Licensing Exams by Trade Name

Mississippi HVAC

Apply for the License
Mississippi Board of Contractors (MSBOC)
2679 Crane Ridge Drive, Suite C
Jackson, MS  39216
Phone:  (601) 354-6161
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (800) 557-0619
Exam Type
OPEN  BOOK
Exam Content

The official exam bulletin is published and maintained by PSI.  Bulletin content (subjects covered in the exam), time allowed and passing score are detailed in this document.  Direct links to bulletin 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 submitting their license application.

Scope of Work

All aspects of heating & cooling including fuel gas systems & appliances as well as associated equipment & ductwork.

In addition to the Mississippi trade-specific examination, you are required to pass the Law & Business Management Exam offered by PSI unless waived through reciprocity.

Books Allowed in the Exam
1.
Modern Refrigeration and Air Conditioning, 20th Edition, 2016, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon
2.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
Buy from PSI
3.
International Fuel Gas Code, 2021, ICC
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4.
HVAC Duct Construction Standards - Metal and Flexible, 3rd Edition, 2005, SMACNA
Buy at Amazon
5.
Manual N: Load Calculation for Commercial Summer & Winter Air Conditioning, 5th  Edition, 2012, ACCA
Buy at Amazon
6.
International Mechanical Code, 2021, ICC
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7.
NFPA 58: Liquefied Petroleum Gas Code, 2020, NFPA
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8.
ACCA Ductulator (Duct Slide Rule), 2009, ACCA
Buy at Amazon
9.
Manual D: Residential Duct Systems, 3rd Edition, 2016, ACCA
Buy at Amazon
10.
Pipefitter's Handbook, 3rd Edition, Forest Linsey
Buy at Amazon
11.
Manual J: Residential Load Calculations, 8th Edition, ver 2.50, 2016 (previouss versions superceded), ACCA
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An exam study guide is currently NOT AVAILABLE

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