Indiana to Massachusetts: journeyman HVAC technician license reciprocity
Indiana does not issue a statewide journeyman 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 Technician by examination with out-of-state license and experience credit (all states)
Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.
An HVAC or refrigeration technician licensed in any other state applies to OPSI for the Refrigeration Technician examination through the MyLicenseOne portal, submitting a copy of the out-of-state refrigeration technician, master technician or equivalent license together with employer documentation showing work experience and certifications equivalent to the Massachusetts prerequisites (6,000 hours plus 250 schooling hours, or the other combinations allowed until November 9, 2026). The form lets the applicant certify that all experience was obtained outside Massachusetts in place of holding a Massachusetts apprentice license, and 528 CMR 11.07(1) lets the applicant petition the Bureau in writing to accept the out-of-state license, including the experience and education obtained for it, as substantially equivalent; approval requires a majority vote of the Bureau, which may grant the request in whole or in part or deny it, and gives no credit for work done in a jurisdiction that does not license the trade. Every applicant also submits a high-school diploma or GED, a copy of a Universal EPA Section 608 certification, a 2x2 photo and the $75 non-refundable fee. Because the Bureau has no reciprocity agreement with any state, the Massachusetts exam is never waived; applicants are told of their eligibility about four to eight weeks after receipt, test first come first served, and must score 70% or better. The license renews for $50.
528 CMR 11.07(1) conditions licensure without examination on a reciprocity agreement with the origin jurisdiction; no such agreement is published on any Bureau page or in 528 CMR, so every state is treated the same. The Refrigeration Technician how-to page and application list only the $75 application fee; no separate exam fee or initial license fee is published (M.G.L. c. 146, § 85 leaves fee amounts to the commissioner of administration). The ten-ton threshold means technicians working only on smaller residential and light-commercial systems need no Massachusetts license at all, but EPA Section 608 still applies.
At a glance
- Trade exam
- Required
- Law / code exam
- Not required
- Out-of-state hours
- Count toward eligibility
What you must already have
- Your Indiana license must be active and in good standing.
- You must document at least 6,000 hours of qualifying work experience.6,000 work hours plus 250 hours of schooling (or 4,000 plus 500, or 2,000 plus 1,000) for applications filed before November 9, 2026; a 450-hour approved course plus 6,000 hours afterwards. Out-of-state hours are documented by the employer and accepted only if the Bureau finds them substantially equivalent (528 CMR 11.07).
- High-school diploma or equivalency certificate
- Approval by a majority vote of the Bureau of Pipefitters, Refrigeration Technicians and Sprinkler Fitters that the out-of-state credentials are substantially equivalent
What you'll do to get licensed in Massachusetts
- 1Application fee. Pay the application fee ($75). Non-refundable Refrigeration Technician application fee (Valor Act reductions for active military, spouses and veterans).
- 2Other. Copy of the out-of-state license, employer documentation of work hours and certifications, copy of the high-school diploma or GED, and a 2x2 passport-style photo, filed through MyLicenseOne.
- 3Other. EPA Section 608 Universal technician certification to handle refrigerants (copy required with the application under 528 CMR 11.03; federal, does not expire).
- 4Trade exam. Pass the destination's trade exam. Massachusetts Refrigeration Technician examination administered by OPSI; 70% or better required; a failing candidate must reapply.
Published fees on this path total $75, 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.
- Other
- Trade exam
How Massachusetts licenses journeyman HVAC technicians
Massachusetts journeyman HVAC technician · “Refrigeration Technician (Journeyman Refrigeration Technician)”
Statewide license
Massachusetts has no general HVAC license. The state credential that functions as the journeyman-level HVAC license is the Refrigeration Technician license (called 'journeyman refrigeration technician' in M.G.L. c. 146, § 81), issued by the Bureau of Pipefitters, Refrigeration Technicians and Sprinkler Fitters within the Office of Public Safety and Inspections (OPSI); it is required of anyone who performs refrigeration work on systems of ten tons or more in the aggregate, which covers commercial air conditioning and refrigeration. Heating-side work is licensed separately as pipefitting (OPSI) and oil burner service (Department of Fire Services), and residential systems under ten tons require no state refrigeration license beyond federal EPA Section 608 certification. A new technician needs a high-school diploma, an EPA Section 608 Universal certification, and either 6,000 hours as a licensed Massachusetts refrigeration apprentice plus 250 hours of approved schooling (rising to a 450-hour course plus 6,000 hours for applications filed on or after November 9, 2026), then must pass the OPSI-administered exam at 70%. The application fee is $75 and the license renews for $50. Under 528 CMR 11.07 a technician licensed in another state may petition the Bureau to treat that license, with its experience and education, as substantially equivalent, but every applicant must pass the Massachusetts exam unless a reciprocity agreement exists, and the Bureau publishes none.
