> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cslid.nascla.memorang.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Iowa

> Contractor licensing thresholds, regulator routing, requirements, reciprocity, and license types for Iowa's centralized DIAL construction regulation model.

Iowa centralizes construction regulation under the Department of Inspections, Appeals, and Licensing (DIAL), with separate examining boards for electrical, plumbing and mechanical, alarm systems, fire protection, and commercial explosives. Any contractor earning \$2,000 or more per year from construction work must register with the state.

<Warning>
  Always verify statutes, fees, and application details with the live regulator before making bidding, licensing, or legal decisions.
</Warning>

## At a glance

The fastest way to orient yourself in Iowa is to know the registration threshold and which board owns your trade.

| Signal                                    | Value                                   |
| ----------------------------------------- | --------------------------------------- |
| Construction registration trigger         | Earning **\$2,000** or more per year    |
| Electrical contractor license             | Required for all electrical work        |
| Plumbing / mechanical contractor license  | Required through PMSB joint application |
| Out-of-state contractor bond              | **\$25,000** surety bond                |
| Plumbing / mechanical liability insurance | **\$500,000** minimum                   |
| Plumbing / mechanical surety bond         | **\$5,000** minimum                     |
| Electrical reciprocity                    | 13 states                               |
| Plumbing reciprocity                      | South Dakota only (exam-based)          |

## Frequently asked questions

Pick the tab that matches your situation. Each FAQ gives a direct answer and points you to the full detail below.

<Tabs>
  <Tab title="Contractors" icon="hard-hat">
    <AccordionGroup>
      <Accordion title="How do I register as a construction contractor in Iowa?">
        Register with the Department of Inspections, Appeals, and Licensing (DIAL) if you earn **\$2,000** or more per year from construction work. Self-employed contractors meeting specific criteria may qualify for a fee exemption. Plumbing and mechanical contractors must apply through the PMSB joint application instead. See [Construction work regulated](#construction-work-regulated).
      </Accordion>

      <Accordion title="Does Iowa require separate licenses for plumbing, electrical, mechanical, and fire protection?">
        Yes. Each trade has its own board or program under DIAL. Electrical goes through the Electrical Examining Board. Plumbing, HVAC, refrigeration, sheet metal, and hydronic work go through the PMSB joint application. Alarm systems, fire protection, and explosives have separate DIAL endorsements. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="What is DIAL and what construction trades does it oversee?">
        DIAL is the Department of Inspections, Appeals, and Licensing — the umbrella agency for all construction regulation in Iowa. It administers contractor registration and houses separate examining boards for electrical, plumbing/mechanical, alarm systems, fire protection, and commercial explosives. See [Who regulates construction](#who-regulates-construction).
      </Accordion>

      <Accordion title="How much does it cost to get licensed in Iowa?">
        Costs vary by trade. Electrical contractor and master electrician licenses are **\$375** for a 3-year term. Journeyman and residential electrician licenses are **\$75** for 3 years. PMSB contractor licenses are **\$250** plus a **\$150** DIAL registration fee. A 30% multi-license discount applies when purchasing two or more active licenses for the same person on the same day. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="What are the bonding and insurance requirements for contractors in Iowa?">
        Out-of-state contractors must file a **\$25,000** surety bond at registration and each renewal. PMSB contractors need **\$500,000** minimum liability insurance and a **\$5,000** surety bond. Special electricians performing contract work need **\$1,000,000** liability insurance. Alarm system and fire protection contractors need **\$500,000** per person, **\$1,000,000** per occurrence liability insurance. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="Can I use my out-of-state electrical license in Iowa?">
        Possibly. Iowa's Electrical Examining Board has reciprocity with 13 states: Alaska, Arkansas, Colorado, Minnesota, Montana, Nebraska, New Hampshire, North Dakota, Oklahoma, South Dakota, Texas, Wisconsin, and Wyoming. You must have passed your home-state exam with 70% or higher and held the license for at least one year. See [Reciprocal agreements](#reciprocal-agreements).
      </Accordion>

