Louisiana Contractor License Lookup

Download the full Louisiana State Licensing Board for Contractors (LSLBC) roster — 50,000+ commercial, residential, and specialty licenses as structured JSON.

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Output fields

Authoritative field set from the dataset schema.

Field	Type
`license_number`	string\|null
`company_name`	string\|null
`address`	string\|null
`city`	string\|null
`state_code`	string\|null
`zip_code`	string\|null
`phone`	string\|null
`fax`	string\|null
`parish`	string\|null
`classifications`	array\|null
`qualifying_parties`	array\|null
`contractor_type`	string\|null
`status`	string\|null
`effective_date`	string\|null
`expiration_date`	string\|null
`first_effective_date`	string\|null
`out_of_state`	boolean\|null
`email`	string\|null
`source_url`	string\|null
`scraped_at`	string\|null

Sample row

{
  "license_number": "68755",
  "company_name": "09 Construction Services, LLC",
  "status": "Active",
  "contractor_type": "Commercial License Certificate",
  "parish": "Bossier",
  "city": "Bossier City",
  "state_code": "LA",
  "phone": "(318) 564-8455",
  "email": "09construction@gmail.com",
  "classifications": [
    "BUILDING CONSTRUCTION",
    "HEAVY CONSTRUCTION",
    "HIGHWAY, STREET AND BRIDGE CONSTRUCTION"
  ],
  "qualifying_parties": [
    "Kent Gardner Jones"
  ],
  "effective_date": "07/19/2026",
  "expiration_date": "07/18/2029",
  "first_effective_date": "07/18/2019",
  "out_of_state": false,
  "address": "1009 Creole Drive",
  "zip_code": "71111",
  "source_url": "https://arlspublic.lslbc.louisiana.gov/Public/Search"
}

Inputs

Field	Type	Req	Default	Description
`contractorTypes`	array	no	`["commercial","residential","home_improvement","mold_remediation"]`	Which license types to include. Leave empty for all four types. (values: commercial, residential, home_improvement, mold_remediation)
`statusFilter`	string	no	—	Only return licenses with this exact status (e.g. "Active", "Expired"). Leave blank for all.
`parishFilter`	string	no	—	Only return licenses in this Louisiana parish (e.g. "Orleans", "Jefferson"). Leave blank for all.
`maxResults`	integer	no	`500`	Cap on the number of unique license records to return per run.

Pricing

Pay per result (dataset-item) — no charge for empty runs.
Example: 500 license records at $0.004/result ≈ $2.00.

FAQ

Where does the data come from?

The official Louisiana State Licensing Board for Contractors (LSLBC) public roster — authoritative license data, no third-party copy.

Can I get the whole state?

Yes — it returns the full LSLBC roster (50,000+ licenses), not a sample. Use the filters to narrow it.

What can I filter by?

Contractor type (commercial, residential, home improvement, mold remediation), status, and parish. Use maxResults to bound a run.

What fields do I get?

License number, company name, status, contractor type, parish, city, phone, email, classifications, and qualifying party.

How is it priced?

Per record returned (a dataset item). Filtered runs that match no records are free.

Guides & use cases

Related actors

California Contractor License Lookup & Verify (CSLB) — You need a California contractor verified — by license number, business, or owner/personnel name (CSLB).
Florida Contractor License Lookup & Verify (DBPR) — You're verifying a Florida contractor or tradesperson — type, status, expiration, county (DBPR).
Multi-State Contractor & Trade License Lookup — You don't know the state, or want the same contractor checked across WA, OR, TX & CT in one run.
Nevada Contractor License Lookup & Verify (NSCB) — You need a Nevada contractor's status, trade classifications, bond & principals (NSCB).
New Mexico Contractor License Lookup & Verify (NM CID) — You're verifying a New Mexico contractor — license #, status, city/ZIP, expiry (NM CID).
North Carolina Contractor License Lookup & Verify (NCLBGC) — You're verifying a North Carolina general contractor — classification, status, expiration (NCLBGC).
Oregon Contractor License Lookup & Verify (CCB) — You're verifying an Oregon contractor — status, bond, insurance & RMI (CCB).
South Carolina Contractor License Lookup & Verify (SC LLR) — You're searching or verifying South Carolina contractors — by name, license, city, or classification (SC LLR).
Tennessee Contractor License Lookup & Verify (TN DOCI) — You're verifying a Tennessee contractor or tradesperson — type, status, city & county (TN DOCI).
Texas Contractor & Trade License Lookup (TDLR) — You're verifying a Texas electrician, HVAC or trade license — type, expiration, county & owner (TDLR).
Virginia Contractor License Lookup (DPOR Bulk) — You want the full Virginia roster — 50,000+ Class A/B/C and trade licenses as bulk data (DPOR).
Washington Contractor License Lookup & Verify (L&I) — You're verifying a Washington contractor — type, status, expiration, principal (L&I).
Alabama Contractor License Lookup & Verify (LBGC) — You're verifying an Alabama general contractor — classification, city, phone, expiration (LBGC).
Arkansas Contractor License Lookup & Verify (ACLB) — You're verifying an Arkansas contractor — validity, type, expiration, city & county (ACLB).
Michigan Contractor License Lookup & Verify (LARA) — You're verifying a Michigan builder or trade contractor — type, status, expiration (LARA).
Minnesota Contractor License Lookup & Verify (DLI) — You're verifying a Minnesota residential contractor — subtype, status, expiration, enforcement flags (DLI).
Massachusetts Construction License Lookup & Verify (CSL) — You're verifying a Massachusetts Construction Supervisor License — type, status, expiration (CSL).

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