Last updated 2026-08-18
TL;DR
Texas issues no standalone 'temp power license.' To supply temporary power legally, your business needs a Texas Electrical Contractor License from TDLR, with a licensed Master Electrician as the responsible party and journeymen doing the hands-on work. Permits come from the city, not the state. State fees run $147 to $317. Plan 4 to 12 weeks for full approval.
Do you need a license for temp power in Texas?
Yes, but not the license most people go looking for. Texas has no distinct 'temporary power license.' It has a single licensing framework run by the Texas Department of Licensing and Regulation (TDLR) that covers electrical contracting, and temp power sits inside it.
Run a generator, spider box, or temporary distribution panel on a job site for pay, and Texas law calls that electrical contracting. Texas Occupations Code Chapter 1305 makes it an offense to engage in electrical contracting without a valid Electrical Contractor License (ECL) [1]. The person actually wiring or connecting the equipment must hold an individual license too: Master Electrician (ME) or Journeyman Electrician (JE).
The chain works like this. The business holds the ECL. That ECL must name a licensed Master Electrician as its responsible party. The ME supervises the journeymen doing the physical work. Nobody in that chain works unlicensed, and none of those licenses is specific to temp power. They cover all electrical contracting, temp work included.
There is a carve-out. Owner-operators working on their own property, plus some narrow agricultural exemptions, may not need an ECL. But if a third party pays you to set up temp power on their site, you need the license. Check your exact situation with TDLR before you lean on any exemption.
Local permits are a separate layer. A valid ECL and licensed electricians on staff still don't let you energize a setup without a permit from the city or county. Houston, Dallas, Austin, and San Antonio each run their own electrical inspection process. The state license gets you in the door. The local permit lets you flip the switch.
What licenses does TDLR issue for electrical work in Texas?
TDLR issues five individual electrician license classes plus the Electrical Contractor License for businesses [2]. Here is how they stack up.
| License | Who Holds It | Required for Temp Power? |
|---|---|---|
| Master Electrician (ME) | Individual | Yes, as responsible party for ECL |
| Journeyman Electrician (JE) | Individual | Yes, to do hands-on wiring |
| Residential Wireman (RW) | Individual | No (residential only) |
| Apprentice Electrician | Individual | No (cannot work unsupervised) |
| Electrical Contractor License (ECL) | Business entity | Yes, for the company |
| Electrical Sign Contractor | Business entity | No (signs only) |
Most temp power operations serving commercial construction, events, or film need the ECL at the company level and at least one ME on staff. Journeymen do the work under that ME's supervision.
PSI Services runs the Master Electrician exam under contract with TDLR. Candidates document at least 8,000 hours of electrical work experience (roughly four years of full-time work) and pass a proctored exam [2]. The Journeyman exam also requires 8,000 hours, with different content. These tests are hard. First-attempt failure rates land in the 40 to 50 percent range by most exam-prep accounts, though TDLR does not publish official pass rates, so treat that figure as an estimate.
Moving in from another state? TDLR holds reciprocity agreements with some states for Master and Journeyman licenses. The list changes and the terms are not always clean. Check TDLR's current reciprocity page before you count on it.
How much does a temp power license cost in Texas?
The state fees are moderate, well below California or New York. TDLR publishes a fee schedule covering initial applications, renewals, and exam fees separately [3].
A Master Electrician application runs $147 on the current TDLR schedule. A Journeyman application costs $47. Renewals price out similarly. The PSI exam fee is charged separately: budget roughly $74 for the Master exam and around $57 for the Journeyman exam [4].
The Electrical Contractor License for a business costs $317 for an initial two-year license and $157 to renew [3]. Those are state fees only. They don't include local permits, insurance certificates, or bond filings a city may require.
Beyond state fees, here is where the money actually goes:
- Trade school or exam prep: $300 to $1,200 depending on provider and format
- Code books (2023 NEC plus Texas amendments): $100 to $200
- Local permit fees: variable by city, typically $50 to $400 per temp power job
- General liability insurance: no state-mandated dollar amount, but most cities and clients want $300,000 to $1,000,000 in coverage
Equipment is its own budget line. A 480V distribution setup with cables and fuel management runs from a few hundred dollars for basic DIY kits to $5,000 or more for commercial-grade systems. TempPowerPath's $179 one-time Cable + Fuel + 480V Kit guide at /start walks through what a starter package looks like before you talk to vendors.