      <Accordion title="What is a master of record, and do I need one?">
        If you are a PMSB contractor (plumbing, HVAC, mechanical), you must designate a master of record for each discipline. Only one master per discipline per contractor is allowed at a time. The master of record is the licensed individual responsible for the quality of work in that discipline. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="Does Iowa require a license for alarm system or fire protection work?">
        Yes. Both alarm system and fire protection contractors need separate DIAL licenses with endorsements and a responsible managing employee (RME) with required certifications (NICET, ESA, or DIAL-approved training). Background checks are required for all applicants. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="What contractor licenses would I need for a commercial building project in Iowa?">
        At minimum, register with DIAL (if earning **\$2,000** or more per year). If the project involves electrical, plumbing, HVAC, fire protection, or alarm work, each trade requires its own separate license. Electrical requires a master electrician on staff. PMSB trades require a master of record in each discipline. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="Does Iowa offer any multi-license discounts?">
        Yes. A 30% discount applies when purchasing two or more active licenses for the same person on the same day. All PMSB fees are prorated based on time remaining in the 3-year cycle. See [Requirements](#requirements).
      </Accordion>
    </AccordionGroup>
  </Tab>

  <Tab title="Regulators" icon="shield-check">
    <AccordionGroup>
      <Accordion title="How does Iowa's licensing model compare to other Midwest states?">
        Iowa is a centralized-board state: DIAL administers all construction trades through separate examining boards and specialty programs. This is more structured than minimal-regulation states like Kansas or Missouri, but less fragmented than Alabama's 8-board split. The **\$2,000** registration threshold captures nearly all construction activity. See [Construction work regulated](#construction-work-regulated).
      </Accordion>

      <Accordion title="How does Iowa's $2,000 registration threshold compare to other states?">
        The **\$2,000** annual earnings threshold is one of the lowest in the country, capturing nearly all professional construction activity. Many states either have no registration requirement or set much higher dollar thresholds. See [Licensing thresholds](/docs/compare/licensing-thresholds).
      </Accordion>

      <Accordion title="How is licensing divided between state and local in Iowa?">
        Iowa regulates broadly at the state level through DIAL. Contractor registration, electrical, plumbing, mechanical, alarm, fire protection, and explosives all have state-level requirements. Local jurisdictions may impose additional requirements but the primary regulatory framework is state-level through DIAL.
      </Accordion>

      <Accordion title="What are the differences between the Electrical Examining Board and the PMSB?">
        The Electrical Examining Board handles all electrical licensing separately from DIAL's contractor registration. The Plumbing and Mechanical Systems Board (PMSB) handles plumbing, HVAC, refrigeration, sheet metal, hydronic, and mechanical work through a joint application. They are separate boards under the same DIAL umbrella with different fee structures, exam requirements, and reciprocity agreements. See [Who regulates construction](#who-regulates-construction).
      </Accordion>

      <Accordion title="What are the fees across trades in Iowa?">
        Electrical master and contractor licenses are **\$375** for 3 years. Journeyman electrical is **\$75** for 3 years. PMSB master is **\$240** for 3 years, journeyperson is **\$180**. Contractor (PMSB) is **\$250** plus **\$150** DIAL registration. Alarm contractor is **\$300** plus endorsements. Fire protection contractor is **\$400** plus endorsements. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="What license classifications does Iowa use?">
        Iowa has an extensive credential catalog: 14 electrical license types (including residential, special endorsements, and inactive categories), 11+ plumbing and mechanical types (master, journeyperson, specialty), alarm system contractor/technician/trainee tiers, fire protection contractor/technician/trainee tiers, and commercial explosives contractor/blaster categories. See [Types of licenses](#types-of-licenses).
      </Accordion>

      <Accordion title="How does reciprocity work in Iowa?">
        Reciprocity is managed by individual boards. The Electrical Examining Board has broad coverage across 13 states. The PMSB reciprocates only with South Dakota for plumbing, and only if the license was issued based on a written examination. No general contractor registration reciprocity exists. See [Reciprocal agreements](#reciprocal-agreements).
      </Accordion>

