Home Additions in Gentilly, New Orleans, LA

Quillen Construction Group builds home additions throughout Gentilly. One of New Orleans’s largest residential neighborhoods, Gentilly has long-term homeowners on both the Ridge and in post-Katrina rebuilt areas who are investing in permanent improvements.

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A house in Gentilly, LA with an unfinished wooden extension under construction. The Home Additions project features exposed framing, two ladders, and building materials scattered out front, all set against a backdrop of trees.

Gentilly's Two Housing Contexts Call for Two Different Addition Approaches.

Gentilly’s housing divides between pre-flood homes along the Gentilly Ridge — mid-century construction with older structural characteristics and Orleans Parish’s standard permitting — and post-Katrina rebuilt properties with conventional slab-on-grade construction. Additions on Ridge homes require structural assessment appropriate for older framing systems and sometimes elevated foundations. Post-flood rebuilds are more predictable to work with. We’re experienced in both contexts and plan each Gentilly addition based on the specific property rather than a one-size-fits-all approach.

Our Process

We’ve refined our approach over hundreds of projects to make our services as straightforward as possible. Here’s what you can expect when you work with us.

A group of seven people stands in front of a Quillen Construction Group banner in Gentilly. Six wear branded blue shirts and one a black shirt. They are smiling indoors, representing LA’s trusted home additions specialists.

Step 1: Meet & Plan

We visit your Gentilly home, assess the existing structure — paying particular attention to foundation type and framing condition — and produce a written estimate with an accurate scope.
Two people sit at a table in Gentilly, LA with printed documents; one holds a digital tablet displaying a floor plan for home additions while the other points at the screen with a pen. A coffee cup and pencil are also visible on the table.

Step 2: Design & Refine

We develop the full addition design appropriate for your specific property and work through every detail with you before any work begins.
A modern kitchen in Gentilly, LA, featuring light wood cabinets, a marble island, stainless steel appliances, gold pendant lights, and an open staircase with glass railing—perfect for stylish home additions.

Step 3: Build & Complete

We manage the complete addition including all Orleans Parish permits and inspections through final completion.
A wooden framework for a home addition is under construction in Gentilly, LA, attached to a house with white siding. A red ladder stands inside the frame, with building materials scattered nearby.

Quality Materials for a Neighborhood That Endures.

Gentilly’s homeowners have shown their commitment to the neighborhood through years of rebuilding and investment. We build home additions here to a standard that matches that commitment — durable materials, quality construction, and a finished product built to last in New Orleans’s climate.

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Start Your Gentilly Home Addition.

Get a free estimate from a contractor who works throughout Gentilly and Orleans Parish. Quality work, honest pricing, clear communication.

About Home Additions Across Gentilly

Gentilly’s housing spans two distinct contexts. The Gentilly Ridge contains pre-flood mid-century and older homes with elevated foundations and structural characteristics that require proper assessment before additions are designed. The post-Katrina rebuilt areas have conventional slab construction that provides a more predictable addition base. Orleans Parish handles all permitting for Gentilly additions. We work throughout all of Gentilly with experience in both housing contexts.

Why Work with us?

We Have A Team Of Experienced And Skilled Professionals Who
Are Dedicated To Delivering Top-Quality Workmanship.

Professional Contractor

From Start To Finish, QCG Services General Contracting Handles Every Aspect Of Your Project.

24/7 Services​

Whenever You Call, We Are Ready.

Affordable Price​

We Believe That Everyone Should Have Access To Quality Services.

Best Materials

We Handle Every Facet Of Your Project Using Quality Materials.

Frequently Asked Questions

Does Quillen Construction Group build home additions in Gentilly?

Yes. We serve Gentilly homeowners with home addition services throughout the neighborhood. We work on both the older homes along the Gentilly Ridge and the post-Katrina rebuilt properties in the areas that flooded in 2005.

What’s the difference between adding onto a Ridge home vs. a post-Katrina rebuild in Gentilly?

Homes along the Gentilly Ridge were built on higher ground and survived the 2005 flooding. These properties are typically mid-century or older construction with raised foundations, older framing systems, and construction characteristics that require careful structural assessment before any addition is designed. Post-Katrina rebuilt properties throughout the rest of Gentilly are typically slab-on-grade with conventional framing — more predictable structurally but sometimes on lots where the rebuild consumed most of the available square footage within the setbacks. We assess each property individually to understand what it can support.

Do you handle Orleans Parish permits for home additions in Gentilly?

Yes. We manage all Orleans Parish permitting and inspection coordination on every Gentilly addition project, including all required inspections through final completion.

Are raised and pier-and-beam foundations common in Gentilly?

Yes, particularly along the Ridge. These foundation types require specific tie-in details for additions that differ from slab construction. The addition needs to be designed to account for any differential settling between the existing raised structure and the new addition, and the transition between the two needs to be properly detailed to prevent moisture infiltration and structural stress over time. We’re experienced with these details and include them as standard practice in Ridge property additions.

How do I get started with a home addition in Gentilly?

Call us at (504) 800-4126 or use the contact form on our website to schedule a free site visit and estimate.

RESIDENTIAL PROJECTS

Quillen Construction Group is a full-service residential remodeling company serving the New Orleans area for over ten years!

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