When is a Louisiana contractor license required?
Louisiana does not use one threshold for every construction job. The Louisiana State Licensing Board for Contractors (LSLBC) says a commercial license is required for commercial projects valued at $50,000 or more, including labor and materials. A residential license is required when residential construction exceeds $50,000, also including labor and materials. (LSLBC license types)
Electrical, mechanical, and plumbing projects have a lower trigger: they require a commercial license when the value exceeds $10,000. Those LSLBC pages conflict at the exact-$1 boundary: the Types of Licenses page says asbestos, hazardous-waste, lead-abatement, and underground-storage-tank projects require a commercial license at $1 or more. (LSLBC license types) The Exams/Classifications page says the Hazardous Materials license is required when the value exceeds $1. (LSLBC exams and classifications) Both require a license above $1, but they do not give one answer for a project priced at exactly $1. Obtain a written threshold determination from LSLBC before bidding or performing exactly-$1 work in one of those scopes.
Calculate total project value before choosing the application. For broader context, use the contractor-license requirement guide.
Louisiana’s four basic credential types
LSLBC lists four basic types: Commercial, Residential, Home Improvement, and Mold Remediation. (LSLBC license types) They are not interchangeable.
Commercial covers qualifying commercial projects. Residential covers qualifying residential construction and home improvement above the threshold. Home Improvement addresses work on a preexisting residential structure beginning at $7,500.
Two current LSLBC pages conflict at the exact Mold Remediation boundary. The Types of Licenses page says a Mold Remediation license is required for projects valued at $7,500 or more. (LSLBC license types) The Exams/Classifications page says the license is required when the value exceeds $7,500. (LSLBC exams and classifications) Both pages require the credential above $7,500, but they do not give one answer for a project priced at exactly $7,500. Obtain a written threshold determination from LSLBC before bidding or performing exactly-$7,500 mold work. The Mold Remediation credential also requires 24 hours of board-approved training.
The threshold is only the first filter. Project use and scope determine which credential applies.
How to start the application
LSLBC directs applicants to its online license application. (LSLBC application page) Its current checklist says every applicant must complete the online application and pay all fees. Business entities must provide the full legal name and federal tax ID; corporations, LLCs, and limited partnerships must also be active and in good standing with the Louisiana Secretary of State and provide a charter number. (LSLBC initial-license checklist)
Commercial, Residential, Home Improvement, and Mold Remediation applicants must provide the Board’s financial statement. Commercial, Residential, and Mold applicants must designate a qualifying party who completes Business & Law and satisfies the exam or outside-credential requirement for each requested classification. Residential, Home Improvement, and Mold applicants also have insurance requirements; the checklist says commercial applicants do not submit those insurance certificates. (LSLBC initial-license checklist)
Home Improvement has no trade exam, but that does not remove its qualifying-party requirement. The checklist says all applicants must designate a qualifying party to represent Commercial, Residential, Mold, or Home Improvement. (LSLBC initial-license checklist) It expressly assigns the Business & Law course and classification exam-or-credential duties to Commercial, Residential, and Mold qualifying parties. Its broader all-applicants section still defines the Home Improvement qualifying party as the entity representative for licensing-law compliance, classification requirements, initial registration, and continuation. In short: no Home Improvement trade exam, but a qualifying party still belongs in the application and ongoing file.
Select the license type and classifications first, then build the file around the live checklist. Budget the process with the contractor-license cost guide.
Classifications define what the license covers
LSLBC divides scope into major classifications, subclassifications, specialties, and credentials. A major classification generally allows related subclassification work, subject to exceptions. A subclassification authorizes a specific trade under a major classification. A specialty stands outside a major classification, while a credential requires outside-agency certification, licensing, or other documents. (LSLBC exams and classifications)
Examples include Building Construction, Heavy Construction, Municipal and Public Works, Electrical, Mechanical, Plumbing, Hazardous Materials, and Residential Construction. Request only the scope the company can support. Louisiana’s plumbing licensing guide and electrician licensing guide explain those trades.
Which classifications require an exam?