      <Accordion title="What exam requirements exist across the different boards?">
        Electrical licenses require a 70% minimum score for all classes. PMSB does not specify a minimum score in the source material but requires exams for journeyperson and master levels. Alarm system and fire protection RMEs need NICET, ESA, or DIAL-approved training certifications. Commercial explosives blasters need 640 hours of training or on-the-job experience. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="What are the renewal cycles across Iowa's boards?">
        Most trade licenses run on 3-year cycles. Electrical licenses are 3-year terms. PMSB licenses are 3-year terms expiring June 30. Alarm contractor licenses are 3-year terms expiring September 30. Fire protection licenses are 1-year terms expiring March 31. Commercial explosives are 3-year terms expiring December 31. See [Requirements](#requirements).
      </Accordion>

      <Accordion title="How does Iowa compare to other Midwest states in regulatory complexity?">
        Iowa's centralized model under DIAL is moderately complex — more structured than minimal states like Kansas or Missouri, comparable to Minnesota's DLI model, and less fragmented than Michigan's BCC approach. The master-of-record rule and multi-board structure within DIAL are distinctive features. See the [Midwest region guide](/docs/jurisdictions/regions/midwest).
      </Accordion>
    </AccordionGroup>
  </Tab>
</Tabs>

## Start with your goal

Pick the card that matches what you need right now. Each one links to the relevant section on this page.

<CardGroup cols={2}>
  <Card title="Is licensure triggered?" icon="search" href="#construction-work-regulated">
    Start with the \$2,000 registration threshold, then identify which board owns your trade.
  </Card>

  <Card title="Find the right regulator" icon="building" href="#who-regulates-construction">
    Use the regulator directory to route to DIAL's contractor registration, the Electrical Examining Board, or the PMSB.
  </Card>

  <Card title="Application and renewal details" icon="clipboard-list" href="#requirements">
    Exams, fees, bonds, insurance, master-of-record rules, and renewal cycles for each trade.
  </Card>

  <Card title="Reciprocity direction" icon="arrow-left-right" href="#reciprocal-agreements">
    Electrical reciprocity covers 13 states. Plumbing reciprocity is limited to South Dakota.
  </Card>
</CardGroup>

## Special considerations

Different roles need different things from an Iowa page. Use the tab that matches your situation to see what matters most before you read the full detail below.

<Tabs>
  <Tab title="Contractors" icon="hard-hat">
    <Tip>
      Start with registration. Every contractor earning \$2,000 or more per year from construction must register with DIAL — then check which board owns your trade.
    </Tip>

    * Every contractor earning **\$2,000** or more per year from construction must register with DIAL.
    * Plumbing, HVAC, refrigeration, sheet metal, and hydronic work require a joint PMSB contractor license — do not register separately with contractor registration for those trades.
    * Electrical work requires a separate Electrical Examining Board license, plus an active Master Electrician on staff.
    * Out-of-state contractors must file a **\$25,000** surety bond at registration and each renewal.
    * Alarm system and fire protection contractors need separate DIAL endorsements with a responsible managing employee (RME).
    * A 30% multi-license discount applies when purchasing two or more active licenses for the same person on the same day.
  </Tab>

  <Tab title="Regulators" icon="shield-check">
    <Info>
      Iowa is best understood as a centralized-board state: DIAL administers all construction trades through separate examining boards and specialty programs.
    </Info>

    * DIAL is the umbrella agency; separate boards handle electrical, plumbing/mechanical, alarm, fire protection, and explosives.
    * Electrical reciprocity covers 13 states. Plumbing and mechanical reciprocity is limited to South Dakota.
    * The PMSB requires a master of record for each contractor — one master per discipline per contractor at a time.
    * For cross-state comparison, Iowa's centralized structure with multiple internal boards is the defining characteristic.
  </Tab>
</Tabs>

## Readiness checklist

Four things you need to confirm before you can treat Iowa as "ready" for a bid or an application. If any of these are unclear, you are not ready yet.

