Licensing Exams by Trade Name

Ohio
HVAC Contractor

Apply for the license
Ohio Construction Industry Licensing Board (OCILB)
6606 Tussing Road
Reynoldsburg, OH 43068
Phone:  (614) 644-3493
Exam Provider
PSI Global Headquarters
18000 W 105th St.
Olathe, KS  66061
Phone:  (855) 257-1621
Exam Type
OPEN  BOOK
Exam Content

The official exam bulletin is published and maintained by PSI.  Bulletin content (subjects covered in the exam) and file names for PDFs change regularly.  Always set your “favorite” or “bookmark” to the landing page we have linked above.  Candidates should always review the current exam information on the PSI website before applying or testing.

In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course.

Books Allowed in the Exam
1.
International Fuel Gas Code, 2021, ICC
Buy at Amazon
2.
Ohio Mechanical Code, 2024, ICC
Buy at Amazon
3.
Modern Refrigeration and Air Conditioning (textbook), 22nd Edition, Althouse, Turnquist, Bowditch & Bracciano
Buy at Amazon
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