AmpPrepFind your exam

Electrician license

Colorado electrician license

The Colorado State Electrical Board, part of the Department of Regulatory Agencies' Division of Professions and Occupations, licenses residential wiremen, journeyman and master electricians, registers apprentices and electrical contractors, and enforces the state electrical statutes. The licenses are Electrical Apprentice registration, Journeyman Electrician, Master Electrician, Residential Wireman and Electrical Contractor registration. Each is below with its hours, exam, fees and official source, followed by how to apply, renewal, reciprocity and the official license lookup.

Licenses at a glance

LicenseExperienceExamFees
Electrical Apprentice registrationNot set in hoursNo examNot confirmed: check with the board
Journeyman Electrician8,000 hours90 questions, 2026 NECNot confirmed: check with the board
Master ElectricianNot set in hours90 questions, 2026 NECNot confirmed: check with the board
Residential Wireman4,000 hours90 questions, 2026 NECNot confirmed: check with the board
Electrical Contractor registrationNot set in hoursNo examNot confirmed: check with the board

How to get each Colorado license

Electrical Apprentice registration

Requirements. No experience is needed. Create an apprentice record with the Board and have your electrical contractor attach you to its registration within 30 days of starting work. You stay registered as an apprentice until you hold a full Colorado license.

Exam. No exam for this license.

Fees. Not confirmed: check with the board

Apprentices with six or more years of registration take a separate Journeyman Wireman exam form under Colorado law.

Sources: State of Colorado Electrical and Plumbing Apprenticeships Quick Information Guide (October 2025); PSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026).

Journeyman Electrician

Requirements. 8,000 hours of experience earned over at least four years, 2,000 of them in commercial or industrial work, plus 288 hours of classroom education documented by a transcript. Experience is documented on the Board's Affidavit of Experience, signed by the supervising electrical contractor.

Experience. 8,000 hours.

Exam. Required.

Testing companyPSI
Code edition2026 NEC
Questions90 questions
Time240 minutes (4 hours)
Passing score70% (63 of 90)
Code bookProvided: the 2026 NEC and a formula page are given to you at the test center. You may not mark them or bring anything else. The 2023 book is available on request until December 1, 2026.
Exam fee$78; a retest is $73
Official bulletinPSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026)

Fees. Not confirmed: check with the board

The 90 scored questions come with up to 10 unscored pre-test questions and 30 extra minutes.

Preparing for the Colorado journeyman exam. The Colorado journeyman electrician exam guide covers the format, the code book and the outline, and the free Colorado practice test scores you by subject with no account. The full course is $149, one payment, six months of access.

Sources: Colorado State Electrical Board: Applications and Forms (licensure requirements); Colorado State Electrical Board Electrical Licensing Guide; PSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026).

Master Electrician

Requirements. One of: 10,000 hours of experience over at least five years; a bachelor's in electrical engineering plus 2,000 hours of construction experience; an electrical trade school or community college diploma plus 8,000 hours over four years; or the journeyman requirements plus 2,000 more hours over a year, including planning and layout and supervision while holding a Journeyman license.

Exam. Required.

Testing companyPSI
Code edition2026 NEC
Questions90 questions
Time240 minutes (4 hours)
Passing score70% (63 of 90)
Code bookProvided: the 2026 NEC and a formula page at the test center.
Exam fee$78; a retest is $73
Official bulletinPSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026)

Fees. Not confirmed: check with the board

Sources: Colorado State Electrical Board: Applications and Forms (licensure requirements); Colorado State Electrical Board Electrical Licensing Guide; PSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026).

Residential Wireman

Requirements. 4,000 hours of residential-only experience earned over at least two years, or at least two years of accredited training.

Experience. 4,000 hours.

Exam. Required.

Testing companyPSI
Code edition2026 NEC
Questions90 questions
Time240 minutes (4 hours)
Passing score70% (63 of 90)
Code bookProvided: the 2026 NEC and a formula page at the test center.
Exam fee$78; a retest is $73
Official bulletinPSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026)

Fees. Not confirmed: check with the board

Sources: Colorado State Electrical Board Electrical Licensing Guide; Colorado State Electrical Board: Applications and Forms (licensure requirements); PSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026).

Electrical Contractor registration

Requirements. A business registration. The company must hold or employ a licensed Master Electrician as its responsible individual (one company per master), with a signed Acknowledgment of Responsibility, and show it complies with workers' compensation and unemployment insurance laws.

