Louisiana Contractor Resources
Use these links as a starting point, then confirm the current requirement with the state agency and the city or county authority having jurisdiction for the project.
Do not assume a statewide page answers every project question. Confirm adopted codes, amendments, permits, inspections and licensing for the exact job location before regulated work begins.
Louisiana Government Portal
Start with the official state website for agencies, professional regulation, business services and government contacts.
Open official state portal →Building Code Adoption
Review International Code Council adoption information for Louisiana and use it to identify model codes that may apply.
View code adoption →Plumbing / Mechanical / Fuel Gas
Check ICC plumbing, mechanical and fuel-gas code adoption resources, then verify state and local amendments.
Open PMG adoption tool →Contractor / Trade Licensing
Use the official Louisiana portal to locate the agency responsible for contractor registration or trade licensing. Requirements can differ by trade and locality.
Find licensing agency →Permits & Inspections
Contact the city, county or other authority having jurisdiction for the exact project address. Ask which permits, plan reviews, inspections, local amendments and contractor credentials apply.
Local verification requiredOSHA & Workplace Safety
Federal workplace-safety standards, construction guidance, training and enforcement information.
Open OSHA →State Energy Code Status
Review U.S. Department of Energy state energy-code status, then verify local adoption and amendments.
View energy-code status →Business Registration Resources
Federal SBA guidance for business registration, supplemented by the official Louisiana portal for state filings.
Open SBA business guide →Contractor verification checklist
Use this as a research sequence—not as a statement that every item applies to every project.
Research it. Price it. Build it.
Once you've confirmed the requirements, move into the calculators, Whole Home Designer, estimating and project tools.