<Steps>
  <Step title="Confirm registration obligation" icon="tag">
    Any construction work earning `$2,000` or more per year triggers DIAL registration. Plumbing and mechanical trades use a joint PMSB application instead of separate registration.
  </Step>

  <Step title="Identify the correct board" icon="building">
    Electrical goes to the Electrical Examining Board. Plumbing, HVAC, and mechanical go to the PMSB. Alarm, fire protection, and explosives go to DIAL specialty programs.
  </Step>

  <Step title="Check out-of-state requirements" icon="receipt">
    Out-of-state contractors must file a `$25,000` surety bond. IDOT-prequalified contractors may submit a letter instead.
  </Step>

  <Step title="Confirm the requirement set" icon="clipboard-check">
    Confirm exams, experience, master-of-record obligations, bonds, insurance, and renewal timing for the specific board before filing.
  </Step>
</Steps>

<Check>
  If you can identify registration obligation, board, out-of-state requirements, and the full requirement set, you have the minimum package needed for an Iowa readiness check.
</Check>

## Navigation

Use these links to jump to related cross-state comparisons and workflows.

* [New state evaluation](/docs/workflows/new-state-evaluation) if you are screening Iowa for the first time.
* [Multi-state bid readiness](/docs/workflows/multi-state-bid-readiness) if you need to compare Iowa with nearby jurisdictions.
* [Licensing thresholds](/docs/compare/licensing-thresholds) or [prequalification patterns](/docs/compare/prequalification) for cross-state context.

## Construction work regulated

Iowa regulates construction broadly. The baseline registration threshold is low, and multiple trades require separate board-level licensing on top of registration.

| Work lane                             | What triggers regulation                                      |
| ------------------------------------- | ------------------------------------------------------------- |
| General construction                  | Registration required if earning **\$2,000** or more per year |
| Electrical (commercial + residential) | Electrical Contractor license required                        |
| Electrical (residential only)         | Residential Electrical Contractor license required            |
| Plumbing                              | PMSB license required                                         |
| HVAC / refrigeration                  | PMSB license required                                         |
| Sheet metal / hydronic / mechanical   | PMSB license required                                         |
| Alarm systems                         | DIAL alarm system contractor license required                 |
| Fire protection systems               | DIAL fire protection system contractor license required       |
| Commercial explosives                 | DIAL commercial explosives contractor license required        |

<Note>
  Plumbing and mechanical contractors must apply through the PMSB joint application. Do not register separately with contractor registration for those trades.
</Note>

## Common determination scenarios

If you are trying to figure out where to start, expand the scenario that is closest to your situation.

<AccordionGroup>
  <Accordion title="General construction project" icon="building">
    If you earn **\$2,000** or more per year from construction work, register with DIAL. No exam is required for registration alone. Self-employed contractors meeting specific criteria may qualify for a fee exemption.
  </Accordion>

  <Accordion title="Electrical work" icon="bolt">
    Obtain an Electrical Contractor license from the Electrical Examining Board. You or an employee must hold an active Master Electrician license. Register as a contractor with DIAL separately. A 70% minimum exam score is required for all electrical licenses.
  </Accordion>

  <Accordion title="Plumbing or HVAC project" icon="tool">
    Apply for a joint PMSB contractor license and registration. You must designate a master of record in each discipline, maintain **\$500,000** liability insurance, and post a **\$5,000** surety bond.
  </Accordion>

  <Accordion title="Out-of-state contractor entering Iowa" icon="arrow-left-right">
    File a **\$25,000** surety bond with DIAL at registration and each renewal. If you are prequalified with IDOT, you may submit a letter instead of the bond. Electrical reciprocity is available from 13 states.
  </Accordion>

  <Accordion title="Alarm or fire protection work" icon="flame">
    Obtain the appropriate DIAL specialty license with endorsements. A responsible managing employee (RME) with required certifications must be listed on the license. Background checks are required for all applicants.
  </Accordion>
</AccordionGroup>

## Who regulates construction

Iowa centralizes all construction regulation under DIAL, with separate boards and programs for each trade. Contact the program that matches your work type.

