Louisiana CSI LLC, Sheet Metal Spiral Duct Manufacturers

Louisiana CSI LLC operates as a sheet metal contractor in Port Allen, Louisiana, specializing in the fabrication of rectangular and spiral ductwork for HVAC systems. The business maintains a 5.0-star rating from two customer reviews, reflecting strong client satisfaction within the mechanical contractor community. Located in the Baton Rouge metropolitan area, the company serves commercial and industrial clients across Louisiana, with project references extending to Abbeville. Their service portfolio encompasses single-wall and double-wall spiral duct, rectangular duct systems, and lined duct configurations for complex institutional applications.

What distinguishes Louisiana CSI from typical HVAC subcontractors is their direct-to-customer manufacturing model. As a fabricator rather than a reseller, they offer competitive pricing on American-made sheet metal products while maintaining precise quality control over their in-house production. Their portfolio spans routine commercial installations in restaurants and retail spaces alongside technically demanding projects for hospitals, correctional facilities, and sports complexes. Customers can submit project drawings for accurate material estimates, with finished ductwork delivered organized, labeled, wrapped, and ready for immediate installation.

Customer feedback highlights the professional caliber of their sheet metal work. Reviewers note the company's ability to fulfill both rectangle and spiral duct requirements for mechanical contractors, emphasizing their reliability in meeting project specifications. The business operates Monday through Friday from 7 AM to 4:30 PM, allowing project managers to coordinate delivery schedules during standard construction hours.