Licensing Exams by Trade Name - Home Link


Residential Appliance Installer

Apply for the License
State of Texas
Department of Licensing and Regulation (TDLR)

920 Colorado St
Austin, TX  78701
Phone: (512) 463-6599
Exam Provider
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (833) 333-4741
Exam Type
Exam Content
Subject Areas# of
Definitions, Calculations, Theory & Plans12
GFCI Protection & Equipment Grounding and Bonding15
Electrical Wiring Methods & Electrical Materials10
Electrical Equipment & Devices15
Electrical Control Devices & Disconnecting Means5
Swimming Pool, Spas & Fountain Equipment18
Total number of test questions:
Time allowed (minutes):
Books Allowed in the Exam

As of October 1st, the NEC version will change to the 2023 edition

National Electrical Code (NFPA-70), 2023, NFPA
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Additional Recommended Books

A practice exam is currently NOT AVAILABLE

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