<AccordionGroup>
  <Accordion title="Contractor registration — DIAL Building & Construction Division" icon="building">
    6200 Park Ave, Suite 100, Des Moines, IA 50321

    **Phone:** (515) 242-5871 | **Fax:** (515) 725-2427

    **Email:** [contractor.registration@iwd.iowa.gov](mailto:contractor.registration@iwd.iowa.gov)

    **Website:** [dial.iowa.gov](https://dial.iowa.gov)
  </Accordion>

  <Accordion title="Electrical licensing — DIAL Electrical Examining Board" icon="bolt">
    6200 Park Ave, Suite 100, Des Moines, IA 50321

    **Phone:** (515) 725-6147

    **Email:** [elecinfo@dia.iowa.gov](mailto:elecinfo@dia.iowa.gov)

    **Website:** [iowaelectrical.gov](https://iowaelectrical.gov/)
  </Accordion>

  <Accordion title="Plumbing and mechanical licensing — DIAL Plumbing & Mechanical Systems Board" icon="tool">
    6200 Park Ave, Suite 100, Des Moines, IA 50321

    **Phone:** (515) 381-7107

    **Email:** [pmsb@dia.iowa.gov](mailto:pmsb@dia.iowa.gov)

    **Website:** [dial.iowa.gov](https://dial.iowa.gov)
  </Accordion>

  <Accordion title="Alarm systems, fire protection, and explosives — DIAL specialty programs" icon="flame">
    6200 Park Ave, Suite 100, Des Moines, IA 50321

    **Phone:** (515) 725-6178

    **Email:** [amy.fratzke@dia.iowa.gov](mailto:amy.fratzke@dia.iowa.gov)

    **Website:** [dial.iowa.gov](https://dial.iowa.gov)
  </Accordion>
</AccordionGroup>

## Requirements

Iowa's licensing requirements vary by board and trade. Expand the category that applies to your situation. Fee tables are included in each section.

<AccordionGroup>
  <Accordion title="Contractor Registration" icon="building" defaultOpen={true}>
    | Requirement                   | Detail                                                 |
    | ----------------------------- | ------------------------------------------------------ |
    | Trigger                       | Earning **\$2,000** or more per year from construction |
    | Out-of-state contractor bond  | **\$25,000** surety bond at registration and renewal   |
    | IDOT-prequalified exception   | May submit a letter instead of the bond                |
    | Fee exemption                 | Available for qualifying self-employed contractors     |
    | Workers' compensation         | Required if contractor has employees                   |
    | Unemployment insurance number | Required before applying, even with no employees       |
  </Accordion>

  <Accordion title="Electrical" icon="bolt">
    | Requirement                    | Detail                                                                                   |
    | ------------------------------ | ---------------------------------------------------------------------------------------- |
    | Exam                           | Written exam, 70% minimum score for all license classes                                  |
    | Master Class A                 | Journeyman license + 1 year experience, or Class B upgrade with exam                     |
    | Master Class B                 | 16,000 hours (8 years) as Master since 1998, experience began before January 1, 1998     |
    | Journeyman Class A             | Apprenticeship + 4 years experience, or Class B upgrade with exam                        |
    | Journeyman Class B             | 16,000 hours as Journeyman or Master since 1998, experience began before January 1, 1998 |
    | Residential Electrician        | 6,000 hours apprentice experience (or equivalent alternative paths)                      |
    | Residential Master             | Residential or Journeyman license + 2,000 hours + exam                                   |
    | Electrical Contractor          | Must hold or employ an active Master Electrician + contractor registration               |
    | Special endorsements           | Irrigation wiring, sign installation, AC/R disconnect-reconnect                          |
    | Contractor liability insurance | **\$1,000,000** for special electricians performing contract work                        |

    | License type                       | Term    | Fee       |
    | ---------------------------------- | ------- | --------- |
    | Journeyman Electrician Class A / B | 3 years | **\$75**  |
    | Residential Electrician            | 3 years | **\$75**  |
    | Special Electrician                | 3 years | **\$75**  |
    | Apprentice Electrician             | 1 year  | **\$20**  |
    | Unclassified Person                | 1 year  | **\$20**  |
    | Master Electrician Class A / B     | 3 years | **\$375** |
    | Residential Master Electrician     | 3 years | **\$375** |
    | Electrical Contractor              | 3 years | **\$375** |
    | Residential Electrical Contractor  | 3 years | **\$375** |
    | Inactive Master Electrician        | 3 years | **\$75**  |
  </Accordion>

