Texas requires electricians to pass a state licensing exam before performing electrical work independently. The Texas Department of Licensing and Regulation (TDLR) issues electrician licenses in Texas and administers the licensing exam program. ExamsLib provides free practice questions and study guides to help you prepare.
Overview
Exam Overview
Texas electrician licensing is managed by the Texas Department of Licensing and Regulation (TDLR). The state issues licenses at multiple levels, and each level requires passing an exam. Exams are based on the National Electrical Code (NEC) adopted by Texas, along with Texas-specific rules found in the state's electrical safety laws.
The Texas journeyman electrician exam is administered by a TDLR-approved testing provider. It is a closed-book exam, which distinguishes it from open-book exams administered in many other states. Strong memorization of key NEC articles and formulas is important for Texas candidates.
Scope
License Types
TDLR issues the following electrician license types in Texas:
- Electrician Apprentice - Entry-level registration for those learning the trade.
- Journeyman Electrician - Qualified to perform electrical work under the supervision of a master electrician.
- Master Electrician - Authorized to supervise electrical work and obtain permits.
- Residential Wireman - Limited to residential electrical work.
Structure
Exam Format
The Texas journeyman electrician exam is a closed-book, multiple-choice exam. It covers NEC-based content including wiring methods, overcurrent protection, grounding and bonding, load calculations, and Texas-specific electrical rules. The number of questions and time limit are set by TDLR. Contact TDLR or the approved testing provider for the current exam format.
Score
Passing Score
Texas requires a passing score of 70 percent on the journeyman electrician exam. Master electrician and other exams may have the same threshold. Confirm the current requirement with TDLR before your exam date.
Eligibility
Requirements
Typical requirements to sit for the Texas journeyman electrician exam include:
- Minimum 8,000 hours of on-the-job electrical experience (typically 4 years).
- A completed application submitted to TDLR.
- Payment of applicable application and examination fees.
Requirements can change. Always confirm current licensing rules with the official state or local licensing authority before applying.
Cost
Fees
TDLR sets exam and licensing fees, which are subject to change. Fees include an application fee and an examination fee paid to the testing provider. Always confirm current fee amounts with TDLR before submitting payment.
Plan Ahead
Study Plan
Because the Texas journeyman exam is closed book, memorization is critical. A recommended 8 to 10 week study plan:
- Week 1-2: Learn the NEC structure; memorize key articles and tables used in load calculations.
- Week 3-4: Study grounding and bonding (Article 250) and overcurrent protection (Article 240) in depth.
- Week 5-6: Work through load calculation problems from memory without referencing the code.
- Week 7-8: Take timed practice tests under closed-book conditions.
- Week 9-10: Review missed questions and reinforce weak areas.
Focus Areas
Study Topics
GB Grounding and Bonding
Study grounding and bonding for your electrician licensing exam. Covers NEC Article 250, GEC sizing, EGC sizing, main bonding jumpers, and common mistakes.
Study this topicLC Load Calculations
Master electrical load calculations for your journeyman or master electrician exam. Covers NEC Article 220, demand factors, residential and commercial methods.
Study this topicNC NEC Code
Study NEC code for your electrician licensing exam. Learn the code structure, key articles, open-book navigation tips, and closed-book memorization strategies.
Study this topic
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Related Pages
Frequently asked questions
Who issues electrician licenses in Texas?
The Texas Department of Licensing and Regulation (TDLR) issues electrician licenses in Texas, including apprentice, journeyman, master, and residential wireman licenses.
Is the Texas electrician exam open book or closed book?
The Texas journeyman and master electrician exams are closed book, meaning you cannot bring reference materials into the exam room. This is a key difference from many other states. Strong memorization of NEC content is essential.
How do I apply for a Texas journeyman electrician license?
Applications are submitted to TDLR online. After your application is approved and fees are paid, you schedule the exam through the approved testing provider. Requirements can change; always verify the current process with TDLR before applying.
Does Texas have reciprocity for electrician licenses from other states?
Texas has limited reciprocity agreements with some states. TDLR evaluates reciprocity applications individually. Requirements and eligible states can change; confirm current reciprocity rules with TDLR.
