Kansas to Oklahoma: master HVAC technician license reciprocity
Kansas does not issue a statewide master HVAC technician license, so there is nothing to transfer. Here is Oklahoma'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 HVAC or mechanical contractor (all states; no published reciprocity partners)
Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.
No state has a published mechanical contractor reciprocity agreement with Oklahoma, so every out-of-state master HVAC technician or mechanical contractor uses the same route. Under OAC 158:50-9-4.1 an applicant from a state without a reciprocal agreement may request exam equivalency; if the Board has previously approved that jurisdiction's exam, the technical trade portion of the Oklahoma contractor exam is waived on a certified letter showing current good standing, the license category, a 70%+ exam score and no pending discipline, but the Mechanical Business and Law portion must still be passed. CIB does not publish the approved jurisdictions. Otherwise the applicant files the Application for Mechanical Examination with notarized experience affidavits and a copy of the out-of-state license, documents four years of verifiable experience in the category, pays $330, and must pass both portions of the contractor exam through PSI within three years of approval. To activate the license the contractor files a $5,000 bond and $50,000 general liability insurance with CIB; a contractor employed by a single business or public entity may instead file that employer's affidavit. Federal EPA Section 608 certification is required separately to handle refrigerants.
Even where a written contractor reciprocity agreement exists, OAC 158:50-9-6(e) grants only a journeyman license by reciprocity and requires the Oklahoma Business and Law portion before the contractor license issues; since no mechanical agreement is published, no agreement rows are recorded. Some third-party sites claim contractor reciprocity with Texas, Arkansas, Kansas or New Mexico, but no CIB page lists such an agreement.
At a glance
- Trade exam
- Required
- Law / code exam
- Required
- Out-of-state hours
- Count toward eligibility
What you must already have
- You must document at least 8,000 hours of qualifying work experience.Journeyman requirement of three years plus one additional year of verifiable experience in the mechanical trade, at 2,000 hours per year (OAC 158:50-9-1(b)(2)).
- Your Kansas license must be active and in good standing.
- You must have passed a licensing exam in Kansas that the destination considers comparable.
What you'll do to get licensed in Oklahoma
- 1Application fee. Pay the application fee ($30). Contractor application fee, non-refundable (OAC 158:50-9-2(b)).
- 2License fee. Pay the license or certificate fee ($300). Initial contractor license fee, submitted with the application; annual renewal $200.
- 3Trade exam. Pass the destination's trade exam. Technical trade portion of the Oklahoma HVACR Contractor exam (Unlimited or Limited) administered by PSI, 70% to pass; waived only under approved exam equivalency.
- 4Law / code exam. Pass a law, rules, or code exam. Oklahoma Mechanical Business and Law portion of the contractor exam (PSI), 70% to pass; never waived, including for reciprocity applicants.
- 5Exam fee. Pay the exam fee ($184). PSI fee of $92 per examination portion (two portions), non-refundable.
- 6Surety bond. Post a surety bond ($5,000). Continuous $5,000 corporate surety bond payable to the Oklahoma Construction Industries Board, filed before the license is activated (OAC 158:50-5-3(a)).
- 7Insurance. Carry the required insurance ($50,000). Commercial general liability insurance of at least $50,000 with CIB named as certificate holder (OAC 158:50-5-3(b)).
- 8Other. Compliance with workers' compensation insurance laws; the licensed contractor must be a permanent employee, owner, partner or officer of the mechanical firm responsible for its work.
- 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 $514, 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
- Law / code exam
- Exam fee · $184
- Other · 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
Liability insurance
Some states require proof of general liability or workers' compensation coverage at licensing time.
- Insurance · $50,000
How Oklahoma licenses master HVAC technicians
Oklahoma master HVAC technician · “Mechanical Contractor (HVAC/R Unlimited or Limited)”
Statewide license
Issued by Oklahoma Construction Industries Board (CIB), Mechanical Division
Oklahoma has no 'master HVAC' license; its highest person-held HVAC credential is the Mechanical Contractor license, which CIB issues to an individual who passes the two-part contractor exam (technical trade and Mechanical Business and Law, 70% each, $92 per portion). This site maps the HVAC/R Unlimited (or Limited) Mechanical Contractor license to the master level. An applicant needs the journeyman qualifications plus one additional year, so four years (8,000 hours) of verifiable experience in the category, and pays $330 ($30 application plus $300 initial license). After passing, an inactive license issues until the contractor files a $5,000 corporate surety bond and a $50,000 commercial general liability certificate with CIB; an inactive contractor may work as a journeyman. Every mechanical firm must have a licensed contractor associated with and responsible for its work. OAC 158:50-9-6 lets CIB sign contractor reciprocity agreements, under which the applicant would still have to pass the Business and Law portion, but CIB publishes no mechanical partner states. Licenses renew annually ($200) with six hours of continuing education every 36 months.
Why Kansas has nothing to transfer
Kansas master HVAC technician
Licensed by cities and counties
Kansas does not issue a master HVAC license; the master credential exists only at the county and city level under the framework in K.S.A. 12-1540 to 12-1544. State law requires a master heating, ventilation and air conditioning mechanic certificate to rest on a journeyman certificate held for at least two years or four years of field experience, plus a 75% score on an ICC, IAPMO or Prometric standard master mechanical exam, and makes a certificate earned on those exams valid proof of competency in every Kansas jurisdiction that licenses HVAC mechanics without additional examination. Sedgwick County/Wichita (MABCD) issues master mechanical certificates ($35) on ICC K9L/556 or the IAPMO master exam; Topeka licenses mechanical masters on the Standard Unlimited Air Conditioning Master exam; Lawrence certifies master mechanicals with four years of field experience or two as a journeyman ($20); Kansas City, Kansas requires mechanical masters to hold a master's license from Building Inspections; and Johnson County uses the ICC Standard Master Mechanical exam (556/KGL) to qualify the individual behind a Class DM mechanical contractor license ($100 application plus $225 license fee). None of these jurisdictions has a reciprocity agreement with another state (MABCD states it does not reciprocate with state testing), so an out-of-state master HVAC license transfers nothing except, in practice, a qualifying ICC, IAPMO or Prometric exam score that the applicant may already hold. EPA Section 608 certification is a separate federal requirement.
