Verify a Illinois HVAC Technician license
blockedIL Contractor Licensing Board · profession key
hvacBlocked. This board blocks automated lookups from our region. We say so instead of guessing; we are working on an approved access path.
How Illinois HVAC Technician license verification works
A HVAC Technician in Illinois is licensed by the IL Contractor Licensing Board. When this board is live, PrimaryCheck will query it directly for status, expiration and disciplinary actions and attach the board's record as evidence. Until then the API answers honestly with unable_to_verify and the reason, and the coverage endpoint reports this row as blocked.
What a HVAC Technician license check returns
| Field check | Passes when |
|---|---|
license_number | Equal to the board's number, ignoring prefix and leading zeros |
name | Last name or declared alias matches; first name exact or nickname |
license_type | The record is a HVAC Technician license, strictly (no near-miss types) |
status | The board shows an active status; probation is active with a flag |
expires | Expiration is on or after today, where the board publishes it |
disciplinary_actions | Recorded and flagged with any order documents; never silently dropped |
Verdicts: verified, discrepancy, not_found, unable_to_verify (with a reason), pending. See how verdicts are decided.
Verify a Illinois HVAC Technician license by API
POST https://api.primarycheck.com/v1/verifications
{
"person": { "firstName": "…", "lastName": "…" },
"claims": [
{ "type": "license", "state": "IL", "profession": "hvac", "number": "…" }
],
"purpose": "employment",
"consent": { "consentId": "cons_…" }
}Quickstart · License claim reference · Run one in the dashboard
Other Illinois licenses from the IL Contractor Licensing Board
- Illinois General Contractor license verificationblocked
- Illinois Electrician license verificationblocked
- Illinois Plumber license verificationblocked
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HVAC Technician license verification in nearby states
- Wisconsin HVAC Technician license verificationblocked
- Iowa HVAC Technician license verificationlive
- Missouri HVAC Technician license verificationblocked
- Kentucky HVAC Technician license verificationlive
- Alabama HVAC Technician license verificationlive
- Arizona HVAC Technician license verificationlive
- Arkansas HVAC Technician license verificationlive
- Connecticut HVAC Technician license verificationlive
- Delaware HVAC Technician license verificationlive
- Florida HVAC Technician license verificationlive
All 51 jurisdictions: license verification coverage.