Contractor Licensing in Louisiana: Which Trades Need a License
Yes, Louisiana requires a statewide license for 5 of 5 contractor trades, issued by 2 separate agencies. Initial costs run $185 to $380.
Louisiana requires statewide contractor licensing through the Louisiana State Licensing Board for Contractors (LSLBC) for commercial projects over $50,000 and residential projects over $75,000. Plumbing is separately licensed through the State Plumbing Board of Louisiana (SPBLA). Electricians and HVAC contractors are licensed under the LSLBC as specialty classifications. Effective January 1, 2026, a new Residential Roofing license classification was introduced under Act 422. Louisiana has reciprocity agreements with Alabama, Arkansas, Mississippi, Tennessee, and Utah, and accepts equivalent exam scores from other states under updated 2025 reciprocity rules.
General Contractor
RequiredOversees and manages construction projects, coordinating subcontractors, materials, and timelines for residential and commercial builds.
View full requirements →Electrician
RequiredInstalls, maintains, and repairs electrical wiring, systems, and fixtures in residential, commercial, and industrial settings.
View full requirements →Plumber
RequiredInstalls and repairs water supply lines, drainage systems, fixtures, and appliances in buildings and other structures.
View full requirements →HVAC Technician
RequiredInstalls, services, and repairs heating, ventilation, air conditioning, and refrigeration systems.
View full requirements →Roofing Contractor
RequiredInstalls, repairs, and replaces roofing systems on residential and commercial structures.
View full requirements →Reciprocity Agreements
Louisiana has reciprocity agreements with 5 states. Licensed contractors from these states may be eligible to skip certain exams. Full Louisiana reciprocity guide: which states, what is waived, what it costs →
Louisiana Licensing Overview
Louisiana requires statewide licensing for 5 of 5 contractor trades. The licensed trades — general contractor, electrician, plumber, hvac technician, roofing contractor — are regulated by 2 separate agencies: Louisiana State Licensing Board for Contractors (LSLBC), State Plumbing Board of Louisiana (SPBLA). Across all licensed trades, initial costs range from $185 to $380, including application fees, exams, license issuance, fingerprinting, and any other fees the state requires to obtain the license. Louisiana also participates in reciprocity agreements with 5 other states, which can streamline the process for out-of-state contractors.
Louisiana Contractor License Cost Summary
| Trade | Application | Exam | License | Bond | Est. Total |
|---|---|---|---|---|---|
| General Contractor | $100 | $240 | — | — | $380 |
| Electrician | $100 | $240 | — | — | $380 |
| Plumber | $50 | $135 | — | — | $185 |
| HVAC Technician | $100 | $240 | — | — | $380 |
| Roofing Contractor | $100 | $240 | — | — | $380 |
Estimated totals include application, exam, license, and fingerprinting fees, plus any other fees the state requires to obtain the license. Bond amounts are separate and typically paid as an annual premium.
Set up the business before you apply in Louisiana
Most states license the company as well as the person, so the application usually asks for an LLC or corporation and a registered agent in Louisiana. Northwest forms the entity and acts as your registered agent — a flat fee, no upsell funnel.
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Form an LLC with Northwest→Recommended exam prep
Formal prep pays for itself against a $100+ retake. Many states examine contractors on two separate papers — the trade exam and a business and law exam — so we list the course covering both first, with trade-specific depth after.
Some links below are affiliate links. If you buy through them we may earn a commission at no extra cost to you.
Mometrix · SponsoredContractor License Online Study CourseFull online prep course covering the trade and business-and-law exams — video lessons, practice questions, and a study plan built for a first-try pass.See the course →
Mometrix · SponsoredContractor's Exam FlashcardsPortable flashcards for the high-frequency exam topics — a cheaper add-on for drilling terms and code references on the go.See the flashcards →Key Facts About Louisiana Contractor Licensing
- General liability minimum $100,000 required for residential and home improvement licenses. Workers' compensation required if you have employees. Commercial licenses require insurance certificates. Financial statement prepared by independent accountant required.
- Louisiana has reciprocity agreements with 5 states, which may allow licensed contractors to skip certain exams.
- No formal experience requirement — exam passage is the competency gate
- Act 422 (effective August 2025) increased net worth from $10,000 to $50,000 for commercial/residential licenses
- Act 422 eliminated surety bonds as net worth alternative; only irrevocable letters of credit accepted
You're licensed in Louisiana — the next 30 days
Most of the steps below are required before your first paid job; the order is the order the state and its counties will ask for them.
Some links below are affiliate links. If you buy through them we may earn a commission at no extra cost to you.
Form the business and get an EIN.
The Louisiana State Licensing Board for Contractors issues the Commercial / Residential / Home Improvement Registration; the business that invoices Louisiana customers is a separate decision. A sole proprietorship is the default, an LLC keeps business liability off your personal assets, and either needs an EIN before the first payroll. Settle it before the license number goes on an estimate.
Bond: none required by the state.
Louisiana does not require a surety bond for this license — No statewide bond requirement. Net worth of $50,000 required for commercial/residential licenses (increased from $10,000 by Act 422, effective August 2025). An irrevocable letter of credit may substitute for net worth. Surety bonds no longer accepted as an alternative to net worth. Local jurisdictions may require bonds ($5,000-$15,000 typical).
Carry the insurance the license requires.
Louisiana requires general liability insurance for this license. General liability minimum $100,000 required for residential and home improvement licenses. Workers' compensation required if you have employees. Commercial licenses require insurance certificates. Financial statement prepared by independent accountant required. Contractor insurance requirements→
Set up quoting, scheduling and invoicing before the first call.
Your first customers will ask for a written estimate and expect to pay by card on site. Most one-truck home-service businesses run that on field-service software; Housecall Pro is the one we link because it is built for this size of company and this link carries 20% off your first 12 months. Start a free trial of Housecall Pro→
Frequently Asked Questions
Does Louisiana require a contractor license?
Yes, Louisiana requires statewide licensing for 5 of 5 trades: general contractor, electrician, plumber, hvac technician, roofing contractor.
How much does a contractor license cost in Louisiana?
Initial licensing costs range from $185 to $380 depending on the trade, including application, exam, license and fingerprinting fees, plus any other fees the state requires to obtain the license.
Does Louisiana have license reciprocity with other states?
Yes, Louisiana has reciprocity agreements with 5 states. Licensed contractors from these states may be eligible to skip certain exams or have an expedited application process.
Do I need workers compensation insurance in Louisiana?
General liability minimum $100,000 required for residential and home improvement licenses. Workers' compensation required if you have employees. Commercial licenses require insurance certificates. Financial statement prepared by independent accountant required.
Official Louisiana Licensing Resources
- Louisiana State Licensing Board for Contractors (LSLBC) — for general contractor, electrician, hvac technician, roofing contractor
- State Plumbing Board of Louisiana (SPBLA) — for plumber