Colorado Electrician License: Requirements, Exam & How to Apply (2026)
Colorado is one of the fastest-growing states in the country, and the Front Range — Denver, Colorado Springs, Fort Collins, Boulder — continues to see sustained demand for licensed electricians across residential, commercial, and industrial sectors. If you're ready to get your Colorado electrician license, you're entering a well-regulated, state-managed licensing system administered by the Colorado State Electrical Board under the Division of Professions and Occupations (DORA).
This guide covers everything you need: license types, experience requirements, the PSI exam, fees, renewals, and how to apply. All requirements are sourced from the Colorado State Electrical Board and DORA.
Colorado Electrician Licensing: Who Regulates It?
Colorado electrician licenses are issued and regulated by the Colorado State Electrical Board, a division within DORA — the Department of Regulatory Agencies. DORA is the umbrella agency for most professional and occupational licensing in Colorado.
The State Electrical Board sets the rules for:
- Who must hold a license to perform electrical work
- Experience and education requirements for each license tier
- Exam standards and approved exam vendors
- Continuing education (CE) requirements for renewal
- Reciprocity agreements with other states
Official licensing portal: dora.colorado.gov/electrical
All applications, renewals, and verifications are processed through the DORA licensing system. There is no separate local licensing authority for electricians at the state level — the State Electrical Board license is your operative credential statewide.
Types of Colorado Electrician Licenses
Colorado's electrician licensing structure follows a career-progression model with four primary tiers:
Apprentice Electrician
The starting point for anyone entering the trade. Apprentice Electricians must work under the supervision of a licensed Journeyman or Master Electrician at all times. Colorado requires Apprentice Electricians to be registered with the State Electrical Board. This registration tracks your hours and ensures you are working in a supervised, compliant environment while accumulating the OJT hours required for the Journeyman license.
Journeyman Electrician
The core working credential. A Journeyman Electrician is licensed to perform electrical installations and repairs independently, though they may not pull permits or act as the responsible licensee on a project (that requires a Master or Electrical Contractor). The Journeyman license requires passing the PSI exam after completing 8,000 hours of OJT.
Master Electrician
The Master Electrician license is required to supervise Journeyman and Apprentice Electricians and to serve as the qualifying party on electrical permits and inspections. To qualify for the Master exam, you need additional experience beyond Journeyman-level and must pass a separate, more comprehensive PSI exam.
Electrical Contractor
The Electrical Contractor license is a business license that authorizes an entity to contract for electrical work in Colorado. An Electrical Contractor must have a licensed Master Electrician as the qualifying party. If you plan to run your own electrical contracting business, you will need both the Master Electrician license and the Electrical Contractor license.
Experience Requirements
Journeyman Electrician: 8,000 Hours of OJT
To be eligible for the Colorado Journeyman Electrician exam, you must complete 8,000 hours of on-the-job training (OJT) — approximately four years — working under the direct supervision of a licensed electrician. These hours must be documented and verifiable.
Most candidates complete these hours through a formal apprenticeship program (such as an IBEW/NECA or independent apprenticeship) that tracks hours on your behalf. If you completed your hours outside of a formal apprenticeship, you will need employer records, pay stubs, or other documentation to verify the work.
There is no formal education requirement (such as a degree or trade school certificate) at the state level for the Journeyman license — the OJT hours are the primary experience requirement. Verify current documentation requirements at dora.colorado.gov/electrical before submitting your application.
Master Electrician: Additional Experience Beyond Journeyman
To sit for the Master Electrician exam, candidates must hold a Journeyman Electrician license and complete additional hours of experience at the Journeyman level — typically documented as approximately 2,000 additional hours beyond the Journeyman threshold. Verify the exact current requirement at dora.colorado.gov/electrical, as specific requirements are subject to Board revision.
The Colorado Electrician Exam
Exam Vendor: PSI
The Colorado State Electrical Board contracts with PSI Exams to administer the Journeyman and Master Electrician exams. PSI is one of the largest licensing exam vendors in the United States, administering exams for dozens of state boards at testing centers across the country.
To schedule your exam, visit the PSI website or call PSI directly after your application has been approved by the State Electrical Board. Do not schedule through PSI before receiving application approval — your eligibility must be confirmed before a seat can be reserved.