How local licensing works in Kansas
How local licensing works. K.S.A. 12-1540 defines a master heating, ventilation and air conditioning mechanic as a person qualified to plan, lay out and supervise the installation and repair of mechanical HVAC systems, and K.S.A. 12-1542 lets a county or city issue a master certificate of competency only to someone who has held a journeyman certificate for two years or has four years of field experience and scores 75% on the ICC, IAPMO or Prometric standard master exam (K.S.A. 12-1541). That certificate is valid proof of competency for licensure in any other licensing county or city without retesting; a license based on an alternative local exam is good only in the issuing jurisdiction (K.S.A. 12-1543). Each jurisdiction charges its own fee and requires 12 hours of continuing education biennially or 6 annually. Contracting is licensed separately by each jurisdiction and generally requires a master-level qualifying individual.
Sedgwick County and Wichita (MABCD). Mechanical master certificate ($35): must hold a mechanical journeyman certificate plus two years of field experience as a journeyman, or have four years of field experience, and score 75% on ICC K9L/556 Master Mechanical or the IAPMO master exam. MABCD 'does not reciprocate with state testing'. Contractors are licensed separately by MABCD.
Johnson County. Does not license individuals. The master-level credential is the qualifying individual of a Class DM (HVAC, mechanical and refrigeration) contractor license, who must present a verifiable ICC Standard Master Mechanical (556/KGL) score of 75% or higher; the contractor pays $100 application plus $225 per license type ($225 annual renewal, $75 late) and carries general liability and workers' compensation insurance.
Kansas City, Kansas (Unified Government). Trade masters, including mechanical, must carry a master's license from Building Inspections, obtained through Prometric master testing; experience rules and fees for mechanical are not published on the page.
Topeka. Mechanical masters must meet the K.S.A. 12-1542 requirements and show a 75% score on the Standard Unlimited Air Conditioning Master exam from Block, NIA-Block, Experior, Thomson-Prometric or Prometric, with a notarized time-in-trade form and a $50 trade board review fee; six hours of continuing education a year (three in the trade), licenses expire December 14. TMC 5.63.080 lets the city register holders of trade licenses from other jurisdictions with equivalent requirements. A master must be the designated master for a licensed contractor to pull permits.
Lawrence. Master Mechanical license ($20) after certification: four years of practical field experience or two years as a journeyman (an engineering degree substitutes for 2.5 years and a vocational-technical program for one year), $50 exam application fee, 75% passing score, six hours of continuing education a year; a master may become a mechanical contractor under Chapter V, Article 15.
Out-of-state holders. No Kansas jurisdiction publishes reciprocity for another state's master HVAC license. The practical route is to present or earn a passing ICC, IAPMO or Prometric master mechanical score (Standard Master Mechanical 556/KGL is accepted by Johnson County and MABCD), document the required experience, and apply in each jurisdiction, then obtain the local contractor license if the master will pull permits.
Common questions
- Do I have to take the Oklahoma master HVAC technician exam if I'm licensed in Kansas?
- Yes. Oklahoma requires the trade exam on this path, plus a law or code exam.
- What does it cost to get a Oklahoma master HVAC technician license from Kansas?
- Published fees on this path total $514, not counting exam vendor fees or bonds.
- Do my Kansas work hours count in Oklahoma?
- Yes. Documented out-of-state experience counts toward Oklahoma's eligibility requirements.
- Does it work the other way, from Oklahoma to Kansas?
- Not necessarily. Reciprocity is directed. Going from Oklahoma to Kansas, 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
- Oklahoma CIB - Active Contractor Requirements (bond and insurance) · Oklahoma Construction Industries Board · Agency Page · verified September 23, 2026
- Oklahoma CIB - Mechanical Industry · Oklahoma Construction Industries Board · Agency Page · verified September 23, 2026
- Oklahoma CIB - Mechanical Application Information and Application for Mechanical Examination · Oklahoma Construction Industries Board · Form · verified September 23, 2026
- Oklahoma CIB - Mechanical Contractor · Oklahoma Construction Industries Board · Agency Page · verified September 23, 2026
- Oklahoma CIB - Mechanical Forms · Oklahoma Construction Industries Board · Agency Page · verified September 23, 2026
- Oklahoma Mechanical Licensing Act, 59 O.S. §§ 1850.1 et seq. · 59 O.S. §§ 1850.6, 1850.7, 1850.8, 1850.8A · Oklahoma Construction Industries Board · Statute · verified September 23, 2026
- OAC Title 158, Chapter 50 - Mechanical Industry Regulations (permanent rules effective 10/1/2020) · OAC 158:50-5-2, 158:50-5-3, 158:50-9-1, 158:50-9-2, 158:50-9-4.1, 158:50-9-6, 158:50-9-7 · Oklahoma Construction Industries Board · Admin Rule · verified September 23, 2026
- State of Oklahoma Electrical, Mechanical, Roofing and Plumbing Examinations Candidate Information Bulletin (PSI) · PSI Services for the Oklahoma Construction Industries Board · Form · verified September 23, 2026
Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.