About Us

JJ Costa Company, LLC is a full-service construction company serving New Orleans’ residents and businesses for over 50 years. With dedicated project managers averaging over 30 years experience in New Orleans construction, a 10,000 sq foot shop in Metairie, in-house finish carpentry, in-house specialist painting & finishing team with a highly focused & experienced back office, which we offer a streamlined process-driven approach to delivering projects on time and on budget with industry-leading quality. We guarantee this every time!

JJ Costa Company, LLC. is one of New Orleans’ leading commercial and residential general contractors. JJ Costa Company, LLC specializes in residential and commercial remodeling as well as new construction projects. JJ Costa Company is licensed and insured to operate in New Orleans, Louisiana with an in house carpentry facility in Metairie, La.

Our team of designers and in-house licensed contractors will take you through a step-by-step construction process, from designing your project to selecting materials, obtaining the proper permits and executing the actual construction phase. JJ Costa Company, LLC. is your one-stop-shop for everything that’s Construction.



New • Renovations • Historical Renovations


Warehousing New & Additions • Restaurant Build-outs & Renovations • Retail Build-outs & Renovations • Schools • Medical • Industrial

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