MELU-325 · Lesson 2 of 12 · 21 min

Eligibility for the Master Electrician License

▶ Video coming soon A video version of this lesson is on the way.

Before Dana spends a dollar on an application, she wants to know whether she qualifies. Wyoming's master license rests on three things: a long record of work in the electrical wiring industry, a period of that work as a licensed journeyman, and classroom instruction. The requirements come from the Department's licensing rules, Chapter 5, Section 3, and the Department's licensing page restates them. This lesson works through each requirement, the proof the Department expects, and the alternatives for candidates whose careers did not follow the standard apprenticeship path.

The core requirements

A master electrician applicant must show eight years, or 16,000 hours, of experience in the electrical wiring industry. At least four years of that experience, or 8,000 hours, must have been worked while holding a journeyman license. The applicant must also meet the classroom instruction requirement that applies to journeymen: 144 hours a year through an approved program, or 576 hours over a four-year apprenticeship, with an alternative for experienced electricians who cannot document classroom hours. Once the application is approved, the candidate must pass the master exam with a score of 75.

The numbers fit together. The journeyman license itself requires 8,000 hours of supervised experience over at least four years plus 576 classroom hours. A master candidate who followed the standard path has those 8,000 apprentice hours, then adds 8,000 hours as a licensed journeyman, for 16,000 hours in all. Hours worked as an apprentice count toward the eight years in the industry, but they do not count toward the four years as a licensed journeyman.

Timeline showing about four years as an apprentice with 8,000 hours of on-the-job training and 576 classroom hours, leading to a journeyman exam with a passing score of 70, followed by four years as a licensed journeyman, leading to a master exam with a passing score of 75, for 16,000 hours in all.
The Wyoming path: apprentice hours and classroom instruction, journeyman license, four years as a journeyman, then the master exam.
Journeyman and master requirements compared, summarized from Wyo. Code R. 041-5 Section 3 and the Department's licensing page in November 2026.
RequirementJourneymanMaster
Total experience8,000 hours over at least 4 years16,000 hours (8 years) in the industry
Licensed experienceSupervised by a licensed journeyman or masterAt least 8,000 hours (4 years) as a licensed journeyman
Classroom instruction576 hours (144 a year) through an approved programSame requirement
Mix of workNo more than 75 of every 100 hours in one categoryExperience in the wiring industry
Exam passing score7075
Initial license fee100 dollars200 dollars

What counts as experience

The rule speaks of experience in the electrical wiring industry. For the journeyman level it is more specific: apprenticeship or wiring experience under the direct supervision of a licensed journeyman or master, following the NEC, across residential, commercial and industrial work, with no more than three quarters of the hours in any one category. The Board may waive the mix requirement in special circumstances. That rule matters most to a journeyman candidate, but it shapes the master candidate's record too, because the Department reviews the whole history.

Dana's record is straightforward. Her apprenticeship from 2013 to 2017 mixed residential new construction, commercial tenant finishes and two winters of industrial maintenance at a fertilizer plant. Her apprentice license records show more than 9,000 hours. After she passed the journeyman exam, her license was issued in January 2021, and since then she has worked full time for Sagebrush Line. By November 2026 she has roughly five years and ten months as a licensed journeyman, more than 11,000 hours. Her total is well above 16,000 hours.

Worked problem

Does Dana meet the hours?

Dana worked about 9,200 hours as a registered apprentice from 2013 to 2020 and about 11,600 hours as a licensed journeyman from January 2021 to November 2026.

Show solution
  1. Total industry experience: 9,200 + 11,600 = 20,800 hours, above the 16,000-hour requirement.
  2. Licensed journeyman experience: 11,600 hours, above the 8,000-hour requirement.
  3. Years as a licensed journeyman: January 2021 to November 2026 is more than four years.
  4. Classroom instruction: her completed apprenticeship program documents 576 hours.

Answer: Dana meets the experience and classroom requirements and can apply.

The four-year journeyman condition

The condition that most often trips up master applicants is the four years as a licensed journeyman. The rule asks for time holding a journeyman license, not merely time doing journeyman-level work. An electrician who worked as an unlicensed helper in another state, or who let a journeyman license lapse for two years, may have plenty of total hours but fall short on licensed time. The Department counts the years the license was actually in force.

