HVAC Technician License Reciprocity by State
- States researched
- 51
- Offer endorsement
- 28
- Interstate compacts
- 0
Already hold a HVAC Technician license and moving your license to another state? Most states offer an endorsement (sometimes called "reciprocity") route that lets you transfer an active out-of-state license without repeating training from scratch, though you may still need to pass a state-specific exam, submit fingerprints, or pay a transfer fee. A handful of occupations also participate in interstate compacts, which let a single license cover practice in every member state. The table below covers every state we've researched for HVAC Technician.
| State | Endorsement available | Compacts | Notes |
|---|---|---|---|
| Alabama | Yes | — | Alabama offers reciprocal licensure to contractors holding a current, valid license from Mississippi, Tennessee, Ohio, South Carolina, Texas, West Virginia, or Louisiana with an equivalent exam score of at least 70%; the reciprocity processing fee is $220. |
| Alaska | Yes | — | Alaska offers 'licensure by credentials' (12 AAC 39.022): an applicant who holds a current, active license as a mechanical administrator or equivalent from another state, and who has passed an exam the department finds equivalent to Alaska's, can have the written-exam requirement waived. No formal multi-state compact for HVAC/mechanical administrators was found. |
| Arizona | Yes | — | Arizona has limited reciprocal trade-exam-waiver arrangements with California, Nevada, and Utah for contractors who hold an active license in good standing in those states (conditions and required years of standing vary by state; a full license is not automatically transferable, and the AZ Statutes and Rules Exam is still required). No formal HVAC compact was found. |
| Arkansas | No | — | The Board's rules (Section XIII) permit it to enter reciprocal agreements waiving exam/CE/apprenticeship requirements for applicants holding a substantially similar license from another U.S. jurisdiction, and separately grant automatic licensure to uniformed service members, veterans, and their spouses who hold a similar out-of-state license (Section XX). However, the Board's own current guidance states it 'has no reciprocal licensing agreements with any other state licensing Boards for HVAC/R licensing at this time,' so a general out-of-state licensee cannot count on an automatic waiver outside the military/veteran pathway. |
| California | Yes | — | CSLB has formal reciprocity agreements with Arizona, Louisiana, Mississippi, Nevada, and North Carolina for classifications where scopes of practice are identical or fundamentally indistinguishable (Business & Professions Code 7065.4). A qualifying applicant with an active, good-standing out-of-state license may have the trade exam waived, but must still pass the Law & Business exam. |
| Colorado | No | — | No statewide reciprocity/endorsement process exists for HVAC technicians or contractors since there is no state-issued license to endorse into. Any reciprocity between municipal or county HVAC/mechanical licenses, if offered at all, would be negotiated between individual jurisdictions, not administered by DORA/DPO. |
| Connecticut | Yes | — | DCP states plainly that 'Connecticut does not have reciprocal agreements with any other jurisdiction,' but does offer a formal equivalency pathway: out-of-state applicants can apply via the 'Heating Journeyperson - Equivalent Out of State License' path by showing their out-of-state license required at least the same 576 classroom hours and 8,000 OJT hours as the Connecticut S-2 license, or via the 'Equivalent Experience and Training' path by documenting comparable schooling and on-the-job training against a CT Department of Labor apprentice's requirements. This is an individualized equivalency evaluation, not automatic endorsement. |
| Delaware | Yes | — | Delaware offers reciprocity with specific documentation tiers: Connecticut and Maryland applicants need no experience documentation at all; applicants from Alabama, Arkansas, DC, Florida, Georgia, Michigan, New Hampshire, New Jersey, North Carolina, Ohio, Rhode Island, South Carolina, Virginia, and West Virginia must prove 7 years practicing as a Master; applicants from all other jurisdictions require individualized Board evaluation of that jurisdiction's licensing law/regulations. All reciprocity applicants must submit a copy of their CFC Universal Certification card and state licensure verification from every jurisdiction where they are or were licensed. |
| District of Columbia | No | — | DLCP's official Refrigeration/Air-Conditioning License Application Instructions document does not describe a reciprocity or endorsement pathway for out-of-state journeyman or master refrigeration/air-conditioning licensees; the only documented paths to licensure are by examination (with the required years of supervised experience) or by apprenticeship-completion waiver of the journeyman exam. No interstate compact covers this occupation. |
