The Dental Office Remodel: Residential License on a Commercial Job
Rene holds a Louisiana Residential Building Contractor license. In March he signs a lump-sum contract to renovate a 4,000-square-foot dental office in a Baton Rouge strip center for $48,000. The owner later directs $9,500 of extra work: new storefront glass and a redesigned HVAC distribution system. Rene treats the extras as a separate oral agreement because the base contract is under $50,000. He buys $22,000 of framing, glass, and finish materials from a Baton Rouge supplier and signs a resale certificate instead of paying sales tax. At 70% completion the dentist stops paying, claiming the work is defective. Rene files suit for the $31,000 balance. The dentist's lawyer responds that Rene was never licensed for commercial work and reports him to LSLBC. Rene argues that the project was below the commercial licensing threshold and that the change order was a separate contract. The dentist also receives a sales-tax assessment notice for the materials.
1. Did the dental office project require a Louisiana commercial contractor license, and does Rene's residential license cover it?
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No. Louisiana requires a state contractor license for commercial projects of $50,000 or more in labor and materials, and the license classification must match the work. Rene's Residential Building Contractor license is limited to residential construction; it does not authorize commercial tenant improvements.
The base contract is $48,000, but the $9,500 of owner-directed extras are part of the same project and the same scope of work. LSLBC looks at the total project value, not the label on a change order. The two agreements are not genuinely separate: same site, same owner, same improvement, same contractor, and the extras arose from the base work. Adding them gives $57,500, above the $50,000 threshold. Rene therefore needed a commercial classification, most likely Building Construction, before contracting. His argument that the base was under $50,000 fails because the project value controls.
2. What are the consequences of Rene's unlicensed status for his $31,000 collection suit and for LSLBC?
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Louisiana law bars an unlicensed contractor from recovering compensation for work that requires a license. The court should dismiss Rene's suit for the contract balance, and he may also have to return payments already received if the owner proves the license was required. LSLBC can assess civil penalties and may seek injunctive relief; unlicensed contracting above the threshold can also be a criminal matter.
The owner's defective-work claim does not cure the licensing defect, and Rene's residential license does not insulate him. The practical result is that he performed $57,500 of commercial work without authority and now has no contract remedy. A lien would also be unavailable because the contract is unenforceable by an unlicensed contractor. Rene should not expect the court to treat the change order as a separate contract to avoid the threshold.
3. Was Rene's use of a resale certificate for the $22,000 of materials proper under Louisiana sales tax law?
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No. Louisiana treats a contractor who improves immovable property under a lump-sum contract as the consumer of the materials, not as a retailer reselling them. Rene cannot use a resale certificate to buy framing, glass, and finishes tax-free and then incorporate them into the dentist's building. He owes state and local sales or use tax on the $22,000, plus interest and penalties. The supplier may also be assessed if the certificate was improperly taken.
The correct practice is to pay sales tax at purchase or accrue use tax on materials withdrawn from inventory. If the owner had purchased the materials directly and furnished them, the tax result would differ, but here Rene bought them. This issue is separate from the licensing problem and survives even if Rene's contract is void.