How hard is the Louisiana Contractor License exam?
The Louisiana Contractor License exam is a serious, studiable test — its difficulty comes less from any single hard idea than from the breadth of material across 11 weighted content areas. Expect 50 questions. The passing standard is 70 or above. PrepPass has 422+ free Louisiana Contractor License practice questions with explanations, organized by topic, plus a full timed mock exam.
How to make the Louisiana Contractor License exam easier
Work through real practice questions until you consistently clear the standard you need. PrepPass has 422+ free Louisiana Contractor License practice questions with answer explanations and a full timed mock exam — no signup required.

Practice stays free. The full Louisiana Contractor Business & Law study guide is the material itself, taught start to finish — a downloadable PDF + EPUB you keep.
The Louisiana Contractor License exam at a glance
The 11 content areas on the Louisiana Contractor License exam
The exam is built from weighted content areas — focus your study time where the weight is. These weights are how PrepPass has organized the material; check the exam authority’s own outline for its published breakdown.
How the Louisiana Contractor License exam is administered
Louisiana State Licensing Board for Contractors (LSLBC) oversees licensing. Confirm the current details with the official authority before you rely on them.
Wondering about pass rates and what happens if you don't pass the first time?
See Louisiana Contractor Licensepass rate & retake rules →Frequently asked questions
What score do you need to pass the Louisiana Contractor License exam?+
The passing standard for the Louisiana Contractor License exam is 70 or above.
How many questions are on the Louisiana Contractor License exam?+
The Louisiana Contractor License exam has 50 questions.
Does Louisiana require a state contractor license?+
Yes. The Louisiana State Licensing Board for Contractors (LSLBC) licenses contractors under La. R.S. 37:2150 et seq. A commercial contractor license is required for commercial work of $50,000 or more; the electrical, mechanical, and plumbing classifications are licensed at $10,000 or more.
When is a Louisiana residential license required?+
A residential license is required for new residential construction of $50,000 or more (this is $50,000, not the outdated $75,000 figure). Home improvement on an existing home is a registration for work of at least $7,500 but less than $50,000 with no structural work, and mold remediation is licensed at $7,500 or more.
Is the Business and Law exam mandatory in Louisiana?+
Yes. The board requires the qualifying party of a commercial, residential, or mold remediation applicant to complete the Business and Law examination. It is a 50-question test taken online in the LSLBC Contractor Licensing Portal after board approval, and a score of 70 or above passes. The board publishes no time limit.
How should I study for the Louisiana Contractor License exam?+
Focus your time on the heaviest content areas, then drill practice questions by topic until you consistently clear the standard you need. PrepPass has 422+ free Louisiana Contractor License practice questions with full explanations and a timed mock exam.
Exam details verified against the official authority:
Louisiana State Licensing Board for Contractors (LSLBC) →https://lslbc.gov →Last updated: August 2026