  <Accordion title="Plumbing and Mechanical (PMSB)" icon="tool">
    | Requirement            | Detail                                                                 |
    | ---------------------- | ---------------------------------------------------------------------- |
    | Liability insurance    | **\$500,000** minimum                                                  |
    | Surety bond            | **\$5,000** minimum                                                    |
    | Master of record       | Required for each discipline; one master per discipline per contractor |
    | License cycle          | 3 years, expires June 30                                               |
    | Multi-license discount | 30% for 2+ active licenses (same person, same day)                     |
    | Paper application fee  | **\$25**                                                               |
    | Late fee (31-60 days)  | **\$60**                                                               |
    | Late fee (61-365 days) | **\$100**                                                              |

    | Category                               | Full 3-year fee |
    | -------------------------------------- | --------------- |
    | Apprentice / Inactive / Specialty      | **\$50**        |
    | Medical Gas Piping                     | **\$75**        |
    | Journeyperson                          | **\$180**       |
    | Master                                 | **\$240**       |
    | Inactive Master / Active Journeyperson | **\$230**       |
    | Contractor (PMSB license fee)          | **\$250**       |
    | Contractor (DIAL registration fee)     | **\$150**       |

    <Note>
      All fees are prorated based on the length of time remaining in the 3-year cycle. If your contractor license expired more than one year ago, it cannot be renewed — you must apply for a new license with all required bond and insurance documents.
    </Note>
  </Accordion>

  <Accordion title="Alarm System Contractors" icon="flame">
    | Requirement        | Detail                                                                                    |
    | ------------------ | ----------------------------------------------------------------------------------------- |
    | License fee        | **\$300** + **\$50** per endorsement + **\$50** per RME                                   |
    | Term               | 3 years (expires September 30)                                                            |
    | Insurance          | **\$500,000** per person, **\$1,000,000** per occurrence, **\$1,000,000** property damage |
    | Background check   | **\$35** per RME                                                                          |
    | RME certifications | NICET, ESA, or DIAL-approved training required per endorsement                            |
    | Technician license | **\$150** + **\$25** per endorsement + **\$35** background check                          |
    | Technician trainee | **\$50** + **\$35** background check (new or 3rd renewal)                                 |
    | Endorsements       | Fire alarm, nurse call, security alarm, alarm maintenance, dwelling unit                  |
  </Accordion>

  <Accordion title="Fire Protection System Contractors" icon="flame">
    | Requirement        | Detail                                                                                                      |
    | ------------------ | ----------------------------------------------------------------------------------------------------------- |
    | License fee        | **\$400** + **\$50** per endorsement + **\$50** per RME                                                     |
    | Term               | 1 year (expires March 31)                                                                                   |
    | Insurance          | **\$500,000** per person, **\$1,000,000** per occurrence, **\$1,000,000** property damage                   |
    | RME certifications | NICET Level III+ or DIAL-approved training required                                                         |
    | Technician license | **\$175** + **\$25** per endorsement; 2-year term (expires March 31)                                        |
    | Technician trainee | **\$100**; 1-year term, renewable once only                                                                 |
    | Endorsements       | Sprinkler, special hazards, pre-engineered dry chemical, pre-engineered water-based, maintenance inspection |
  </Accordion>

  <Accordion title="Commercial Explosives" icon="flame">
    | Requirement           | Detail                                                                               |
    | --------------------- | ------------------------------------------------------------------------------------ |
    | Contractor license    | **\$60** (prorated monthly)                                                          |
    | Blaster license       | **\$60** (prorated monthly)                                                          |
    | Term                  | 3 years (expires December 31)                                                        |
    | Background check      | **\$35** per responsible person or employee possessor                                |
    | Blaster qualification | Training program or 640 hours on-the-job training, or comparable state license       |
    | Renewal training      | 16 additional hours or continuing education from a nationally recognized institution |
  </Accordion>
</AccordionGroup>

## Reciprocal agreements

Iowa maintains reciprocity through two separate boards. The Electrical Examining Board has broad coverage across 13 states. Plumbing and mechanical reciprocity is narrowly limited to South Dakota.

