Illinois roofing contractor license lookup

Search statewide roofing contractor licenses, including identified historical and adverse records by business name or verify a known number. Review the source limits before relying on a match.

Verify a contractor license

Free public lookup: up to 10 search or verification requests per IP each UTC day.

Results are informational and should be confirmed against the official Illinois Department of Financial and Professional Regulation (IDFPR) record before making a hiring or compliance decision.

Authority

Illinois Department of Financial and Professional Regulation (IDFPR)

Live coverage

Statewide roofing contractor licenses, including identified historical and adverse records

Refresh cadence

Weekly Monday at 6:00 AM Pacific

Source and coverage

StateLicense downloads IDFPR Professional Licensing data weekly and selects the exact LICENSED ROOFING CONTRACTOR credential description, including sole proprietors and out-of-state mailing addresses. Qualifying-party credentials are separate and excluded. Repeated discipline transactions are consolidated into one identified credential; unknown administrative statuses are not guessed active. The source is attributed to IDFPR under ODbL. Confirm current standing through IDFPR License Look Up.

Review a result

Compare the roofing contractor license number, business identity, status, classifications, and dates with the official Illinois Department of Financial and Professional Regulation (IDFPR) record before a consequential decision.

Information returned by the lookup

Information	Availability
Roofing license number and punctuation aliases	When supplied by the authority
Business/DBA or available holder identity	When supplied by the authority
Raw and normalized status	When supplied by the authority
Original issue and expiration dates	When supplied by the authority
LIMITED/UNLIMITED qualifier	When supplied by the authority
Disclosure summary and city/state/ZIP	When supplied by the authority
Snapshot acquisition freshness	When supplied by the authority

Freshness: Weekly Monday at 6:00 AM Pacific. Field availability depends on the source record; unavailable values are not inferred.

Need Illinois contractor data programmatically?

Add the same source-linked records to onboarding, compliance, or internal operations workflows through the live StateLicense API.

Use the Illinois roofing contractor license API →

Production APILive

curl --request POST "https://api.statelicense.io/v1/search" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "state": "IL",
  "business_name": "ACME",
  "license_type": "Roofing Contractor",
  "page_size": 5
}'

Representative response

{
  "results": [
    {
      "state": "IL",
      "license_number": "LICENSE_NUMBER",
      "business_name": "Example Contractor",
      "status": "active",
      "authority": "Illinois Department of Financial and Professional Regulation (IDFPR)",
      "license_type": "Roofing Contractor",
      "source_updated_at": "YYYY-MM-DD"
    }
  ],
  "total": 1,
  "page": 1
}

Free dashboard and API access

Free accounts include an API key and 25 authenticated dashboard or API requests per UTC month.

Coverage limitations

• Qualifying-party credentials, plumbing registrations, and local contractor programs are excluded. Unidentified historical rows are omitted; some numbered records lack holder names. Administrative statuses may be unconfirmed. Street address, phone, bonding, and workers’ compensation are not supplied.
• A blank holder name remains unavailable and is displayed as Holder name not supplied. Transaction rows are consolidated; API disclosure is a summary, not complete disciplinary history.

Illinois roofing contractor license lookup FAQ

What does Illinois coverage include?

Statewide roofing contractor licenses, including identified historical and adverse records. Qualifying-party credentials, plumbing registrations, and local contractor programs are excluded. Unidentified historical rows are omitted; some numbered records lack holder names. Administrative statuses may be unconfirmed. Street address, phone, bonding, and workers’ compensation are not supplied. A blank holder name remains unavailable and is displayed as Holder name not supplied. Transaction rows are consolidated; API disclosure is a summary, not complete disciplinary history.

Related resources

Illinois roofing contractor license API

Search and verify statewide roofing contractor licenses, including identified historical and adverse records through the live StateLicense API.

Learn more →

Contractor License Verification Checklist

Use this contractor license verification checklist to review identity, authority, status, classification, dates, coverage details, and record freshness.

Learn more →