 4101:16-2-09(D); ORC 3781.102(D). ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

How much are renewal fees and CE each year?

Renew for $60 annually (or $180 every three years). Complete 10 hours of approved CE per year; compliant contractor program members have a 2-hour annual reduction. OAC 4101:16-2-09; OAC 4101:16-2-08; OAC 4101:16-1-08. ([codes.ohio.gov](https://codes.ohio.gov/ohio-administrative-code/rule-4101%3A16-2-09?utm_source=openai))

What documents prove my experience for Ohio’s 5-year requirement?

The OCILB Examination Application specifies acceptable proofs (e.g., permits pulled by your employer, W‑2s, PE documentation). Review and submit with the $25 application. OCILB Exam Application. ([dam.assets.ohio.gov](https://dam.assets.ohio.gov/image/upload/v1740761050/com.ohio.gov/documents/dico_ExamApplication.pdf?utm_source=openai))

How long will OCILB take to issue my license after I pass?

By statute, once you meet qualifications and pass required exams, the specialty section must authorize licensure within 90 days of your application filing date. ORC 4740.06(C). ([codes.ohio.gov](https://codes.ohio.gov/ohio-revised-code/section-4740.06/10-9-2021?utm_source=openai))

Ready to map your actual out‑of‑pocket for the HVAC contractor license cost in Ohio—and keep renewals on autopilot? License Navigator can help you budget, file the right forms, and stay compliant year after year.