| Florida | Yes | — | Per DBPR's Construction Industry FAQs, as of June 1, 2021, contractors licensed in a state that has entered into a reciprocity agreement with the Florida Construction Industry Licensing Board can apply for licensure via reciprocity; the list of qualifying states is maintained by DBPR and is subject to change. No interstate licensure compact currently covers HVAC/air conditioning contractors. |
| Georgia | No | — | Per the Board's official FAQ (verified via archive snapshot 2025-11-10), the direct answer to 'Does Georgia have reciprocity with other states?' is: 'Reciprocity with other states is not offered at this time.' No interstate compact covers conditioned air/HVAC contractors. |
| Hawaii | No | — | The Board's own FAQ states Hawaii has no reciprocity agreements with other states — all applicants must meet the same licensing and examination requirements. An applicant licensed in another state may still submit proof of that license, but must independently document at least 3 supervisory-experience certificates and pass both Hawaii exam parts. |
| Idaho | No | — | The HVAC Journeyman Application Instructions only list the Idaho Apprenticeship School Pathway and the Work Experience Pathway — no reciprocity/endorsement pathway for out-of-state HVAC licensees is offered. A general (non-HVAC-specific) DOPL licensing FAQ mentions reciprocal agreements exist for some trades via a 'Reciprocal Information document,' but no HVAC-specific reciprocity document could be located, so this is recorded as unavailable rather than assumed. |
| Illinois | No | — | Not applicable — there is no state HVAC license for another state's license to be recognized against. EPA Section 608 refrigerant-handling certification is federal and portable everywhere, but that is not a state license. |
| Indiana | No | — | Not applicable — there is no state HVAC license for another state's license to be recognized against. EPA Section 608 refrigerant-handling certification is federal and portable everywhere, but that is not a state license. |
| Iowa | Yes | — | Iowa does not participate in a multi-state compact for HVAC/mechanical licensing, but does allow endorsement: an applicant who holds an active Master-level license in the HVAC/Refrigeration discipline from another jurisdiction may apply for an Iowa Journeyperson license without completing Iowa's 4-year apprenticeship or passing the Iowa journeyperson exam. |
| Kansas | No | — | Not applicable — there is no state HVAC license for another state's license to be recognized against. EPA Section 608 refrigerant-handling certification is federal and portable everywhere, but that is not a state license. |
| Kentucky | Yes | — | 815 KAR 8:010, Section 3 provides for reciprocity: an applicant must comply with the requirements of the specific reciprocity agreement between Kentucky and the state in which they are already licensed. The Journeyman application form itself has a checkbox for 'Reciprocity: Include letter of standing from state licensing board' as an alternative to submitting an official examination result report. This is state-by-state reciprocity, not a multi-state compact. |
| Louisiana | Yes | — | La. R.S. 37:2164 (Reciprocity) allows an applicant holding a license in good standing in a comparable classification from another state recognized by LSLBC as a reciprocity state to have the trade portion of the exam waived upon written certification from that state's board. The Business and Law exam portion is still required. This is state-by-state reciprocity, not a multi-state compact. |
| Maine | No | — | No reciprocity or endorsement provision for out-of-state oil burner/solid fuel technician licenses was found on the Board's licensing overview, individual-licenses, or FAQ index pages. Recorded as unavailable rather than assumed available. |
| Maryland | Yes | — | Maryland has reciprocal licensing agreements specifically with Delaware and Virginia (not a multi-state compact). An individual licensed in one of those two states who meets Maryland's equivalency requirements (proof of 3 years as a licensed HVACR apprentice and 3 years of experience under a licensed Master/Master Restricted HVACR contractor) can be licensed in Maryland without taking the Maryland exam. |
| Massachusetts | Yes | — | The Bureau's own application page lists holding 'a refrigeration technician's license, master technician's license or equivalent license from another jurisdiction' as one of the qualifying documentation pathways, alongside employer documentation showing work experience/certification equivalent to Massachusetts's prerequisites under 528 CMR 11.03 — so an out-of-state license can substitute for Massachusetts's own hours/course documentation, though the applicant must still be approved by the Bureau and, per available information, still take the Massachusetts exam (no automatic exam waiver was found). This is narrower than full reciprocity; some third-party guides describe Massachusetts as having no reciprocity, reflecting the fact the underlying experience/education requirements still must be shown equivalent. |
