LAUpdated 2026
Louisiana Contractor License Exam Guide
175 questions across 2 parts. 70% to pass. Open-book. Administered by PSI for the LSLBC.
Louisiana Contractor Exam at a Glance
Total Questions
175
2 parts
Total Time
7.0 hrs
420 minutes total
Passing Score
70%
Per part
Exam Fee
$250
Via PSI
Louisiana Contractor Exam Format
The LA contractor exam has 2 parts. You must pass each part independently with 70% or higher.
1
Part 1: NASCLA Commercial General Building Contractor
125 questions300 minOpen Book70% to pass
2
Part 2: Louisiana Supplemental
50 questions120 minOpen Book70% to pass
Louisiana Contractor License Types
Residential Contractor
Building Construction Contractor
Heavy Construction Contractor
Highway / Bridge / Street Contractor
Municipal / Public Works Contractor
Louisiana Contractor Exam FAQ
How many questions are on the Louisiana contractor exam?
The Louisiana contractor exam has 175 total questions across 2 parts: NASCLA Commercial General Building Contractor (125 questions, 300 minutes); Louisiana Supplemental (50 questions, 120 minutes). You need 70% or higher on each part to pass.
Is the Louisiana contractor exam open book?
The Louisiana contractor exam is open-book. Open-book parts: NASCLA Commercial General Building Contractor, Louisiana Supplemental. For open-book sections, you may bring approved reference materials. Tabbing and highlighting your books is strongly recommended.
Who administers the Louisiana contractor exam?
The Louisiana contractor exam is administered by PSI on behalf of the Louisiana State Licensing Board for Contractors (LSLBC). You can schedule your exam through PSI after your application is approved by the LSLBC.
How much does the Louisiana contractor exam cost?
The exam fee for the Louisiana contractor license is $250. Additional costs include application fees, background check, surety bond, and insurance requirements. Total licensing costs typically range from $500 to $2,000 depending on your classification.
What contractor license types are available in Louisiana?
Louisiana offers the following contractor classifications: Residential Contractor, Building Construction Contractor, Heavy Construction Contractor, Highway / Bridge / Street Contractor, Municipal / Public Works Contractor. The specific exam requirements and scope of work vary by classification. Contact the LSLBC for detailed requirements for each license type.
Ready to Pass the Louisiana Contractor Exam?
Practice with LA contractor exam questions, flashcards, and mock exams designed to help you pass on your first attempt.