Why Indiana has nothing to transfer
Indiana journeyman HVAC technician
Licensed by cities and counties
Indiana has no statewide journeyman HVAC or HVAC technician license; the Indiana Professional Licensing Agency licenses plumbers but its list of regulated professions contains no heating, air conditioning, refrigeration or mechanical trade, and Indianapolis's own exam information states that there is no state heating and cooling license. Cities and counties license HVAC workers under their own ordinances, and the journeyman level exists only where a local ordinance creates it: Allen County (Fort Wayne) issues a Mechanical/Air Conditioning Journeymans License after four years and 7,000 hours as a registered apprentice, and Evansville licenses Journeyman Heating, Ventilating and Air Conditioner Installers and Journeyman Refrigeration Installers who work under a licensed master. Indianapolis/Marion County, South Bend and Terre Haute license only heating and cooling contractors (with an exam-qualified license holder or certified employee) and have no journeyman credential; their unlicensed technicians work under the contractor's direction and control. An out-of-state journeyman HVAC license therefore has no state-level recognition in Indiana; a journeyman must apply in each jurisdiction that licenses individuals, where prior licensure is treated at most as evidence of experience or, in Allen County, as grounds for discretionary reciprocity. Federal EPA Section 608 technician certification is required everywhere for refrigerant work and is demanded by the local boards (Indianapolis requires a copy of the EPA card with every application).
How local licensing works in Indiana
How local licensing works. Indiana regulates plumbers at the state level through the Professional Licensing Agency but has never created a state HVAC, mechanical or refrigeration license. Each city or county building department decides whether to license HVAC contractors, supervisors/masters, journeymen and apprentices, and requirements differ from one jurisdiction to the next. The Prov and ICC/Prometric national exams have become the de facto portable credentials at the contractor level, but no jurisdiction publishes a journeyman reciprocity rule for other states.
Indianapolis / Marion County. The Department of Business and Neighborhood Services licenses Heating and Cooling Contractors (Air Conditioning A, B and D, Refrigeration, High Pressure Steam) through its Board of Heating and Cooling Examiners; the business must have a craft license holder who documented five years of HVACR experience and passed the Prov exam with 70%. Unlicensed employees may perform heating and cooling work under the direction and control of the licensed contractor. No journeyman or technician license is issued.
Fort Wayne / Allen County. The Building Department licenses HVAC Supervisors (Air Conditioning A, B or Sheet Metal C; four years and 7,000 hours as a journeyman, $25), Mechanical/Air Conditioning Journeymen and Sheet Metal Journeymen (four years and 7,000 hours as a registered apprentice, with approved apprentice schooling counting for 1,000 hours so the test may be taken at three years and 6,000 hours; $15), registers apprentices ($10) and HVAC contracting businesses ($90, which must employ a supervisor licensee). Examinations are administered by the Building Commissioner or an approved testing facility for a fee set by the Commissioner. Section H of the rules grants reciprocity subject to the trade's guidelines and the minimum qualifications, and lets the Building Commissioner grant reciprocity to applicants who present the necessary credentials.
Evansville. The Building Commission licenses Master and Journeyman Heating, Ventilating and Air Conditioner Installers, Master and Journeyman Refrigeration Installers, and Master and Journeyman Steam Fitters, and registers apprentices. Applicants submit three notarized letters on letterhead proving at least four years of experience, are approved to test by the Board of Examiners of HVAC, Steam Fitters, and Refrigeration Installers, and sit the exam through Ivy Tech (70% for journeyman exams; 75% on each part for the master mechanical, sheet metal, ventilation and refrigeration exams). Fees: journeyman $35 new / $25 renewal, apprentice $25, late fee $25 after January 31.
South Bend. The Building Department registers HVAC contractors (including refrigeration and hood installers) after verifying at least 21 years of age, experience, and a passing score of at least 70% on the ICC National Standard Master Mechanical exam (F29-N) via Pearson Vue or Prometric or a comparable board-approved national exam; a $5,000 bond, workers' compensation proof, a $50 application review fee and $125 annual registration are required. There is no journeyman license.
Terre Haute. The Engineering Department issues a Mechanical license to contractors that employ a full-time NATE, HVAC Excellence, RSES, Experior or Indianapolis Class A-certified person, with a $10,000 bond and $500,000 insurance ($350 original, $175 renewal). No individual journeyman license.
Out-of-state holders. None of these jurisdictions publish a reciprocity path for another state's journeyman HVAC license. Allen County's discretionary reciprocity clause is the closest equivalent; otherwise expect to document experience (out-of-state work counts toward the local hour requirements) and take the local exam in each jurisdiction that licenses journeymen.
Common questions
- Do I have to take the Massachusetts journeyman HVAC technician exam if I'm licensed in Indiana?
- Yes. Massachusetts requires the trade exam on this path.
- What does it cost to get a Massachusetts journeyman HVAC technician license from Indiana?
- Published fees on this path total $75, not counting exam vendor fees or bonds.
- Do my Indiana 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 Indiana?
- Not necessarily. Reciprocity is directed. Going from Massachusetts to Indiana, 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 84 - Licenses required · M.G.L. c. 146, § 84 · 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 Journeyman Pipefitter License · Massachusetts Office of Public Safety and Inspections · Agency Page · verified September 15, 2026
- Mass.gov - Apply for a Refrigeration Technician 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 Technician 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.