| Michigan | No | — | 'The State of Michigan does not reciprocate with any other state for licensing' (LARA Out-of-State License Verification instructions). Out-of-state applicants must still take and pass the Michigan exam, but may use the Out-of-State License Verification form to document qualifying out-of-state experience toward the 3-year/6,000-hour requirement, subject to quarterly board review. |
| Minnesota | No | — | No individual HVAC technician license exists at the state level to reciprocate or endorse. The bond must be filed with a surety company licensed in Minnesota regardless of the applicant's prior state history; DLI's bond guidance makes no mention of reciprocity with other states. |
| Mississippi | Yes | — | MSBOC maintains trade-exam-waiver reciprocity agreements with several state contractor boards, including the Alabama Board of Heating and Air Conditioning, Louisiana Licensing Board for Contractors, Arkansas Contractor Licensing Board, and others listed on the residential application ($50 fee per exam waived; the Law and Business Management exam is never waived). Separately, under the Universal Recognition of Occupational Licenses Act (Miss. Code Ann. §73-50-2) Mississippi will recognize out-of-state licenses for individuals establishing Mississippi residency after July 1, 2021, and under the Military Family Freedom Act (Miss. Code Ann. §73-50-1) for active-duty military members, spouses, and dependents — both require a separate waiver form and Board determination, not automatic recognition. |
| Missouri | No | — | Not applicable — there is no statewide Missouri HVAC/mechanical license to reciprocate into or out of. No interstate compact covers HVAC/mechanical licensing. |
| Montana | No | — | Not applicable — there is no statewide Montana HVAC/mechanical license to reciprocate into or out of. No interstate compact covers HVAC/mechanical licensing. |
| Nebraska | No | — | Not applicable — there is no statewide Nebraska HVAC/mechanical license to reciprocate into or out of. No interstate compact covers HVAC/mechanical licensing. dol.nebraska.gov is unreachable to automated clients (DNS-level block); page confirmed live via Wayback snapshot 2026-05-14. |
| Nevada | Yes | — | Nevada offers 'licensure by endorsement' for applicants actively licensed for the past 4 years in a state with substantially equivalent requirements and no disciplinary actions. The CMS (Business and Law) exam is still mandatory even for endorsement applicants, and the trade exam may still be required if the endorsing state's exam isn't considered equivalent. No interstate compact covers HVAC/mechanical contractor licensing. |
| New Hampshire | Yes | — | Under New Hampshire HB 594 (2023), out-of-state licensees can seek reciprocity if they hold a current license from a jurisdiction OPLC has designated as having 'qualifying' (substantially similar) requirements — but as of this review, no jurisdiction has been designated as qualifying specifically for fuel gas fitters, so most out-of-state applicants must meet New Hampshire's standard education/experience requirements rather than receiving automatic reciprocity. No interstate compact covers HVAC/fuel-gas licensing. |
| New Jersey | Yes | — | New Jersey allows reciprocity for applicants already licensed in another state if that state's licensing standards are 'equal to or comparable' to New Jersey's under a reciprocal agreement; the Board maintains a list of reviewed/approved states available on request. Applicants pursuing reciprocity must still meet other requirements such as the 21-year minimum age. No interstate compact covers HVACR contractor licensing. |
| New Mexico | Yes | — | Reciprocity applicants for a Journeyman certificate do not need to submit work-experience affidavits, but must have been currently and actively certified for at least one year in the state where they originally tested. New Mexico maintains a pre-approved multi-state reciprocal group for the Journeyman Electrical (EE98J) classification specifically (Alaska, Arkansas, Colorado, Idaho, Montana, Nebraska, Oklahoma, South Dakota, Texas, Wyoming), but the Journeyman application does not list an equivalent pre-approved group for JR (refrigeration) — refrigeration reciprocity appears to be evaluated case-by-case rather than via a standing list. No interstate compact covers HVAC/mechanical licensing. |
| New York | No | — | Not applicable — there is no statewide New York HVAC/mechanical license to reciprocate into or out of. No interstate compact covers HVAC/mechanical licensing. |