Exam. No exam for this license.

Fees. Not confirmed: check with the board

Source: Colorado State Electrical Board: Applications and Forms (licensure requirements).

How to apply

Apply online through the DPO Online Services system, uploading your passing PSI score, transcripts and Affidavits of Experience. Applications expire one year after submission. Apply on the official site.

Sources: Colorado State Electrical Board: Applications and Forms (licensure requirements); Colorado State Electrical Board Electrical Licensing Guide.

Renewal and continuing education

RenewalEvery three years, on the Board's code-adoption cycle. The current period's licenses expired September 30, 2026, with renewal open through November 30, 2026.
Continuing education24 hours of continuing education each three-year period from a Board-attested provider, at least 4 of them on NEC changes and no more than 4 on safety. Not required for the first renewal after passing your licensing exam.

Sources: 3 CCR 710-1 State Electrical Board Rules and Regulations (Colorado Secretary of State); Colorado State Electrical Board homepage; Colorado Electrical CE.

Reciprocity with other states

Journeyman Electrician only, through the National Electrical Reciprocal Alliance: Alaska, Arkansas, Idaho, Iowa, Minnesota, Montana, Nebraska, New Hampshire, New Mexico, North Dakota, Oklahoma, South Dakota, Utah and Wyoming. You must have passed that state's exam and held the license at least a year. Other states' licenses earned by testing on Colorado's current NEC may qualify by endorsement.

Sources: Colorado State Electrical Board: Applications and Forms (licensure requirements); Colorado State Electrical Board Electrical Licensing Guide.

Look up a Colorado electrician license

To check that an electrician or contractor is licensed, use the official DPO Verify a Colorado Professional or Business License.

Good to know

Colorado adopted the 2026 NEC effective August 1, 2026, and the exams moved to it the same day. The PSI bulletin's opening page still says the exams reference the 2023 edition; the August 2026 notice later in the bulletin governs.

Sources: 3 CCR 710-1 State Electrical Board Rules and Regulations (Colorado Secretary of State); PSI candidate information bulletin, Colorado State Electrical Board (updated 6/18/2026).

Common questions

Who issues electrician licenses in Colorado?

The Colorado State Electrical Board, part of the Department of Regulatory Agencies' Division of Professions and Occupations, licenses residential wiremen, journeyman and master electricians, registers apprentices and electrical contractors, and enforces the state electrical statutes.

How do I get a journeyman electrician license in Colorado?

Journeyman Electrician: 8,000 hours of experience earned over at least four years, 2,000 of them in commercial or industrial work, plus 288 hours of classroom education documented by a transcript. Experience is documented on the Board's Affidavit of Experience, signed by the supervising electrical contractor. Apply online through the DPO Online Services system, uploading your passing PSI score, transcripts and Affidavits of Experience. Applications expire one year after submission.

How many hours do you need to become a journeyman electrician in Colorado?

8,000 hours for the Journeyman Electrician.

How many questions are on the Colorado journeyman electrician exam?

90 questions in 240 minutes (4 hours), and the passing score is 70% (63 of 90).

Does Colorado accept electrician licenses from other states?

Journeyman Electrician only, through the National Electrical Reciprocal Alliance: Alaska, Arkansas, Idaho, Iowa, Minnesota, Montana, Nebraska, New Hampshire, New Mexico, North Dakota, Oklahoma, South Dakota, Utah and Wyoming. You must have passed that state's exam and held the license at least a year. Other states' licenses earned by testing on Colorado's current NEC may qualify by endorsement.

How often does a Colorado electrician license renew?

Every three years, on the Board's code-adoption cycle. The current period's licenses expired September 30, 2026, with renewal open through November 30, 2026. Continuing education: 24 hours of continuing education each three-year period from a Board-attested provider, at least 4 of them on NEC changes and no more than 4 on safety. Not required for the first renewal after passing your licensing exam.

How do I look up an electrician license in Colorado?

Use the official DPO Verify a Colorado Professional or Business License at https://apps2.colorado.gov/dora/licensing/Lookup/LicenseLookup.aspx

Sources

Every fact on this page comes from Colorado's own licensing board, statute or rule, or the testing company the board names. Where a fact could not be confirmed from one of them, the page says to check with the board. Rules and fees change: confirm with the board before you apply.

Electrician license requirements in every state · How to become an electrician · Journeyman electrician license · Master electrician license

Last verified November 11, 2026.