Candidates who were licensed as journeymen elsewhere before moving to Wyoming can usually count that time, because the rule accepts a current license from another state with equal or greater requirements as proof of work history. The candidate should expect the Department to compare the other state's requirements with Wyoming's. A journeyman license from a state that required only two years of experience is unlikely to be treated as equivalent for every purpose.

Classroom instruction

The classroom requirement is 144 hours a year, or 576 hours over a four-year apprenticeship, through a program the Department of Labor or the Board recognizes. Most Wyoming candidates meet it through a registered apprenticeship, such as a union program run with an IBEW local or an open-shop program run by a contractors' association. Additional classroom hours at an accredited electrical school can earn credit toward experience: the journeyman rule allows up to two years, or 4,000 hours, of credit for classroom hours beyond the required 576.

For experienced electricians who cannot produce classroom records, the rule offers an alternative. An applicant with ten years and 20,000 hours of on-the-job training as a licensed journeyman or master, approved by the chief electrical inspector, may substitute that experience for the 576 classroom hours. The alternative exists for long careers that predate today's apprenticeship records. It is not a shortcut for a new candidate.

Proving the record

The Department wants documentation, not a narrative. The rule lists acceptable proof for master experience: notarized letters from past and present employers describing the work and the hours, notarized letters from an IBEW local, or a current license from another state with equal or greater work history requirements. The Department's own records can also help. Wyoming apprentices are licensed, and the apprentice license file shows hours reported each year, so a candidate who apprenticed in Wyoming has a head start.

Ruth helped Dana build her file. She asked the residential shop where Dana apprenticed for a notarized letter covering 2013 to 2016, with hours by year and type of work. Carl wrote a notarized letter for Sagebrush Line covering 2016 to the present. Dana pulled her apprenticeship completion certificate showing 576 classroom hours, and she printed the Department's record of her journeyman license with its issue date. The letters used the same format: employer name and license number, the period, total hours, a breakdown by residential, commercial and industrial work, the supervising master or journeyman, and a signature before a notary.

Common mistakes

  • MistakeCounting apprentice years toward the four years as a licensed journeyman.

    InsteadApprentice hours count toward the 16,000-hour total, but the four years must be worked while holding a journeyman license.

  • MistakeSending an unsigned summary of experience.

    InsteadThe rule calls for notarized letters from employers, a union local's notarized letter, or an equivalent license.

  • MistakeAssuming any out-of-state license proves equivalent experience.

    InsteadThe Department compares requirements; the other state's work history rules must be equal or greater.

  • MistakeTreating the classroom alternative as open to everyone.

    InsteadSubstituting experience for classroom hours requires 10 years and 20,000 hours as a licensed journeyman or master, approved by the chief electrical inspector.

Character, age and other conditions

The Wyoming rules focus on experience, classroom instruction and the exam. The application asks for identifying information and history, and the Department can deny a license for fraud or misrepresentation in the application. A candidate with past license discipline in another state should disclose it and expect questions. The rules do not set a separate business or financial test for the individual master license; those matters belong to the contractor license, covered in Lesson 8.

Reciprocity as a route

Some candidates can skip the Wyoming exam through reciprocity. The Department lists master reciprocity with Idaho, South Dakota and Iowa. The applicant must have passed the other state's exam with a score of 75 or higher, held the license for at least one year, and meet Wyoming's experience, classroom and continuing education requirements: four years as a journeyman, 8,000 on-the-job hours, 576 classroom hours and 16 continuing education hours with 8 on the code. Reciprocity can be used once, and it waives the exam, not the other licensing requirements. The rules also bar a candidate who failed a Wyoming exam from taking the reciprocity route until they have held the other state's license for three years and completed an approved 16-hour seminar on the code enforced in Wyoming. Lesson 11 returns to reciprocity in both directions.

Planning backward from the deadline

Carl's target date fixes the plan. If Dana needs her license by a certain month, she must work backward: allow time for the Department to approve the application, for the approval to reach the testing company, for study and for a possible retake. A missing notarized letter can delay approval by weeks. The calculator below checks the core numbers for any candidate.