State licensing fees alone are $147 to $317. Total first-year cost, counting exam, prep, insurance, and local permits, realistically runs $1,500 to $4,000 for a new solo operator, more if you buy equipment new.
How long does temp power licensing take in Texas?
Plan 4 to 12 weeks from the day you submit, with wide variance. Here is where the time goes.
PSI exam scheduling usually runs 1 to 3 weeks out from your request. Smaller markets have thinner availability. Once you pass, TDLR typically processes individual license applications in 2 to 4 weeks, assuming your experience documentation is clean [2].
The ECL application for a business is separate. It needs proof that your responsible Master Electrician is already licensed, your business registration with the Texas Secretary of State, and the application fee. That runs another 2 to 4 weeks on average. TDLR's online portal moves faster than paper.
Local permits are their own variable. Austin's permit office has historically run 1 to 3 weeks for temporary electrical permits. Houston varies by contractor type and project size. Large events in cities like San Antonio may want permit applications 30 days ahead. Call the local authority having jurisdiction (AHJ) early.
Here is the realistic path from zero. With exam hours already documented, you could hold your individual license in 4 to 6 weeks and your ECL in 8 to 12 weeks total. Still need to sit the exam and document your hours? Add 2 to 4 months before you even apply.
One thing slows everyone down: incomplete experience documentation. TDLR wants verifiable employer records for your 8,000 hours. Work for cash, or for employers who no longer exist, and pulling that paper is a grind. Start the trail early.
What are the Texas electrical experience and exam requirements?
TDLR requires 8,000 hours of documented electrical work experience to sit either the Master or Journeyman exam [2]. That is roughly four years of full-time work at 40 hours a week. The hours must be electrical construction, maintenance, or installation, and they must be verifiable through employer records or equivalent documentation.
The Master path typically means holding a Journeyman license first, then stacking supervisory experience on top. Texas Occupations Code Section 1305.202 spells out the experience requirements [1].
The exams are open-book. Bring the National Electrical Code and the Texas electrical statutes. Do not read 'open book' as 'skip the prep.' The questions test whether you know where to look and how to apply the code fast under a clock. The Master exam is 100 questions with a 4-hour limit. The Journeyman exam is 80 questions.
PSI runs the exams at testing centers across Texas, including Houston, Dallas, San Antonio, Austin, and Lubbock [4]. There is no remote proctoring under the current TDLR contract.
Fail, and you can retest after a waiting period. TDLR allows retakes but charges the full exam fee each time. Budget for at least one retake if this is your first run.
Does Texas require insurance or a bond for temp power work?
Texas does not mandate a statewide surety bond for Electrical Contractor Licenses. That sets it apart from states like California. It does not mean you can work uninsured.
Many Texas cities require proof of general liability insurance before they issue a local electrical permit. Houston is a clear example: it requires electrical contractors to carry liability coverage, and the City of Houston runs its own Master Electrician registration separate from the TDLR state license [5]. That is the common Texas pattern. State license plus local registration, and the local registration usually carries an insurance requirement.
General liability for electrical contractors in Texas typically runs $800 to $2,500 a year for a small operation, depending on revenue, headcount, and limits. Workers' compensation is not mandatory in Texas (the one state that does not require it for most private employers), but general contractors on large sites almost always require it by contract [10].
Commercial auto deserves its own line. Haul generators, cable reels, or distribution gear in a company vehicle, and your personal auto policy won't cover the commercial use. Commercial auto for electrical contractors in Texas runs $1,200 to $3,500 a year per vehicle, depending on truck value and driving record.
For event work, the venue or promoter often requires you as an additional insured on their policy, or wants a certificate showing a specific dollar amount before you set foot on site. Have that conversation before you win the contract.
How do local permits work for temp power jobs in Texas?
This is the piece new operators underestimate most. The state ECL licenses you to do the work. The local permit is what makes a specific job legal.
