top of page
  • Facebook
  • X
  • Youtube
  • Linkedin

Louisiana Contractor License Requirements: 2026 Comprehensive Guide

Louisiana state flag

Louisiana requires a contractor license for commercial projects of $50,000 or more and a Home Improvement Contractor (HIC) registration for residential remodeling work of $7,500 or more. Act 422, effective August 1, 2025, expanded roofing contractor licensing. All roofing contractors now require a separate LSLBC license regardless of project size. NASCLA is accepted for the trade exam. This guide covers every Louisiana requirement in effect for 2026.

License Tiers 


Louisiana uses a three-tier structure. Commercial contractor licenses cover projects of $50,000 or more, classified by work type: Building Construction (BC), Electrical (EL), Mechanical (ME), Plumbing (PL), Specialty (SP). Residential contractor licenses cover new one-to-four family dwelling construction for projects of $75,000 or more. The Home Improvement Contractor (HIC) registration covers residential remodeling and renovation between $7,500 and $74,999. The HIC tier captures the majority of Louisiana remodeling contractors. 


Act 422 - Roofing Expansion (August 1, 2025) 


Act 422 (Senate Bill 122, effective August 1, 2025) eliminated prior threshold exemptions for residential roofing. All roofing contractors now require a separate LSLBC license for any roofing work. Roofing subcontractors who were exempt before August 2025 are now required to be licensed. Verify current Act 422 details at lslbc.louisiana.gov. 


2026 Licensing Process 


Experience: five years for commercial; two years residential. 

Exam: trade exam plus Business and Law exam (PSI) - NASCLA accepted for the trade exam - the Louisiana B&L exam is always required. 

Bond: $10,000 surety bond for all tiers. Insurance: $100,000 GL minimum (some commercial classifications require more). Background check required. Annual renewal. 


Insurance Requirements


Louisiana requires $100,000 GL minimum for all license tiers. 


Proof of insurance required.


For current requirements see our Louisiana contractor insurance requirements guide. 


Reciprocity 


Reciprocity agreements with Alabama, Arkansas, Georgia, Mississippi, North Carolina, South Carolina, and Tennessee. All reciprocity applicants must pass the Louisiana B&L exam and meet financial requirements. Verify current process at lslbc.louisiana.gov/licensees/reciprocity/ before applying.

Pro tip: Louisiana’s LSLBC posts enforcement actions publicly. Before subcontracting any roofing work, especially post-Act 422, search the subcontractor’s license status at lslbc.louisiana.gov. Many roofing subcontractors are still adjusting to the August 2025 licensing requirement, and an unlicensed sub exposes your project to enforcement risk.

Bottom Line and Next Steps

Act 422’s August 2025 roofing expansion is the most significant recent change in Louisiana licensing. NASCLA acceptance and multi-state reciprocity make Louisiana accessible for contractors in the broader southeastern network. For insurance requirements, see our Louisiana contractor insurance requirements guide.

Take the Next Step

Insurance requirements, license requirements, and market premiums are subject to change alongside state legislation and carrier appetite. While we audit and update this data regularly to ensure reliability (Last Updated: May 2026), these figures are for research and planning purposes only. Always verify specific coverage mandates with your local licensing board or a licensed broker.

Frequently Asked Questions 

What is the Louisiana contractor license threshold?

$50,000 for commercial. $75,000 for new residential construction. $7,500 for the HIC residential remodeling registration. All roofing work now requires a license under Act 422 regardless of project value.


What changed for Louisiana roofing contractors in August 2025?

Act 422 requires all roofing contractors to be separately licensed by LSLBC for any roofing work. Prior threshold exemptions were eliminated.


Does Louisiana accept NASCLA?

Yes. The Louisiana Business and Law exam is still required regardless of NASCLA score.

bottom of page