<Info>
  Electrical reciprocity allows licensure without examination. Plumbing reciprocity with South Dakota applies only if the license was issued on the basis of a written examination.
</Info>

| Board                               | Reciprocal states                                                                                                                        | Coverage                               |
| ----------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------- |
| Electrical Examining Board          | Alaska, Arkansas, Colorado, Minnesota, Montana, Nebraska, New Hampshire, North Dakota, Oklahoma, South Dakota, Texas, Wisconsin, Wyoming | <Badge color="green">13 states</Badge> |
| Plumbing & Mechanical Systems Board | South Dakota                                                                                                                             | <Badge color="yellow">Limited</Badge>  |

<AccordionGroup>
  <Accordion title="Electrical reciprocity details" icon="bolt">
    A reciprocal Journeyman Class A or Master Class A license may be issued without examination if:

    * Iowa has entered into a reciprocal agreement with the applicant's home state
    * The applicant passed the home-state exam with a score of 70% or higher
    * The applicant has held the home-state license continuously for at least one year
    * The applicant completed an approved apprenticeship program or has 16,000 hours of electrical work documented by sworn affidavit
  </Accordion>

  <Accordion title="Plumbing reciprocity details" icon="tool">
    The PMSB reciprocates with the South Dakota State Plumbing Commission, but only if the South Dakota license was issued on the basis of a written examination.
  </Accordion>
</AccordionGroup>

## Types of licenses

Iowa offers an extensive set of credentials across multiple boards. Use the tab that matches your trade to see the available license categories.

<AccordionGroup>
  <Accordion title="Electrical" icon="bolt">
    * Electrical Contractor
    * Residential Electrical Contractor
    * Master Electrician, Class A
    * Master Electrician, Class B
    * Residential Master Electrician
    * Journeyman Electrician, Class A
    * Journeyman Electrician, Class B
    * Residential Electrician
    * Special Electrician (Irrigation Wiring)
    * Special Electrician (Sign Installer)
    * Special Electrician (AC/R Disconnect-Reconnect)
    * Apprentice Electrician
    * Unclassified Person
    * Inactive Master Electrician
  </Accordion>

  <Accordion title="Plumbing" icon="tool">
    * Master Plumber
    * Journeyperson Plumber
    * Disconnect/Reconnect Plumbing Specialty
    * Apprentice Plumber
  </Accordion>

  <Accordion title="HVAC / Mechanical" icon="temperature">
    * Master HVAC-Refrigeration
    * Journeyperson HVAC-Refrigeration
    * Master Mechanical
    * Journeyperson Mechanical
    * Master Hydronic
    * Journeyperson Hydronic
    * Journeyperson Sheet Metal
    * Medical Gas Piping / Installer
    * Hearth Systems Specialty
    * Service Technician HVAC Specialty
    * Private School / College Routine Maintenance Specialty
  </Accordion>

  <Accordion title="Fire Protection / Alarm / Explosives" icon="flame">
    * Alarm System Contractor
    * Alarm System Technician
    * Alarm System Technician Trainee
    * Fire Protection System Contractor
    * Fire Protection System Technician
    * Fire Protection System Technician Trainee
    * Commercial Explosives Contractor
    * Commercial Explosives Blaster
  </Accordion>
</AccordionGroup>

## See also

<CardGroup cols={2}>
  <Card title="Midwest region guide" icon="map" href="/docs/jurisdictions/regions/midwest">
    Browse all Midwest jurisdictions for comparison.
  </Card>

  <Card title="Contractors guide" icon="hard-hat" href="/docs/personas/contractor">
    Cross-state guidance for contractors evaluating new jurisdictions.
  </Card>

  <Card title="Regulators guide" icon="shield-check" href="/docs/personas/regulatory-staff">
    Cross-state guidance for comparing regulatory models and agency structures.
  </Card>
</CardGroup>

**Neighboring jurisdictions with reciprocity ties:**

<CardGroup cols={3}>
  <Card title="Minnesota" icon="map-pin" href="/docs/jurisdictions/minnesota">
    Electrical Examining Board reciprocity with Iowa.
  </Card>

  <Card title="Nebraska" icon="map-pin" href="/docs/jurisdictions/nebraska">
    Electrical Examining Board reciprocity with Iowa.
  </Card>

  <Card title="South Dakota" icon="map-pin" href="/docs/jurisdictions/south-dakota">
    Electrical Examining Board and Plumbing & Mechanical Systems Board reciprocity with Iowa.
  </Card>
</CardGroup>