Texas cities have broad authority to adopt and amend the National Electrical Code, and most do. Texas has adopted the 2023 NEC at the state level, but local jurisdictions add their own amendments [6]. What passes under one city's reading may need extra work in another.
For a typical construction site hookup, the general contractor or owner pulls the electrical permit (or you do, depending on the contract). The permit covers the temporary service entrance, the distribution panel, and the branch circuits. A city inspector comes out before anything gets energized.
Events run differently. Temporary power for outdoor events often falls under a mix of electrical permits and event-specific permits. Some Texas cities require engineered drawings stamped by a licensed engineer, more than an electrician, once a generator setup crosses a certain capacity. Know your city's threshold before you bid.
Unpermitted temp power is a real liability in Texas. Past the legal risk, if something goes wrong on an unpermitted install, your insurer has grounds to deny the claim. Not worth it.
How does Texas temp power licensing compare to neighboring states?
Texas sits mid-pack among its neighbors. Harder to license than Louisiana (some of the most relaxed state contractor rules in the South), easier than California (which stacks CSLB licensing, a state exam, local business registration, and temp power permit processes on top of each other).
| State | State Electrical License Body | Statewide Bond Required | Exam Required | Approx. ECL Fee |
|---|---|---|---|---|
| Texas | TDLR | No | Yes | $317 |
| Oklahoma | Construction Industries Board | Yes | Yes | $200 to $300 |
| Louisiana | State Licensing Board for Contractors | Yes | Yes | $150 to $400 |
| New Mexico | Regulation and Licensing Dept. | Yes | Yes | $75 to $300 |
| Arkansas | Contractors Licensing Board | Yes | Yes | $150 to $250 |
Neighboring-state fees are approximate and shift with legislative sessions. Verify directly with each board before you compare.
The bigger practical gap between Texas and most neighbors is the local registration layer. Texas cities run their own registration systems harder than most states. Want work in Houston, Dallas, Austin, and San Antonio? You may end up managing four separate local registrations on top of your TDLR ECL. That adds cost and paperwork, but it is manageable once you know it is coming.
Already working in surrounding states? See our guides on temp power license in Arkansas and temp power license in Colorado for a side-by-side.
What are the rules for temp power at construction sites versus events in Texas?
Licensing is the same either way. The practical demands are not. Construction site temp power and event temp power differ enough to separate.
Construction site temp power in Texas follows OSHA 29 CFR 1926 Subpart K for electrical safety [7]. That means ground fault circuit interrupter (GFCI) protection on all temporary 120-volt, single-phase, 15- and 20-ampere receptacle outlets. It means an assured equipment grounding conductor program or GFCI for all other receptacles. Inspectors from OSHA and the local electrical department may both show up, checking the same things.
Event temp power falls under NFPA 70 Article 525, which covers carnivals, circuses, fairs, and similar events [6]. Article 525 sets its own requirements for wiring methods, bonding, disconnecting means, and protection that differ from standard construction wiring. Setting up a festival or outdoor concert means knowing Article 525 cold. Plenty of licensed electricians who are excellent at construction work have never touched Article 525, so don't assume the experience transfers.
Film and television production temp power has no separate Texas licensing category. Production companies typically hire licensed electrical contractors who specialize in production and know IATSE local union practices, though union membership itself is not a legal licensing requirement in Texas.
What does first-year operation actually cost for a temp power business in Texas?
Real numbers. These estimates come from TDLR fee schedules, insurance market ranges, and standard equipment costs. Yours will move with your city, your business structure, and how much gear you buy versus rent.
| Cost Item | Low End | High End |
|---|---|---|
| Master Electrician exam + application | $204 | $250 |
| Electrical Contractor License (ECL) | $317 | $317 |
| Exam prep course | $300 | $1,200 |
| NEC code books | $100 | $200 |
| Local city registration (per city) | $50 | $300 |
| General liability insurance (annual) | $800 | $2,500 |
| Commercial auto (1 vehicle, annual) | $1,200 | $3,500 |
| Basic temp power equipment | $500 | $8,000 |
| Local permits (first few jobs) | $200 | $1,200 |
| First-year total | $3,671 | $17,467 |
The wide spread is the difference between an operator who already owns equipment and runs one truck versus someone buying everything new. Most solo operators with some existing gear land in the $5,000 to $9,000 range for year one.