# Master eligibility check (Wyoming rule summary; confirm current rules)
apprentice_hours = 9200
journeyman_hours = 11600
journeyman_years = 5.8
classroom_hours = 576

total = apprentice_hours + journeyman_hours
checks = {
    "16,000 hours in the industry": total >= 16000,
    "8,000 hours as a licensed journeyman": journeyman_hours >= 8000,
    "4 years holding a journeyman license": journeyman_years >= 4,
    "576 classroom hours": classroom_hours >= 576,
}
for name, ok in checks.items():
    print(f"{name}: {'met' if ok else 'NOT met'}")
print("Eligible to apply" if all(checks.values()) else "Not yet eligible")
Output
16,000 hours in the industry: met
8,000 hours as a licensed journeyman: met
4 years holding a journeyman license: met
576 classroom hours: met
Eligible to apply

A second candidate

Dana's colleague Mateo Ruiz is also thinking about the master exam. Mateo moved to Wyoming from Colorado in 2023. He holds a Colorado journeyman license issued in 2019 and a Wyoming journeyman license issued by reciprocity in 2023. His total experience is about 14,500 hours. Mateo has the licensed years, more than four since 2019 if the Department credits his Colorado license, but he is short on total hours. He needs about 1,500 more hours, roughly nine more months of full-time work, before he can apply. Mateo's case shows why the total and the licensed period are separate tests.

Worked problem

When can Mateo apply?

Mateo has 14,500 hours in the industry. He works about 2,000 hours a year.

Show solution
  1. Hours still needed: 16,000 - 14,500 = 1,500 hours.
  2. Time at 2,000 hours a year: 1,500 / 2,000 = 0.75 year, about nine months.
  3. Licensed journeyman years: since 2019, more than four, if the Department accepts the Colorado license as equivalent.

Answer: About nine months from now, assuming the Colorado time is credited.

If the Department says no

A candidate whose application is denied receives the reason, and in most cases the remedy is more proof or more time. If the problem is documentation, the candidate supplies it. If the candidate is short on hours or on licensed years, the candidate reapplies when the requirement is met. If the candidate believes the Department misread the rule, the statute and rules provide for review, and the candidate can ask for it in writing. Dana's advice from Carl was to call the licensing office before applying, describe her record in a sentence, and ask whether anything would cause a problem. The call took ten minutes and saved her a second round.

Summary and key terms

  • A Wyoming master applicant needs 16,000 hours (8 years) in the electrical wiring industry.
  • At least 8,000 hours (4 years) must be worked while holding a journeyman license.
  • The classroom requirement is 576 hours (144 a year), with an alternative of 10 years and 20,000 hours as a licensed journeyman or master.
  • Proof is by notarized employer letters, a union local's notarized letter, or an equivalent license from elsewhere.
  • The master exam passing score is 75; the journeyman passing score is 70.
  • Master reciprocity is listed with Idaho, South Dakota and Iowa and waives only the exam.
On-the-job training (OJT)
Supervised work hours that count toward licensing experience.
Classroom instruction
Approved electrical coursework, 144 hours a year or 576 over a four-year apprenticeship.
Notarized letter
An employer's or union's signed statement of experience, signed before a notary.
Reciprocity
Licensing based on another state's license, waiving the Wyoming exam.
Category mix
The rule that no more than three quarters of journeyman experience may be in one of residential, commercial or industrial work.

Practice problems

Work each problem on paper first, then reveal the answer to check.

  1. Dana has 20,800 hours in the industry but only three years as a licensed journeyman. Can she apply?

    Show answer

    No. She needs four years (8,000 hours) as a licensed journeyman.

  2. Do apprentice hours count toward the 16,000 hours?

    Show answer

    Yes, toward the total, but not toward the four years as a licensed journeyman.

  3. What passing score does the master exam require?

    Show answer

    75.

  4. Which states are listed for master reciprocity?

    Show answer

    Idaho, South Dakota and Iowa, subject to the listed conditions.

  5. What is the initial master license fee listed by the Department?

    Show answer

    200 dollars; confirm the current fee.

Lesson quiz · 5 questions

Score 60% or more to complete this lesson.

Take the quiz