How to Get an Iowa Electrician License in 2026 (DIAL/Iowa Electrical Examining Board)
Iowa is one of the states that licenses individual electricians — both journeymen and masters — not just contractors. The Electrical Examining Board under the Iowa Department of Inspections, Appeals, and Licensing (DIAL) issues licenses for Class A and Class B journeyman electricians, Class A and Class B master electricians, residential electricians, and electrical contractors.
If you're an electrician looking to work in Iowa, this guide covers the full picture: license types, experience requirements, the PSI examination, and renewal requirements for 2026. All facts verified from DIAL's official website at dial.iowa.gov.
Iowa's License Structure
Iowa issues several electrician license types. The key ones for practicing electricians are:
| License Type | Description |
|---|---|
| Class A Journeyman Electrician | Full journeyman license; may perform all electrical work in Iowa |
| Class B Journeyman Electrician | Limited journeyman license; some local jurisdictions may restrict Class B work |
| Class A Master Electrician | Full master license; may supervise, plan, and lay out all electrical work; required for contractor license qualification |
| Class B Master Electrician | Limited master license |
| Residential Electrician | Limited to residential wiring and accessory structures (≤3,000 sq ft, ≤2 stories, same lot as dwelling unit) |
| Residential Master Electrician | Master-level residential license |
| Electrical Contractor | Business entity license; must employ a Class A or Class B Master Electrician |
| Apprentice Electrician | Enrolled in a registered apprenticeship program |
Class B vs. Class A: A Class B Master or Journeyman may upgrade to Class A status by passing the Class A examination. Some local jurisdictions require Class A licensure, so Class A is generally the preferred pathway for electricians seeking the widest scope of work.
Per Iowa Code Chapter 103 and DIAL's FAQ: "A Journeyman Electrician is a person who has successfully completed an apprenticeship training program registered by the Bureau of Apprenticeship and Training of the United States Department of Labor," or an equivalent Board-approved post-secondary program.
Source: DIAL Electrical Licensing FAQs, Iowa Code Chapter 103
Experience Requirements
Class A Journeyman Electrician
Per Iowa Code Chapter 103: an applicant for a Class A Journeyman license must have:
- Successfully completed an apprenticeship training program registered by the Bureau of Apprenticeship and Training (U.S. Department of Labor), OR
- Completed a Board-approved post-secondary electrical program (PSEP) equivalent
Traditional apprenticeship programs are offered through area trade organizations. The Electrical Examining Board has also recognized certain technical school programs as meeting equivalent requirements. Contact the State Apprenticeship Agency at (515) 725-3675 for traditional program information.
Source: DIAL Electrical Licensing Page
Class A Master Electrician
Per the Board's State Testing Sponsorship Requirements document (DIAL-hosted): a Class A Master exam candidate must have:
- At least one year of experience as a licensed journeyman electrician, acceptable to the Board
The Iowa Admin Code (661-502.2) confirms: a master electrician applicant must have "completed one year of experience as a licensed journeyman electrician, and has passed a supervised written examination for master electrician approved by the board with a score of 70 or higher within 24 months of submission of a new [application]."
Source: Iowa Admin Code r. 661-502.2, DIAL Testing Sponsorship PDF
PSI Examination
Exam Vendor: PSI Exams
All Iowa electrical licensing examinations that require testing are administered by PSI Exams. Candidates must first apply for state sponsorship through DIAL before scheduling with PSI.
How to apply:
- Go to iowaelectrical.gov and click the "Electrical Licensing System" tab
- Create an account as a new user
- Submit a new license application by examination
- Once your application is accepted and approved, DIAL sends you an email requesting payment
- After payment, you receive your license or sponsorship confirmation by email
- Schedule your examination with PSI
Source: DIAL Apply for an Electrical License
NEC Edition
As of January 1, 2024, PSI is testing over the 2023 NEC for Iowa electrical licensing exams.
If you are preparing for an Iowa electrical exam in 2026, study the 2023 NEC.
Source: DIAL Electrical Licensing FAQ
OPEN-BOOK — Reference Materials Allowed
Iowa electrical licensing exams administered by PSI are open-book. You may bring your NEC and other approved reference materials to the exam.
Preparation strategy still matters: with timed exams, knowing how to navigate your NEC efficiently is critical. Tab, index, and highlight your codebook before exam day.
Passing Score
A score of 70% or higher is required to pass the Iowa electrical examination.
This is confirmed in the DIAL-hosted State Testing Sponsorship Requirements document: "Passing the State of Iowa PSI exam with a score of 70% or higher will enable you to qualify for the State of Iowa electrician licenses as a Class A Master or Journeyman, Residential Master, Residential Electrician, or one of the other specialty licenses."
Source: DIAL State Testing Sponsorship Requirements PDF, search snippet verified from this official DIAL document
Exam Fee and Question Count
Per third-party sources consistent with DIAL data: the Iowa journeyman electrician exam fee is approximately $50, with approximately 80 questions on the exam. Confirm current fees and question counts directly with DIAL or PSI at the time of scheduling, as these details can change.
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Try Free Questions →How to Prepare
Iowa's open-book format on a 2023 NEC exam means preparation is about speed and navigation as much as knowledge. Candidates who tab their NEC and practice finding articles and tables quickly have a significant advantage.
