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Compiled from official state licensing boards · Updated May 2026
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HVAC Contractor Original analysis · 13 states

HVAC Contractor License Bond Amounts by State (2026)

A license bond protects the state and your customers, and the required amount varies a lot by state and tier. Here's the largest required bond in each state we cover.

Largest bond
Arizona
$50,000
Smallest bond
Idaho
$2,000

Full ranking

1 Arizona $50,000 2 California $25,000 3 Minnesota $25,000 4 Alabama $15,000 5 Alaska $10,000 6 Mississippi $10,000 7 New Mexico $10,000 8 South Carolina $7,000 9 Indiana $5,000 10 Iowa $5,000 11 Oklahoma $5,000 12 New Jersey $3,000 13 Idaho $2,000

How we measured this

For each state we take the largest required license-bond amount across its license tiers. States with no bond requirement (or none confirmed) are excluded.

Compiled from official state licensing-board sources, last verified May 2026. Figures change as boards update fees and rules — confirm the current number on the linked state page before relying on it. Free to cite with a link back to this page.

Informational only — not legal advice, and not an official government resource. Licensing rules change; always confirm against the official board source linked on this page before you renew, apply, or make a business decision. Trade Cert Hub is independent and not affiliated with any state licensing board.

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