Licensing Exams by Trade Name - Home Link

South Carolina
Residential Plumbing

Apply for the License
South Carolina
Residential Builder’s Commission

Synergy Business Park - Kingstree Building
110 Centerview Dr.
Columbia, SC  29211
Phone: (803) 896-4696
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (855)  340-3701
Exam Type
OPEN  BOOK
Exam Content

Please consult the exam bulletin for more detailed information about subject sub-categories listed in this table.  The button below should allow you to view or download the PSI Residential exam bulletin.

Content AreasSub-
categories
# of
Questions
General Plumbing Knowledge & Regulations1315
Piping, Valves, & Controls76
Fixtures & Equipment34
Water Supply14
Drain, Waste & Vent & Sewers617
Isometric Analysis19
Safety134
Specialty Applications56
Total number of test questions:
65
Time allowed (minutes):
180

You must pass both the Business Management & Law for Residential Builders and the specific specialy exam within a 12-month period.  You are allowed 3 attempts.

Books Allowed in the Exam
1.
South Carolina Plumbing Code, 2021, ICC
Buy at Amazon
2.
South Carolina Residential Code, 2021, ICC
Buy at Amazon
3.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
Buy from PSI
Available Study Materials
This study guide only covers the OSHA portion of the PSI exam.
PSI OSHA Selections, 2013
Study Guide
$49.95
We advise that you NOT purchase the PSI published book shown in the exam bulletin.  We recommend a better, up-to-date allternative on our Study Guides purchase page linked below.

The button below will take you to the details about our 800 question Study Guides and provide you with a FREE "Reference Navigator" document that allows you to more accutately decide which sections of the federal code applies to your exam.  PSI does not provide this information.
Go to OSHA Guide buy page
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