NEC Edition: NEC 2023
Colorado adopted the 2023 National Electrical Code (NEC). The PSI exam tests your knowledge of NEC 2023 provisions. If you completed your apprenticeship or studied under a previous edition (NEC 2017 or NEC 2020), it is essential to review the changes between NEC editions before sitting for your exam.
Key areas tested on the Colorado electrician exam include:
- NEC Article 210 — Branch Circuits
- NEC Article 215 — Feeders
- NEC Article 220 — Branch-Circuit, Feeder, and Service Load Calculations
- NEC Article 230 — Services
- NEC Article 250 — Grounding and Bonding
- NEC Article 300 — General Wiring Methods
- NEC Article 310 — Conductors for General Wiring
- NEC Chapter 9 — Tables (conduit fill, conductor properties)
- AFCI/GFCI requirements (Articles 210.8, 210.12)
Open-Book Exam
The Colorado electrician exam is open-book. You may bring your NEC 2023 codebook and other approved references into the PSI testing room. Confirm the approved reference list with PSI or DORA before your exam date.
Open-book does not mean easy — the exam is timed, and candidates who struggle are almost always those who haven't practiced navigating the code quickly. The difference between passing and failing is often whether you can find an NEC article in 30 seconds or 3 minutes. Tab and index your codebook before exam day.
See our full guide on how to pass the electrician exam for strategy on studying for an open-book licensing exam.
Passing Score
The passing score for both the Journeyman and Master Electrician exams in Colorado is 75%. Scores below 75% require you to reschedule and retake the exam. Verify any waiting period requirements between attempts with PSI or the State Electrical Board.
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Follow these steps to apply for your Colorado Journeyman Electrician license:
Step 1 — Verify your eligibility. Confirm that you have completed 8,000 hours of documented OJT working under a licensed electrician. Gather your proof of hours (apprenticeship completion certificate, employer letters, or equivalent documentation).
Step 2 — Create a DORA account. Go to dora.colorado.gov/electrical and create or log in to your licensing account. All Colorado professional license applications are managed through the DORA online licensing portal.
Step 3 — Submit your application. Complete the Journeyman Electrician application online. Upload your proof of experience hours and pay the application/license fee (approximately $50 for Journeyman — verify the current fee at dora.colorado.gov/electrical, as fees are subject to change).
Step 4 — Receive exam authorization. Once the State Electrical Board reviews and approves your application, you will receive authorization to schedule your PSI exam. Do not attempt to schedule before receiving this authorization.
Step 5 — Schedule your PSI exam. Contact PSI Exams to schedule your Journeyman Electrician exam at a testing center convenient to you. PSI has multiple testing centers in the Denver metro area and along the Front Range, as well as locations in Colorado Springs, Pueblo, Grand Junction, and Fort Collins.
Step 6 — Prepare and sit for the exam. Study NEC 2023, tab your codebook, and practice under timed, exam-mode conditions. Bring your NEC and approved references to the testing center on exam day. Score 75% or higher to pass.
Step 7 — License issued. After passing, your Journeyman Electrician license will be issued through the DORA licensing portal. Print or save your license certificate and keep it current by renewing annually.
Fees
Colorado electrician license fees are set by the State Electrical Board and are subject to periodic revision. The following are approximate figures — always verify current fees at dora.colorado.gov/electrical before submitting any application or payment:
| License Type | Approximate Fee |
|---|---|
| Journeyman Electrician (initial) | ~$50 |
| Master Electrician (initial) | ~$60 |
| Exam fee (PSI) | ~$65 |
| Annual renewal (Journeyman) | Verify at DORA |
| Annual renewal (Master) | Verify at DORA |
Exam fees are paid directly to PSI at the time of scheduling. License application fees are paid to DORA. These are separate transactions — budget for both when planning your application timeline.
License Renewal
Colorado electrician licenses must be renewed annually. The renewal cycle is one year from your initial license date.
Continuing Education (CE) Requirements
Colorado requires 8 hours of continuing education (CE) per year for license renewal. CE hours must be completed through approved providers before your renewal deadline.
Approved CE topics typically include:
- NEC code updates and revisions
- Electrical safety
- Grounding and bonding
- AFCI/GFCI code requirements
- Electrical calculations
- Colorado-specific electrical rules and regulations
The State Electrical Board maintains a list of approved CE providers. Verify current CE provider requirements at dora.colorado.gov/electrical. Not all online CE providers are approved — confirm approval before purchasing a course.