| North Carolina | Yes | — | North Carolina does not have broad license reciprocity. Under G.S. 87-21(g), the Board may in its discretion waive the written exam for contractors already licensed in another state if that state's qualifications are found substantially equivalent -- currently the Board recognizes only a Technical Examination Waiver Agreement with South Carolina (e.g., an active SC Residential HVAC license may waive the NC Heating Group 3 - Class II technical exam), and the NC Business and Law exam must still be passed. Separately, military veterans and military spouses may qualify for licensure without examination under G.S. 93B-15.1 by demonstrating substantially equivalent training/experience and paying a $30 application fee plus $150 annual license fee. HVAC has no known interstate licensing compact. |
| North Dakota | No | — | No statewide HVAC license exists, so there is no state-level HVAC reciprocity/endorsement process to describe. HVAC has no known interstate licensing compact. Reciprocity, if any, would be handled at the individual city level (e.g., Fargo, Bismarck) alongside their own local HVAC licensing programs. |
| Ohio | Yes | — | Ohio has one-way reciprocity agreements recognizing HVAC licenses from West Virginia, Kentucky, South Carolina, Louisiana, and Tennessee (each state's HVAC-trade license specifically, not just any contractor license), available only to those who took that state's own state-recognized exam (not to anyone grandfathered into their license without testing). No HVAC interstate compact exists. Verified via archive snapshot 2023-09-20 of OCILB's Contractors & Contracting Companies page. |
| Oklahoma | Yes | — | Oklahoma does not have a blanket mechanical/HVAC reciprocity agreement with other states (a state-to-state reciprocity agreement does exist for plumbing with Arkansas, but not for mechanical/HVAC). However, under OAC 158:50-9-1, a current, good-standing out-of-state mechanical license in the same classification can itself satisfy the experience prong of Journeyman/Contractor qualification if it meets equivalent requirements -- applicants would still need to apply and, generally, pass the Oklahoma exam. HVAC has no known interstate licensing compact. |
| Oregon | No | — | No formal license-reciprocity or endorsement pathway is published on the CCB licensing page for HVAC-scope specialty contractors -- out-of-state contractors must complete Oregon's standard licensing process. The one exception: applicants who have already passed the NASCLA Accredited Examination for Commercial General Building Contractors may skip the 16-hour pre-license training, but they must still pass Oregon's own contractor exam on Oregon law and business practices. |
| Pennsylvania | No | — | Not applicable -- Pennsylvania has no statewide HVAC license against which another state's license could be recognized or endorsed. Reciprocity, if offered at all, would be set by an individual municipality's own licensing rules. |
| Rhode Island | Yes | — | An applicant holding a valid out-of-state Refrigeration Journeyperson Class II license (with an official license verification from that state) may be tested for the comparable Rhode Island license. If the applicant's home state does not offer a comparable Refrigeration Journeyperson Class II license, a notarized resume showing five years' experience as a Refrigeration Journeyperson may substitute -- but the Rhode Island exam is still required in either case. No interstate compact covers HVAC/refrigeration licensing. |
| South Carolina | Yes | — | An exam waiver for the technical portion (Business Management and Law exam still required) is available to applicants who: hold an active SC Mechanical Contractor license (AC or PK classification, obtained by exam, in good standing 1+ year); hold a current, exam-obtained license in good standing for 1+ year from Alabama, Mississippi, or North Carolina (grandfathered/non-exam licenses do not qualify); or hold a HARV (Master Mechanical) Certification issued by the Municipal Association of South Carolina (through December 2025) or Carolinas AGC (from January 2026). Applicants from other states must complete the full licensure-by-exam process. |
| South Dakota | No | — | Not applicable — there is no statewide South Dakota HVAC license to reciprocate into or out of. No interstate compact covers HVAC/mechanical licensing. |
| Tennessee | Yes | — | Tennessee does not grant a license purely on the basis of holding an out-of-state license ('You cannot operate in Tennessee with a license from another state'), but it does offer a trade-exam waiver: applicants actively licensed in Alabama (HVAC), Louisiana (Mechanical), Mississippi (Mechanical, Unlimited), Ohio (HVAC), or South Carolina's Commercial Contractors Licensing Board (HVAC, commercial only) may skip the CMC-C trade exam by having the other state complete a License Verification form — the Business and Law exam and all other application requirements (experience, financial statement, insurance) still apply. Tennessee also accepts the NASCLA Accredited Trade Examination in place of its own trade exam. No interstate compact exists for HVAC/mechanical contractor licensing. |
