Kansas to Massachusetts: master HVAC technician license reciprocity
Kansas does not issue a statewide master HVAC technician license, so there is nothing to transfer. Here is Massachusetts'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.
Refrigeration Contractor by examination with out-of-state license credit (all states)
Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.
A master HVAC technician or HVAC/refrigeration contractor licensed in any other state applies to OPSI for the Refrigeration Contractor examination online through the My License portal or by mail. The Massachusetts prerequisites are 2,000 hours held and used under a Massachusetts Refrigeration Technician license plus 100 hours of post-apprenticeship refrigeration training at an approved school; the application form lets the applicant instead certify 'I held and used a refrigeration license in another jurisdiction for not less than 2000 hours' and that the 100 hours of additional training were taken at an institution in another jurisdiction, with employer and school documentation, and states that such an application may be forwarded to the Bureau, which may allow the candidate to sit for the examination. Under 528 CMR 11.07(1) the Bureau decides whether the out-of-state license and its underlying experience and education are substantially equivalent and may grant partial credit or deny the petition. The applicant also submits proof of age (18+) and a 2x2 photo with the $150 non-refundable fee, is notified about four to eight weeks after receipt, and must pass the contractor exam at 70% (a failing candidate reapplies). The exam is not waived for any state because the Bureau has no reciprocity agreement; the license renews for $75.
528 CMR 11.03 states the master prerequisite as 2,000 hours 'as a Massachusetts Journeyman Refrigeration Technician', while the Bureau's own contractor application accepts 2,000 hours under a refrigeration license from another jurisdiction if the Bureau agrees; the form governs in practice but the outcome is at the Bureau's discretion. The Bureau's published materials do not say whether it may instead require the applicant to obtain the Massachusetts Refrigeration Technician license first. No separate business or law examination is published for this license. The contractor how-to page and form list only the $150 application fee; no separate exam fee or initial license fee is published.
At a glance
- Trade exam
- Required
- Law / code exam
- Not required
- Out-of-state hours
- Count toward eligibility
What you must already have
- Your Kansas license must be active and in good standing.
- You must document at least 2,000 hours of qualifying work experience.2,000 hours held and used under a refrigeration technician-level license, documented by the employer; out-of-state hours are subject to the Bureau's substantial-equivalence review (528 CMR 11.07).
- 100 hours of additional (post-apprenticeship) refrigeration training from an approved school, or an equivalent course at an institution in another jurisdiction, documented by the school
- At least 18 years of age; Bureau approval to sit for the examination on out-of-state credentials
What you'll do to get licensed in Massachusetts
- 1Application fee. Pay the application fee ($150). Non-refundable Refrigeration Contractor application fee, payable to the Commonwealth of Massachusetts (Valor Act reductions for military).
- 2Other. Employer documentation of the 2,000 hours, school documentation of the 100-hour training, proof of age and a 2x2 passport-style photo (or RMV photo release).
- 3Trade exam. Pass the destination's trade exam. Massachusetts Refrigeration Contractor (Master Refrigeration Technician) examination administered by OPSI; 70% or better required; a failing candidate must reapply.
- 4Other. EPA Section 608 technician certification (Universal) to handle refrigerants; required of every Massachusetts refrigeration technician under 528 CMR 11.03 and federal law; does not expire.
Published fees on this path total $150, 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
- Other
How Massachusetts licenses master HVAC technicians
Massachusetts master HVAC technician · “Refrigeration Contractor (Master Refrigeration Technician)”
Statewide license
Massachusetts' highest personal HVAC-type credential is the Refrigeration Contractor license, which M.G.L. c. 146, § 81 calls the 'master refrigeration technician' and 528 CMR 11.03 the 'Master Refrigeration Technician/Contractor'. It is issued by the Bureau of Pipefitters, Refrigeration Technicians and Sprinkler Fitters (OPSI) to an individual who has held and used a Massachusetts Refrigeration Technician license for at least 2,000 hours and completed 100 hours of additional Bureau-approved refrigeration training; it allows the holder to establish a refrigeration business and employ licensed technicians and apprentices, and the license number must appear on vehicles and invoices. The applicant pays a $150 non-refundable application fee and must pass the OPSI contractor exam at 70%; the license renews for $75. There is no general HVAC or mechanical contractor license in Massachusetts; hydronic heating contractors hold a Master Pipefitter license and oil-burner firms are certified by the Department of Fire Services. The contractor application lets an out-of-state applicant substitute 2,000 hours under a refrigeration license held in another jurisdiction and 100 hours of training taken elsewhere, subject to the Bureau agreeing to let the candidate sit the exam; the exam itself is never waived because the Bureau has no reciprocity agreements.
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 Massachusetts master HVAC technician exam if I'm licensed in Kansas?
- Yes. Massachusetts requires the trade exam on this path.
- What does it cost to get a Massachusetts master HVAC technician license from Kansas?
- Published fees on this path total $150, not counting exam vendor fees or bonds.
- Do my Kansas work hours count in Massachusetts?
- Yes. Documented out-of-state experience counts toward Massachusetts's eligibility requirements.
- Does it work the other way, from Massachusetts to Kansas?
- Not necessarily. Reciprocity is directed. Going from Massachusetts 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
- 528 CMR 11.00 - Prerequisites for Examinations for Pipefitters, Refrigeration Technicians and Sprinkler Fitters (Mass. Register #1534, 11/08/2024) · 528 CMR 11.03, 11.07 · Massachusetts Bureau of Pipefitters, Refrigeration Technicians and Sprinkler Fitters · Admin Rule · verified September 23, 2026
- Mass.gov - Apply for an Oil Burner Technician or Apprentice Certificate (Department of Fire Services) · 527 CMR 1.00 · Massachusetts Department of Fire Services · Agency Page · verified September 15, 2026
- MGL Chapter 146, Section 81 - Definitions (pipefitters, refrigeration technicians, sprinkler fitters) · M.G.L. c. 146, § 81 · Massachusetts General Court · Statute · verified September 23, 2026
- MGL Chapter 146, Section 85 - Applications for licenses; fees; expiration · M.G.L. c. 146, § 85 · Massachusetts General Court · Statute · verified September 23, 2026
- MGL Chapter 146, Section 86 - Classification and limitation of refrigeration licenses · M.G.L. c. 146, § 86 · Massachusetts General Court · Statute · verified September 23, 2026
- Mass.gov - Apply for a Refrigeration Contractor License · Massachusetts Office of Public Safety and Inspections · Agency Page · verified September 23, 2026
- Mass.gov - Bureau of Pipefitters, Refrigeration Technicians, and Sprinkler Fitters · Massachusetts Office of Public Safety and Inspections, Division of Occupational Licensure · Agency Page · verified September 15, 2026
- Mass.gov - Apply for or Renew a Pipefitters, Refrigeration Technician or Sprinkler Fitters License · Massachusetts Office of Public Safety and Inspections · Agency Page · verified September 15, 2026
- Massachusetts OPSI - Refrigeration Contractor Application (form) · Massachusetts Office of Public Safety and Inspections · Form · verified September 23, 2026
- Mass.gov - Renew your Pipefitter, Refrigeration Technician, or Sprinkler Fitter License · Massachusetts Office of Public Safety and Inspections · Agency Page · verified September 23, 2026
Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.