Ongoing costs after year one are lower: renewal fees ($147 for ME, $157 for ECL), insurance renewals, and permit fees per job. The front-loaded costs are exam prep, initial insurance setup, and equipment.
TempPowerPath's guide at /start breaks down what a starter equipment kit includes alongside the paper path, worth reading before you talk to vendors.
For how other states structure startup costs, the temp power license in California and temp power license in Arizona guides show how Texas's low state fees look against heavier-regulated markets.
How do you renew a Texas electrical contractor license?
TDLR licenses renew on a two-year cycle. You'll get a renewal notice from TDLR before expiration. Don't rely on it. Set your own calendar reminder.
Individual license renewals (ME, JE) require 8 hours of continuing education (CE) completed during each two-year period [8]. The CE must cover TDLR-approved topics, typically NEC updates, safety, and business practices. TDLR keeps a list of approved CE providers. The 8-hour requirement is not optional. Renew without completing CE and TDLR can reject the renewal or issue a deficient one.
The ECL renewal for the business costs $157 and needs no CE of its own, but the responsible Master Electrician on that ECL must keep their own ME renewal current. If your ME's license lapses, your ECL is running without a qualified responsible party. That is a compliance problem.
Late renewals are allowed up to a point. TDLR has a late window, but late fees apply, and there is a cutoff after which you re-apply rather than renew. Operating with an expired license violates Chapter 1305 and can draw administrative penalties [1].
TDLR's online portal (mylicense.tdlr.texas.gov) handles renewals, CE tracking, and address updates. Use it. Paper renewals take longer and open more room for documentation errors.
Frequently asked questions
Do you need a license for temp power in Texas?
Yes. Any company paid to install or supply temporary power in Texas must hold an Electrical Contractor License (ECL) from TDLR. The person doing the physical work must hold a Master or Journeyman Electrician license. There is no separate 'temp power' license; these general electrical licenses cover all temporary power work. Local permits are also required for specific jobs.
How much does temp power cost in Texas?
State licensing fees run $147 to $317 by license type. Add exam fees ($57 to $74), prep courses ($300 to $1,200), general liability insurance ($800 to $2,500 a year), and local permit fees per job ($50 to $400). A realistic first-year budget for a new solo operator, including basic equipment, runs $5,000 to $9,000. Fees confirmed against the current TDLR fee schedule.
How long does temp power licensing take in Texas?
Plan 4 to 12 weeks from application to active license, assuming your experience documentation is complete. Exam scheduling through PSI takes 1 to 3 weeks. TDLR processes individual license applications in 2 to 4 weeks. The Electrical Contractor License for a business adds another 2 to 4 weeks. Incomplete paperwork is the most common cause of delays.
What is the difference between a Master Electrician and a Journeyman Electrician license in Texas?
Both require 8,000 documented hours of electrical work experience and a proctored exam. A Master Electrician can supervise a crew, serve as the responsible party for an Electrical Contractor License, and take full project responsibility. A Journeyman does hands-on electrical work but must work under ME supervision. You need both roles covered for a compliant temp power operation.
Does Texas require a bond for electrical contractors?
No. Texas does not require a statewide surety bond for Electrical Contractor Licenses. But many municipalities require proof of general liability insurance before issuing local electrical permits, and some cities add local registration requirements. Always check with the local authority having jurisdiction for the city where you plan to work.
Can I use my out-of-state electrician license to work in Texas?
Texas has reciprocity agreements with some states for Master and Journeyman licenses, but the list changes and the terms vary. You still apply through TDLR, pay application fees, and meet any gap requirements. Do not assume your license transfers automatically. Contact TDLR directly to confirm current reciprocity status for your specific state before bidding any Texas work.
Do I need a local permit for every temp power job in Texas?
In most cases, yes. Your TDLR Electrical Contractor License lets you do the work legally statewide; it does not substitute for a job-specific electrical permit from the city or county where the work happens. Major Texas cities (Houston, Dallas, Austin, San Antonio) all run their own permit processes. The local authority having jurisdiction sets the rules for each project.
