Trade license requirements · 51 jurisdictions

HVAC Technician · broad-license lane (#4/20 by licensing breadth)

Installs and services heating, ventilation, air conditioning, and refrigeration systems Licensing breadth 78% (#4/20 by licensing breadth) places this trade in the broad-license lane. Open-data from state boards, NCSL, and NASCLA; verify live status before you hire.

40
States require license
78%
Of all jurisdictions
0
Surety bond mandates
11
No state license

HVAC Technician licensing-breadth posture

HVAC Technician lands in the broad-license lane (#4/20 by licensing breadth): a state license is required in 40 of 51 jurisdictions (78%), with 40 of those rows also listing an exam.

40
states require a license
40
of those also mandate an exam
0
also require a surety bond
#4
of 20 trades by breadth

Source: state licensing boards · NCSL · NASCLA · snapshot 2026-06-27. Specialty or local credentials may still apply where no statewide license is listed.

HVAC Technician · broad-license lane

According to state licensing boards, NCSL, and NASCLA, HVAC Technician requires a state license in 40 of 51 jurisdictions (78%), rank #4 of 20 by licensing breadth; #4/20 by licensing breadth.

According to the same board-sourced directory (snapshot 2026-06-27), hvac technician sits in the broad-license lane. Of the 40 licensing states, 40 also mandate an exam and 0 list a surety-bond requirement. This is a requirements directory, not a live credential check - confirm status on the board roster before you hire.

Among 40 licensing states

NASCLA trade screen folio

HVAC Technician board screens in this snapshot

Entity-varying counts from state licensing boards, NCSL, and NASCLA: how many jurisdictions stamp exam, bond, and insurance requirements on this trade.

  1. 40/51 jurisdictions require a license 78% coverage
  2. 40 licensing states mandate an exam 100% of licensed rows
  3. 0 licensing states list a surety bond 0% of licensed rows
  4. 40 licensing states set a liability floor 100% of licensed rows
  5. #4 of 20 trades by breadth

Exam-mandate neighbourhood

Among licensing states, how many also mandate an exam; nearest trades by exam count (snapshot 2026-06-27).

HVAC Technician (this)40 statesElevator Mechanic36 statesPlumber47 statesFire Protection32 statesElectrician51 statesPest Control51 statesPool Contractor25 statesSolar Installer25 states

Breadth peers

Peer placement

Licensing breadth across all 20 tracked trades

Highlighted bar is HVAC Technician: share of jurisdictions requiring a state license in this snapshot (#4/20 by licensing breadth).

Same board as the distribution above (state licensing boards · NCSL · NASCLA · 2026-06-27).

States Requiring an HVAC Technician License (40)

The Exam, Bond, Insur., and Fee columns below reflect an industry-typical baseline for hvac technician licensing, per-state statutory research for this trade is still in progress, so these are not yet confirmed dollar figures for each individual state. Confirm the exact current requirement with the state licensing board (link on each state's page) before relying on a specific number.

State License Type Exam Bond Insur. Fee
Alabama HVAC Contractor License Yes No $300K $50-$200
Alaska HVAC Contractor License Yes No $300K $50-$200
Arizona HVAC Contractor License Yes No $300K $50-$200
Arkansas HVAC Contractor License Yes No $300K $50-$200
California HVAC Contractor License Yes No $300K $50-$200
Colorado HVAC Contractor License Yes No $300K $50-$200
Connecticut HVAC Contractor License Yes No $300K $50-$200
District of Columbia HVAC Contractor License Yes No $300K $50-$200
Florida HVAC Contractor License Yes No $300K $50-$200
Georgia HVAC Contractor License Yes No $300K $50-$200
Hawaii HVAC Contractor License Yes No $300K $50-$200
Idaho HVAC Contractor License Yes No $300K $50-$200
Illinois HVAC Contractor License Yes No $300K $50-$200
Kentucky HVAC Contractor License Yes No $300K $50-$200
Louisiana HVAC Contractor License Yes No $300K $50-$200
Maine HVAC Contractor License Yes No $300K $50-$200
Maryland HVAC Contractor License Yes No $300K $50-$200
Massachusetts HVAC Contractor License Yes No $300K $50-$200
Michigan HVAC Contractor License Yes No $300K $50-$200
Minnesota HVAC Contractor License Yes No $300K $50-$200
Mississippi HVAC Contractor License Yes No $300K $50-$200
Montana HVAC Contractor License Yes No $300K $50-$200
Nevada HVAC Contractor License Yes No $300K $50-$200
New Hampshire HVAC Contractor License Yes No $300K $50-$200
New Jersey HVAC Contractor License Yes No $300K $50-$200
New Mexico HVAC Contractor License Yes No $300K $50-$200
North Carolina HVAC Contractor License Yes No $300K $50-$200
North Dakota HVAC Contractor License Yes No $300K $50-$200
Oklahoma HVAC Contractor License Yes No $300K $50-$200
Oregon HVAC Contractor License Yes No $300K $50-$200
Rhode Island HVAC Contractor License Yes No $300K $50-$200
South Carolina HVAC Contractor License Yes No $300K $50-$200
Tennessee HVAC Contractor License Yes No $300K $50-$200
Texas HVAC Contractor License Yes No $300K $50-$200
Utah HVAC Contractor License Yes No $300K $50-$200
Vermont HVAC Contractor License Yes No $300K $50-$200
Virginia HVAC Contractor License Yes No $300K $50-$200
Washington HVAC Contractor License Yes No $300K $50-$200
West Virginia HVAC Contractor License Yes No $300K $50-$200
Wisconsin HVAC Contractor License Yes No $300K $50-$200

States Without State HVAC Technician License (11)

In these states, hvac technician contractors do not require a state license. Local permits and municipal registration may still apply.

Delaware Indiana Iowa Kansas Missouri Nebraska New York Ohio Pennsylvania South Dakota Wyoming

Breadth peers

Trades whose statewide licensing share sits nearest to HVAC Technician's 78% - not a fixed guide strip.

All 20 trades →

Disclaimer: Requirements shown are from state licensing boards, NCSL, and NASCLA data. Always verify current requirements directly with your state's licensing board.

Read our methodology - how this data is sourced, computed, and verified.

Nationwide trades with similar licensing breadth

Peer sets for HVAC Technician lead with jurisdiction licensing share (78% here), then exam-mandate count, distinct from the sidebar ABS(%) peers.

Similar licensing breadth

Nearest nationwide trades by share of jurisdictions requiring a license (78% here).

Similar exam-mandate stack

Nearest nationwide trades by count of licensing states that also mandate an exam (40 here).

Data sourced from official state contractor licensing board records for HVAC Technician (#4/20 by licensing breadth). See our methodology for details. Retrieved and formatted by PlainHireCheck from NCSL and NASCLA directories (snapshot 2026-06-27).