The LSLBC classification table marks each scope as Trade Exam, No Trade Exam, Credential, or a combination. Building Construction and Residential Construction show a trade-exam requirement. Home Improvement shows no trade exam. (LSLBC exams and classifications)
“No trade exam” describes testing, not the whole Home Improvement application. LSLBC’s checklist separately requires a qualifying party for Home Improvement and defines that person’s representation and compliance duties. (LSLBC initial-license checklist)
Do not infer an exam from the dollar threshold alone. Telecommunications/Low Voltage and Labor Only are listed without a trade exam, while many building and specialty classifications require one. LSLBC points applicants to PSI for exam content outlines, study references, and the Candidate Information Bulletin. (LSLBC exams and classifications) Select the classification first, then follow its testing designation.
Home Improvement registration versus Residential license
Louisiana defines home improvement around work on a preexisting residential structure when project value is $7,500 or more. Residential Construction licensing applies when residential construction or home-improvement work exceeds $50,000. (LSLBC license types)
A $40,000 renovation to an existing home falls into the home-improvement range based on value and type, while a renovation above $50,000 requires the Residential Construction license. New construction is not home improvement merely because its value is below the full-license threshold. Count labor and materials together because LSLBC includes both in its commercial and residential thresholds.
Financial statements and current net-worth floors
Louisiana law requires a license or registration applicant to submit a financial statement on the Board’s form that is current within 12 months of filing. It must be prepared and signed by an accountant, bookkeeper, or CPA and signed by the applicant; a current CPA-prepared statement may be attached instead of the CPA signing the Board form. (La. R.S. 37:2156.1) The LSLBC checklist confirms that a financial statement is required for Commercial, Residential, Home Improvement, and Mold Remediation applicants. (LSLBC initial-license checklist)
The current net-worth floor is $50,000 for Commercial and Residential licenses, their subclassifications, and specialty classifications except Labor Only. The floor is $25,000 for Home Improvement, Mold Remediation, and Labor Only specialties. (La. R.S. 37:2156.1) An applicant below the required net worth may satisfy the rule with an irrevocable letter of credit equal to the applicable floor plus any negative net worth.
Use the entity that will hold the license on the statement, keep the reporting date within the 12-month window, and match signatures before upload. A letter of credit under this rule is financial qualification, not a substitute for understanding how a contractor bond differs from insurance.
Frequently asked questions
Does a $50,000 commercial project require a license?
Yes. LSLBC says commercial projects valued at $50,000 or more require a commercial license. (LSLBC license types)
Does a $50,000 residential project require the Residential license?
The current wording says residential construction exceeding $50,000 requires it. (LSLBC license types)
Do thresholds include materials?
Yes. Commercial and residential threshold language includes labor and materials. (LSLBC license types)
Does Home Improvement require a qualifying party if there is no trade exam?
Yes. Home Improvement is marked “No trade exam.” (LSLBC exams and classifications) The LSLBC checklist says all applicants must designate a qualifying party and expressly includes Home Improvement. (LSLBC initial-license checklist)
Does a mold-remediation project priced at exactly $7,500 require the license?
Current LSLBC pages conflict. The Types page says a license applies at $7,500 or more. (LSLBC license types) The Exams/Classifications page says the value must exceed $7,500. (LSLBC exams and classifications) Obtain a written LSLBC threshold determination before bidding or performing a project priced at exactly $7,500.
What net worth does Louisiana require?
The floor is $50,000 for Commercial and Residential licenses and most specialties, and $25,000 for Home Improvement, Mold Remediation, and Labor Only. (La. R.S. 37:2156.1)
What does an out-of-state reciprocity request require?
For an out-of-state company seeking a Commercial or Residential license through a reciprocal state, LSLBC requires a completed, signed Reciprocity Request Form completed by that state. (LSLBC initial-license checklist)
Does exactly $1 of hazardous-material work require a license?
Current LSLBC pages conflict. The Types page says listed hazardous-material projects require a commercial license at $1 or more. (LSLBC license types) The Exams/Classifications page says the Hazardous Materials license is required when the value exceeds $1. (LSLBC exams and classifications) Both require a license above $1, but they do not give one answer at exactly $1. Obtain a written LSLBC determination before bidding or performing an exactly-$1 project in one of those scopes.
Price changes can change the credential
Thresholds count project value, including labor and materials. A change order can move a job into a licensed category even if the original estimate sat below it. Run the threshold and classification test again before signing an expanded scope, and document the calculation.