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.

Working with Us

Contractors & Construction
Managers Since 1954

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Our Credentials

Better Business Bureau New Orleans Chamber of Commerce
Louisiana Restaurant Association Home Builders Association of Greater New Orleans
Goldman Sachs 10,000 Small Businesses Alumni


Again, I can't thank you enough for finishing our bathroom with so much also going on especially. And of course for all your past work. You do such a fine job - it's good to see in this 'age of cutting corners' that we live in.

Georgia Trist

We used JJ Costa Company to do our tenant build-out for our restaurant in the Elmwood Shopping Center. We were given a basic shell so Costa's crew did all of the interior design, ceiling, walls, HVAC, electrical, plumbing, etc. They also built a custom bar with a concrete counter top. They are truly a one stop shop. We were very pleased with the end product plus they delivered the final project within the time period discussed and within budget.

Jammer Orintas - Owner of Theo's Neighborhood Pizza