Effective preparation:
- Tab and index your 2023 NEC thoroughly — you need to find answers in seconds, not minutes
- Practice timed exam questions — the open-book benefit disappears if you run out of time searching
- Understand NEC structure — Article 100 definitions, Table 310 conductors, Article 210/215/220 branch circuits, 250 grounding, 430 motors, 700 emergency systems
GetLicenseReady offers 1,600+ NEC 2023-aligned practice questions in exam mode — timed, 100 questions per session, mirrors the pressure of a proctored licensing exam. The first 25 questions are free with no account required. Start practicing at GetLicenseReady
Step-by-Step Application Process
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Verify your experience — Confirm you have completed an approved apprenticeship program or Board-recognized post-secondary program for journeyman; or one year of licensed journeyman experience for master.
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Apply online through iowaelectrical.gov — Create an account and submit a new license application by examination. Answer the application checklist questions.
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Receive acceptance and pay — DIAL reviews your application. If accepted, you'll receive an email requesting payment. After payment, you receive an email confirming next steps.
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Schedule with PSI — Once sponsored, contact PSI to schedule your examination.
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Take the exam — Bring your tabbed 2023 NEC and any other approved reference materials. You need 70% or higher to pass.
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License issued — After passing, you'll receive your license certificate by email.
Source: DIAL Apply for an Electrical License
Renewal Requirements
Iowa electrical licenses require renewal, with continuing education required prior to renewal.
Per DIAL's official continuing education requirements document:
"18 hours of Continuing Education is required prior to license renewal, with a minimum of 6 hours of electrical code, and an additional 12 hours of related electrical installation technique for ALL State of Iowa-licensed Master, Journeyman, whether Class A or Class B, Residential Master, [and other license types]."
18 hours total per renewal period — minimum 6 hours on the NEC/electrical code, plus 12 hours of related electrical installation technique. This requirement applies to Class A and Class B Master and Journeyman licensees as well as Residential Master electricians.
Source: DIAL Continuing Education Requirements PDF, search snippet from this official DIAL document
Reciprocity
Iowa has reciprocal licensing agreements with the following states:
- Alaska
- Arkansas
- Colorado
- Minnesota
- Montana
- Nebraska
- New Hampshire
- North Dakota
- Oklahoma
- South Dakota
- Texas
- Wisconsin
- Wyoming
A licensed journeyman or master electrician from one of these states may be eligible to reciprocate their license to an equivalent Iowa license. The specific license types that cross-map vary by state — for example, a South Dakota journeyman or electrical contractor license may reciprocate to certain Iowa licenses, and a Texas Master Electrician license may reciprocate to an Iowa Class A Master license.
For the current reciprocity agreement details, consult the DIAL Reciprocal Licensing Agreements document and contact DIAL directly.
Source: DIAL Electrical Licensing FAQs, search snippet quoting reciprocity states list; DIAL Reciprocal Licensing Agreements PDF
FAQ
Does Iowa have a journeyman electrician license?
Yes. Iowa issues individual electrician licenses including Class A Journeyman, Class B Journeyman, Class A Master, Class B Master, and Residential Electrician. This is different from states like California or Florida that only license contractors.
What is the difference between Class A and Class B?
Class A licenses have broader scope. Some local Iowa jurisdictions may restrict or prohibit Class B electricians, requiring Class A for certain work. A Class B licensee may upgrade to Class A by passing the Class A exam.
What is the NEC edition tested in Iowa?
As of January 1, 2024, PSI tests the 2023 NEC for Iowa electrical exams. Confirm with DIAL before scheduling.
Can I bring my NEC to the Iowa exam?
Yes. Iowa PSI electrical exams are open-book. Tab and index your 2023 NEC before exam day.
Do I need an apprenticeship to get a journeyman license?
Yes, generally. Iowa Code Chapter 103 requires Class A Journeyman applicants to have completed an apprenticeship registered by the U.S. Department of Labor's Bureau of Apprenticeship and Training, or a Board-approved post-secondary electrical program. Contact the State Apprenticeship Agency at (515) 725-3675 for traditional program information, or DIAL for the list of approved post-secondary programs.
What states have reciprocity with Iowa?
Iowa has reciprocity agreements with: Alaska, Arkansas, Colorado, Minnesota, Montana, Nebraska, New Hampshire, North Dakota, Oklahoma, South Dakota, Texas, Wisconsin, and Wyoming. The specific license types that cross-map vary by state — contact DIAL for details.
Get Started
Iowa's electrician licensing path is more structured around individual credentials than most states — you earn your journeyman license first through a registered apprenticeship, then gain experience as a licensed journeyman before qualifying for the master exam. The exams are administered by PSI, tested on the 2023 NEC, open-book, and require a 70% passing score.
GetLicenseReady has 1,600+ NEC 2023-aligned practice questions in exam mode — timed, 100 questions, mirrors the pressure of a proctored licensing exam. First 25 questions are free with no account required. Start practicing at GetLicenseReady
For official requirements, fees, and applications, go directly to DIAL: dial.iowa.gov/licenses/building/electrical-licensing.
Looking for Iowa-specific practice questions and exam format details? See our Iowa electrician exam prep page for a full breakdown of the DIAL/PSI exam, NEC edition, and what to expect on test day.
All requirements, fees, and procedures in this guide are drawn from the Iowa Department of Inspections, Appeals, and Licensing (DIAL) at dial.iowa.gov and Iowa Code Chapter 103, verified as of March 2026. Iowa licensing requirements are subject to change — always confirm at dial.iowa.gov before submitting any application.
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