Arizona to Iowa: master HVAC technician license reciprocity
Arizona does not issue a statewide master HVAC technician license, so there is nothing to transfer. Here is Iowa's standard path for out-of-state applicants.
Your origin state does not issue a statewide license at this level, so there is no license to transfer. The destination's standard out-of-state path is shown; expect to meet it in full.
Reference only, not legal advice. Rules change; confirm with the licensing board before you apply. Full disclaimer.
Out-of-state master or HVAC contractor (all states): direct admission to the Iowa master exam
Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.
Iowa has no master-level HVAC reciprocity with any state. An applicant who was previously licensed as a master in the applicable discipline in another state or local jurisdiction is admitted to the Iowa master HVAC/refrigeration exam without having to hold an Iowa journeyperson license first (Iowa Code 105.18(2)(c); 481 IAC 429.6(3)(i)); the applicant files the $35 exam approval application, pays Kirkwood's exam fee ($119 per attempt), passes with 75%, and then files the post-examination licensure application with a prorated three-year fee ($240 for a full term). An applicant who has established Iowa residency may instead apply for licensure by verification under Iowa Code 272C.12 and 481 IAC 430.4, but the board still requires proof of passing the applicable Iowa licensing examination and can issue only a temporary license until then. To contract independently the master (or the firm employing the master) must also obtain the Contractor license and DIAL contractor registration ($250 plus $150 for a full term, 30% discount when bought with the master license in one transaction), with $500,000 liability insurance, a $5,000 surety bond, and for out-of-state contractors a $25,000 bond under chapter 91C; the board's reciprocity form states there is no reciprocity for contractor licenses.
Contractor license fees, insurance and bond are listed as optional requirements because they apply only to a master who contracts independently. The exam fee is the amount Kirkwood Community College currently charges for every Iowa plumbing and mechanical exam; DIAL's own pages still show older figures. DIAL says to allow up to two weeks for an exam approval application to be processed.
At a glance
- Trade exam
- Required
- Law / code exam
- Not required
- Out-of-state hours
- Count toward eligibility
What you must already have
- Previously licensed as a master in the applicable discipline in another state or local jurisdiction, or a licensed journeyperson with at least two years of journey-level experience in the discipline (Iowa Code 105.18(2)(c); 481 IAC 429.6(3)(i))
- Your Arizona license must be active and in good standing.
- You must have no disciplinary action or unresolved complaints on your record.For licensure by verification: no revocation, surrender under investigation, unresolved discipline or pending complaint (272C.12(1)(e)-(g); 481 IAC 430.4(3)).
- Licensure by verification requires established Iowa residency or a military spouse's permanent change of station to Iowa (272C.12(1)(b); 481 IAC 430.4(2)(d))
What you'll do to get licensed in Iowa
- 1Application fee. Pay the application fee ($35). Examination approval application fee, per discipline (481 IAC 428.1(4)).
- 2Trade exam. Pass the destination's trade exam. Iowa Master HVAC/Refrigeration examination administered through Kirkwood Community College; 75% to pass; also required of licensure-by-verification applicants under 481 IAC 430.4(2)(e).
- 3Exam fee. Pay the exam fee ($119). Kirkwood Community College examination fee, per attempt, non-refundable.
- 4License fee. Pay the license or certificate fee ($240). Master license fee for a full three-year term (July 1, 2026 to June 30, 2029), prorated one-sixth per six-month period; same amount for a license by verification.
- 5Application fee. Pay the application fee ($25) (if applicable). Paper application fee if not filed through the online portal.
- 6Contractor license. Hold or obtain a contractor license ($400) (if applicable). PMSB Contractor license ($250) plus DIAL contractor registration ($150) for a full three-year term, prorated; required only to contract independently; 30% discount on license fees when bought with the master license in one transaction.
- 7Insurance. Carry the required insurance ($500,000) (if applicable). Public liability insurance of at least $500,000 for a contractor license (Iowa Code 105.19).
- 8Surety bond. Post a surety bond ($5,000) (if applicable). Surety bond of at least $5,000 for a contractor license; out-of-state contractors must also file a $25,000 bond under Iowa Code chapter 91C.
- 9Other. Hold EPA Section 608 technician certification to handle refrigerant; federal law requires it, but it is not a condition of this state license (if applicable).
Published fees on this path total $394, excluding exam-vendor fees, bonds, and insurance.
What you'll need to buy or arrange
Exam preparation
Most boards contract PSI, Prov, or ICC for exams. Check which code edition the exam is written to before buying a prep course.
- Trade exam
- Exam fee · $119
- Other · if applicable
Business registration
If you plan to contract in your own name, budget for a business license or entity registration on top of the trade license.
- Contractor license · $400 · if applicable
Liability insurance
Some states require proof of general liability or workers' compensation coverage at licensing time.
- Insurance · $500,000 · if applicable
Surety bond
A license or contractor bond is bought from a surety, not the state. Price is a small percentage of the bond amount and depends on your credit.