Failure to complete required CE hours before your renewal deadline will result in an expired license. Working with an expired electrician license in Colorado is a violation of state law and can result in fines, work stoppages, and disciplinary action by the Board.
Reciprocity
Colorado has reciprocity agreements with select states, which may allow you to obtain a Colorado Journeyman or Master Electrician license without retaking the full PSI exam if you hold an active, equivalent license in a qualifying state.
Reciprocity is not automatic and is not available with all states. Eligibility typically requires:
- An active, equivalent license in the reciprocal state (not expired or suspended)
- Meeting Colorado's experience requirements
- Payment of applicable fees
- Passing a Colorado-specific laws and rules examination in some cases
Because reciprocity agreements change, verify the current list of reciprocal states and application requirements directly with the Colorado State Electrical Board at dora.colorado.gov/electrical before relying on reciprocity for your application.
If your state is not on the reciprocity list, you will need to follow the standard application and examination process. Out-of-state experience may still count toward Colorado's OJT hour requirements — verify with DORA.
Start Studying
The Colorado electrician exam is open-book and NEC 2023-based — but open-book doesn't mean you can show up unprepared. The exam is timed, and candidates who pass are the ones who have practiced finding answers in the NEC quickly and accurately under pressure.
Effective preparation for the Colorado PSI exam means:
- Mastering NEC 2023 structure — knowing which articles cover which topics so you can navigate fast
- Tabbing and indexing your codebook — physically marking the sections you'll need most (Articles 210, 220, 230, 250, 300, 310, Chapter 9 Tables)
- Practicing timed exam questions — simulating the pressure of a real proctored test session
- Reviewing the NEC 2023 vs. NEC 2020 changes — especially if your apprenticeship training used an older edition
GetLicenseReady offers 1,600+ NEC 2023-aligned practice questions in exam mode — timed, 100 questions per session, structured to mirror the format and pressure of the Colorado PSI licensing exam. The first 25 questions are free with no account required.
For a full breakdown of the Colorado exam structure and what to expect on test day, see our Colorado electrician license exam prep page.
Frequently Asked Questions
How many hours of on-the-job training do I need for a Colorado Journeyman Electrician license?
You need 8,000 hours (approximately four years) of on-the-job training (OJT) working under a licensed electrician before you are eligible to sit for the Colorado Journeyman Electrician exam. Hours must be documented and verified through your apprenticeship program or employer records.
What NEC edition does the Colorado electrician exam cover?
The Colorado State Electrical Board adopted NEC 2023. The PSI-administered exam tests your knowledge of NEC 2023 code provisions. If you've been studying an older edition, make sure to update your reference materials before scheduling your exam.
Is the Colorado electrician exam open-book?
Yes. The PSI-administered Colorado electrician exam is open-book. You may bring your NEC codebook and other approved references into the testing room. Knowing how to navigate the code quickly is critical — tabbing and indexing your codebook before exam day is strongly recommended.
What is the passing score for the Colorado electrician exam?
The passing score for the Colorado electrician exam is 75%. This applies to both the Journeyman and Master Electrician exams administered by PSI on behalf of the Colorado State Electrical Board.
Does Colorado have reciprocity for electrician licenses from other states?
Colorado may have reciprocity agreements with certain states, meaning you could qualify for a Colorado license without retaking the full exam if you hold an active, equivalent license in a reciprocal state. The list of reciprocal states and eligibility requirements is maintained by the Colorado State Electrical Board. Verify current reciprocity agreements at dora.colorado.gov/electrical before applying.
How often do I need to renew my Colorado electrician license?
Colorado electrician licenses renew annually. Renewal requires 8 hours of continuing education (CE) per year. CE must be completed before your renewal deadline. Verify current renewal fees and CE provider requirements at dora.colorado.gov/electrical.
All requirements, fees, and procedures in this guide are drawn from the Colorado State Electrical Board and the Division of Professions and Occupations (DORA) at dora.colorado.gov/electrical, and are current as of April 2026. Colorado licensing requirements are subject to change — always verify at dora.colorado.gov/electrical before submitting any application.
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