To get a residential wireman license in Texas, you need 4,000 hours of supervised on-the-job training, a complete application submitted to the Texas Department of Licensing and Regulation (TDLR) with a $20 fee, and a passing score of at least 70% on the state licensing exam.1Texas Department of Licensing and Regulation. Apply for a New Residential Wireman License2Legal Information Institute. Texas Administrative Code Title 16 Part 4 Chapter 73-80 – Fees At a 40-hour work week, the training alone takes roughly two years.
What the License Covers (and What It Doesn’t)
A residential wireman in Texas performs electrical installations exclusively in single-family and multifamily dwellings up to four stories tall, working under the general supervision of a master electrician on behalf of a licensed electrical contractor or a governmental employer.3Legal Information Institute. Texas Administrative Code Title 16 Part 4 Chapter 73-10 – Definitions Houses, townhomes, condos, and apartment buildings up to four stories are in. Commercial buildings, industrial sites, and taller residential structures are not.
If you expect to work beyond residential dwellings, you need a journeyman license instead. The tradeoff: a journeyman requires 8,000 hours of training, double the residential wireman requirement.4Texas Department of Licensing and Regulation. Electricians at a Glance
The 4,000 Hours of On-the-Job Training
Every one of those 4,000 hours must be worked under the direct supervision of a master electrician or a licensed residential wireman in Texas.1Texas Department of Licensing and Regulation. Apply for a New Residential Wireman License The work generally covers installing conduit, pulling wire, wiring service panels, running branch circuits, and troubleshooting residential systems. Your supervisor has to be willing and able to verify the hours in writing when you apply.
If you worked under more than one supervisor over those two years, each one signs a separate Experience Verification Form. TDLR also accepts verification letters on company letterhead.5Texas Department of Licensing and Regulation. Residential Wireman License Application Confirm the totals with each supervisor before you submit; a mismatch between your claimed hours and what a supervisor verifies will stall the application.
Approved School Programs
Texas recognizes completion of an approved career and technology education program at a high school or college as an alternative to the 4,000-hour field requirement.4Texas Department of Licensing and Regulation. Electricians at a Glance If your school’s electrical trades program is TDLR-approved, graduating can get you to the exam without logging the separate field hours.
Military Training
Service members who completed electrical apprenticeships through the United Services Military Apprenticeship Program (USMAP) receive a Department of Labor Certificate of Completion and journeyworker card documenting their on-the-job hours. Documented military training under a qualified supervisor may count toward the 4,000-hour requirement. Contact TDLR directly with your USMAP paperwork before applying so you know what will be credited.
Submitting the Application
The application package has two parts: the Residential Wireman License Application and one Experience Verification Form per supervisor. Both are on the TDLR website. The main form asks for your Social Security number, contact details, and a criminal history disclosure covering misdemeanor and felony convictions other than minor traffic offenses. If you answer yes, you also attach a Criminal History Questionnaire for each offense.5Texas Department of Licensing and Regulation. Residential Wireman License Application
The application fee is $20 and all TDLR fees are non-refundable.2Legal Information Institute. Texas Administrative Code Title 16 Part 4 Chapter 73-80 – Fees You can file by mail to TDLR in Austin or through the agency’s online portal. Keep copies of everything, including proof of payment. Once TDLR verifies your hours and clears your background check, it notifies the exam provider that you are authorized to schedule.
If You Have a Criminal Record
A conviction does not automatically disqualify you, but TDLR scrutinizes certain categories: fraud and deceptive trade practices, crimes involving children, property crimes such as theft or burglary, and violent offenses including assault. The reasoning the agency gives is that licensed electricians have direct access to people’s homes and unattended property.6Texas Department of Licensing and Regulation. Guidelines for License Applicants with Criminal Convictions
TDLR weighs the seriousness of the offense, how long ago it happened, your age at the time, your conduct since, and evidence of rehabilitation. Letters of recommendation from law enforcement, correctional officers, or community leaders help.6Texas Department of Licensing and Regulation. Guidelines for License Applicants with Criminal Convictions If you are unsure where you stand, you can request a criminal history evaluation from TDLR before submitting the full application.
Passing the Licensing Exam
TDLR contracts with PSI Services to administer the residential wireman exam.7Texas Department of Licensing and Regulation. Electrician Candidate Information Bulletin The test runs four hours, contains 80 questions, and requires a 70% score to pass. It is open-book, and you are allowed to bring the current edition of the National Electrical Code to reference during the test. Texas currently bases its exams on the 2023 NEC.
Topics cover definitions and theory, services and service equipment, feeders, branch circuit calculations, wiring methods and materials, equipment and devices, motors and generators, special occupancies, renewable energy systems, and disconnecting means. PSI operates testing centers across the state and sends results directly to TDLR. If you fail, you get a diagnostic report, and there is no mandatory wait before retaking the exam, but the retake fee applies each time.
One practical note on preparation: in a four-hour open-book exam, the bottleneck is finding answers fast. Learning to navigate the code book quickly matters more than memorizing individual sections.
Check Which NEC Edition Is Being Tested
The NFPA was expected to adopt the 2026 edition of the National Electrical Code by late 2025, and TDLR is required by state law to adopt revised NEC editions as the state electrical code.8Texas Department of Licensing and Regulation. TDLR Arc Flash Newsletter – Section: 2026 Edition Of The NEC Is On The Horizon Once Texas adopts the 2026 NEC, the exam will shift to it. Before you buy a code book, check the current Candidate Information Bulletin on the TDLR website to confirm which edition is in use.
Keeping the License Active
Residential wireman licenses renew every year at $20.2Legal Information Institute. Texas Administrative Code Title 16 Part 4 Chapter 73-80 – Fees Before each renewal, you must complete four hours of continuing education covering three areas: the National Electrical Code, Texas electrical licensing laws and rules, and safety standards under NFPA 70E.9Legal Information Institute. Texas Administrative Code Title 16 Part 4 Chapter 73-25 – Continuing Education Miss the deadline and your license lapses. Working on a lapsed license carries the same penalties as working with no license at all.
Penalties for Working Without a License
Performing or offering to perform electrical work without the appropriate license is a Class C violation under TDLR’s enforcement framework. The fine runs between $2,000 and $5,000, with a probated suspension of up to one year or outright revocation on top.10Texas Department of Licensing and Regulation. Electrical Safety Penalties and Sanctions Those penalties apply to the person doing the work, and the contractor who employed them can face separate enforcement. Against a $20 application fee, the math on skipping the license never works out.