- Surety bond · $5,000 · if applicable
How Iowa licenses master HVAC technicians
Iowa master HVAC technician · “Master HVAC-Refrigeration”
Statewide license
Issued by Iowa Plumbing and Mechanical Systems Board, Department of Inspections, Appeals, and Licensing (DIAL)
Iowa's highest person-held HVAC credential is the Master HVAC-Refrigeration license issued by the Plumbing and Mechanical Systems Board (DIAL); a Master Mechanical license, which adds sheet metal and hydronic work, is issued to anyone who passes both the master HVAC-refrigeration and master hydronic exams. A new master applicant must have previously been a licensed journeyperson in the discipline with at least two years of journey-level experience, or have been licensed as a master in the discipline in another state or local jurisdiction, and must pass the Iowa master exam (75%) through Kirkwood Community College. The separate Contractor license is a business credential: a sole proprietor or firm that contracts for HVAC work must hold or employ a master in each discipline, carry $500,000 liability insurance and a $5,000 surety bond (out-of-state contractors add a $25,000 chapter 91C bond), and register as a contractor with DIAL on the same application. Iowa has no HVAC reciprocity agreement with any state and states plainly that there is no reciprocity for contractor licenses. An out-of-state master may sit the Iowa master exam directly on the strength of the out-of-state license; Iowa residents may use licensure by verification but the board still requires the Iowa exam. Licenses run three years and require eight hours of continuing education per term.
Why Arizona has nothing to transfer
Arizona master HVAC technician
No individual license at this level
Issued by Arizona Registrar of Contractors (contractor licensing only)
Arizona does not issue a master HVAC license. A master HVAC licensee arriving from another state who only wants to work for an employer needs no Arizona license (except a Phoenix journeyman card for permitted work there). To run an HVAC business the qualifying party must pass the open-book Arizona Statutes and Rules Exam (SRE, $61 through Gmetrix) and the classification trade exam ($66 through PSI), document four years of trade experience, complete a background check, register the entity if an LLC or corporation, post a license bond sized by classification and volume (residential specialty $4,250 to $7,500; commercial specialty from $2,500), and pay the application and license fees plus the residential recovery fund assessment ($580 for C-39, $720 for R-39, $850 for CR-39). Arizona has no direct reciprocity with any state, but the Registrar may waive the trade exam and experience documentation when the qualifying party held a comparable license in another state within the past five years that was obtained by trade examination (Out of State Waiver Request Form filed with the application); the SRE cannot be waived. EPA Section 608 certification applies to anyone handling refrigerants.
Common questions
- Do I have to take the Iowa master HVAC technician exam if I'm licensed in Arizona?
- Yes. Iowa requires the trade exam on this path.
- What does it cost to get a Iowa master HVAC technician license from Arizona?
- Published fees on this path total $394, not counting exam vendor fees or bonds.
- Do my Arizona work hours count in Iowa?
- Yes. Documented out-of-state experience counts toward Iowa's eligibility requirements.
- Does it work the other way, from Iowa to Arizona?
- Not necessarily. Reciprocity is directed. Going from Iowa to Arizona, the mechanism is not applicable.
Sources
- EPA Section 608 Technician Certification Requirements · 40 CFR Part 82, Subpart F (Clean Air Act §608) · U.S. Environmental Protection Agency · Other · verified September 15, 2026
- Iowa Code Chapter 105 - Plumbers, Mechanical Professionals, and Contractors (2026) · Iowa Code 105.2, 105.17, 105.18, 105.19, 105.20, 105.21 · Iowa Legislature · Statute · verified September 23, 2026
- Iowa Code §272C.12 - Licensure of persons licensed in other jurisdictions · Iowa Code §272C.12 · Iowa Legislature · Statute · verified September 15, 2026
- DIAL - Plumbing & Mechanical Contractor License · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- DIAL - Plumbing & Mechanical Systems Examination · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- DIAL - Plumbing & Mechanical Systems License Period & Fees · 481 IAC ch. 428 · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- DIAL - Master Level License (plumbing, mechanical, HVAC, refrigeration, sheet metal, hydronic) · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- DIAL - Plumbing & Mechanical Systems Licensure (program home) · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- DIAL - Post-Examination Licensure · Iowa Department of Inspections, Appeals, and Licensing (DIAL), Plumbing and Mechanical Systems Board · Agency Page · verified September 23, 2026
- Iowa Administrative Code 481 Chapter 428 - Plumbing and Mechanical Systems Board Licensure Fees · 481 IAC 428.1 · Iowa Department of Inspections, Appeals, and Licensing · Admin Rule · verified September 23, 2026
- Iowa Administrative Code 481 Chapter 429 - Plumbing and Mechanical Systems Board Application, Licensure, and Examination · 481 IAC 429.2, 429.6 · Iowa Department of Inspections, Appeals, and Licensing · Admin Rule · verified September 23, 2026
- Iowa Administrative Code 481 Chapter 430 - Plumbing and Mechanical Systems Board Alternative Licensure Pathways · 481 IAC 430.3, 430.4, 430.5 · Iowa Department of Inspections, Appeals, and Licensing · Admin Rule · verified September 23, 2026
- Kirkwood Community College - State Disciplines (Iowa plumbing and mechanical examinations) · Kirkwood Community College, the Plumbing and Mechanical Systems Board's contracted exam provider · Form · verified September 23, 2026
- Iowa Plumbing and Mechanical Systems Board - Application for License by Reciprocity (Reciprocity App 03/2020) · Iowa Plumbing and Mechanical Systems Board · Form · verified September 15, 2026
Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.