Ohio Department of Commerce
Division of Industrial Comliance
Ohio Construction Industry Licencing Board
6606 Tussing Road, P.O. Box 4009
Reynoldsburg, OH 43068-9009
Phone: (614) 644-3493 Licensing Board Information
Page
Exam Administrator
International
Code Council
Contractor Examination Services Dept.
900 Montclair Road
Birmingham, AL 35213
(877) 783-3926 Ohio Exam Information
Exam Type
OPEN BOOK
Exam Content
Subject Area
# of Questions
Theory, Terminology and General Requirements
15
Heating Systems
20
Vents and Connectors
10
Refrigeration
15
Piping Systems
5
Air Ducts Systems
10
Ventilation Systems
10
Operation Procedures, Maintenance and Repairs
10
Special Equipment and Appliances
5
Total Number of Test Questions:
100
Time Allowed (hours)
4.0
Passing percentage
70%
In
Ohio you must also pass a Business and Law Exam
unless you are already a licensed contractor who is adding a classification to your license.
Recommended (permitted) Reference Books
1.
International Mechanical Code, 2003,
International Code Council. -OR-Ohio Mechanical Code, 2005 Edition.
2.
International Fuel Gas Code, 2003,
International Code Council.
3.
Modern Refrigeration and Air Conditioning,
18th Edition, 2004, Althous, Turnquist, Bowditch, Bracciana.
NOTE: The correct answers to the exam questions are based on the
national codes, and not the state amendments.
Recommended Study Materials Ohio • HVAC Contractor