| Texas | Yes | — | TDLR's published reciprocity page addresses the Contractor License tier, not the technician tiers: it recognizes Georgia's Class II Conditioned Air unrestricted license (toward a Texas Class A Environmental Air Conditioning license) and several South Carolina Mechanical Contractor license types (toward specific Texas Class A/B endorsements), provided the applicant held the out-of-state license for at least one year, submits a $115 application fee, a letter of good standing, and proof of insurance. No exam is required for these two states' equivalent license types. No interstate compact exists for HVAC/ACR licensing. |
| Utah | Yes | — | Utah does not participate in an interstate compact for contractor licensing but offers licensure by endorsement for applicants already licensed as HVAC/mechanical contractors in another state; DOPL publishes a comparison of Utah's classifications against equivalent out-of-state licenses. Contact DOPL directly for endorsement eligibility, since a dedicated endorsement page for contracting could not be located at a stable URL. |
| Vermont | Yes | — | Per 26 V.S.A. §906, Vermont issues a license without examination to applicants already licensed by another state under equivalent standards (direct reciprocity, historically applied with Maine and New Hampshire), and separately provides a uniform endorsement process for any master or journeyman electrician licensed in good standing in another U.S. jurisdiction for at least 3 years, regardless of that state's reciprocity terms. There is no multistate occupational-licensing compact covering electricians/HVAC specialists, so compacts is empty. |
| Virginia | Yes | — | DPOR's Tradesman Exam & License Application offers a general 'Reciprocity' method of licensure ($171.75) for anyone currently certified or licensed as a journeyman or master HVAC tradesman by a governing body outside Virginia (requires a Certification/Letter of Good Standing plus a copy of the current out-of-state license). The Board's official Reciprocal Licensing/Examination Agreements list also names one HVAC-specific agreement: Maryland HVAC Board Journeyman and Master HVAC Tradesman License examination reciprocity with Virginia's Journeyman/Master HVA license. A Universal License Recognition (ULR) application is also available as a separate pathway for qualified out-of-state licensees relocating to Virginia. No interstate licensure compact covers HVAC tradesmen. |
| Washington | No | — | Washington's only electrical reciprocity agreement is with Oregon, and it is limited to the 01 General Journey Level electrician certificate — it does not cover the 06A/06B HVAC/refrigeration specialty. Out-of-state HVAC/refrigeration technicians must apply through L&I's standard out-of-state pathway: document qualifying work-experience hours (notarized employer/contractor letters or military VMET/DD-214 records) and required classroom hours, then pass the same Washington 06A or 06B exam as in-state applicants. No interstate licensure compact covers HVAC/refrigeration technicians. |
| West Virginia | Yes | — | The Commissioner may, at his or her discretion, issue a WV license of the same classification without examination to an applicant who holds an equivalent license/authorization from another state, or (if the applicant's home state does not license HVAC work) based on documented work experience, per legislative rule 42 CSR 34 §15 and the state's RECAP Act (W. Va. Code §21-17, for people relocating to West Virginia with an existing occupational license). This is a discretionary endorsement pathway, not an automatic compact; West Virginia is not a member of any multistate HVAC licensing compact. |
| Wisconsin | No | — | DSPS's HVAC Qualifier and HVAC Contractor governing rules (Wis. Admin. Code SPS 305.70-.71) and application packets do not describe a reciprocity or license-by-endorsement pathway for out-of-state HVAC credential holders. DSPS's statewide 'Reciprocity/Endorsement Not Available' list, which catalogs professions that do have an endorsement mechanism elsewhere in statute/rule and blocks specific state pairings, does not list HVAC Qualifier or HVAC Contractor at all — indicating no formal reciprocity/endorsement review has been established for this credential. Out-of-state HVAC license holders must meet Wisconsin's standard experience/education requirement and pass the Wisconsin exam. |
| Wyoming | No | — | The board's licensing page states that Low Voltage/Limited Technician licenses (including Limited HVAC Technician) 'can only be obtained through examination.' Wyoming's electrician reciprocity agreements with other states apply only to Journeyman and Master Electrician licenses, not to Limited Technician categories. No interstate licensure compact covers this occupation, and Wyoming is not a member of any HVAC-related compact. |
"Endorsement available" reflects whether the destination state has a published route to transfer an active out-of-state license. Always confirm current rules with the issuing board before relying on endorsement to practice in a new state.