What NEC articles govern temp power work in Texas?
Texas has adopted the 2023 National Electrical Code. Article 590 covers temporary electrical installations for construction and similar uses. Article 525 covers power distribution at events like carnivals, fairs, and festivals. OSHA 29 CFR 1926 Subpart K adds federal safety requirements for construction sites. Event temp power and construction temp power follow different code sections.
Does Houston have its own electrical licensing requirement separate from TDLR?
Yes. The City of Houston issues its own Master Electrician and Journeyman registration separate from the TDLR state license. Electrical contractors working in Houston need the TDLR state ECL plus Houston's local registration. Many large Texas cities have similar dual-layer requirements. Confirm with the specific city's permit office before starting any project.
How many continuing education hours does Texas require to renew an electrician license?
TDLR requires 8 hours of approved continuing education per two-year license period for individual electrician licenses (Master and Journeyman). The CE must come from TDLR-approved providers and cover approved topics. CE is not required for the Electrical Contractor License itself, but the responsible Master Electrician tied to that ECL must keep their individual renewal current.
Can a homeowner do temp power work on their own property in Texas?
Texas has a homeowner exemption that lets owner-occupants do certain electrical work on their primary residence without an ECL. The work may still require a local permit and inspection. The exemption does not apply if you do the work for hire or on property you do not occupy. Confirm the exact scope with TDLR and your local permit office before starting.
What happens if I operate temp power in Texas without a license?
Operating as an electrical contractor without a valid ECL violates Texas Occupations Code Chapter 1305. TDLR can issue administrative penalties, order you to stop work immediately, and refer cases to the Attorney General. Past the regulatory penalties, unlicensed work creates serious insurance and liability exposure if something goes wrong on a job. It is not a gray area.
Is workers' compensation insurance required for electrical contractors in Texas?
Texas is the only state that does not mandate workers' compensation insurance for most private employers. Electrical contractors can legally opt out. But many general contractors and large construction projects require proof of workers' comp coverage as a contract condition before allowing subcontractors on site. Check your contracts, more than the state statute, before deciding whether to carry it.
How long is a Texas Electrical Contractor License valid?
The ECL is valid for two years from the date of issue. Individual Master and Journeyman licenses also renew on a two-year cycle. TDLR sends renewal notices, but you are responsible for tracking your own expiration date. Late renewals are allowed within a window but carry additional fees. After the cutoff, you must reapply rather than renew.
Sources
- Texas Legislature, Occupations Code Chapter 1305 (Electricians): Texas Occupations Code Chapter 1305 governs electrical contracting, makes unlicensed practice an offense, and sets experience requirements for Master Electricians at Section 1305.202.
- Texas Department of Licensing and Regulation, Electricians Program: TDLR administers Master Electrician, Journeyman, Apprentice, Residential Wireman, and Electrical Contractor License types; requires 8,000 hours experience; and mandates 8 hours CE per two-year renewal cycle.
- PSI Exams, Texas Electrician Candidate Information Bulletin: PSI administers TDLR electrician exams at testing centers across Texas; Master exam fee and Journeyman exam fee are listed in the candidate bulletin.
- NFPA 70, National Electrical Code 2023, Article 525 and Article 590: NEC Article 590 governs temporary electrical installations; Article 525 governs power distribution at carnivals, circuses, fairs, and similar events. Texas has adopted the 2023 NEC.
- U.S. Department of Labor, OSHA, 29 CFR 1926 Subpart K, Electrical (Construction): OSHA 29 CFR 1926 Subpart K requires GFCI protection on temporary 120-volt, single-phase, 15- and 20-ampere receptacle outlets on construction sites.
- Texas Department of Licensing and Regulation, Continuing Education for Electricians: TDLR requires 8 hours of approved continuing education per two-year license period for individual Master and Journeyman Electrician license renewals.
- Texas Secretary of State, Business Organizations Code: Electrical contractor businesses must register as a legal business entity with the Texas Secretary of State before applying for an ECL with TDLR.
- Texas Department of Insurance, Workers' Compensation in Texas: Texas does not require private employers, including electrical contractors, to carry workers' compensation insurance, making it the only state with this structure.