Accessory dwelling unit companies

Looking for accessory dwelling unit companies in New Orleans, LA? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve New Orleans and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

ADU companies offer end-to-end solutions, often handling everything from the first sketch to the final walk-through. You need these companies if you prefer a streamlined experience where one firm takes responsibility for design, permitting, and construction. They are ideal for homeowners who want to minimize the stress of managing multiple vendors and prefer a turnkey approach to adding a secondary residence to their property.

Frequently asked in New Orleans

What are the disadvantages of ADUs?

Potential disadvantages of ADUs include increased utility costs for your property and the possibility of impacting your yard space. You'll also want to consider how a new structure might affect your current property taxes. Discussing these with a local expert in New Orleans can give you a clearer picture.

How much does an ADU cost in Louisiana?

The cost of an ADU in Louisiana varies significantly based on its size, the complexity of the design, and the materials used. Site preparation, utility hookups, and permit fees in New Orleans will also influence the final price. A professional quote will provide a detailed breakdown for your specific project.

What are the rules for ADUs in Louisiana?

Louisiana has state-level guidelines for ADUs, but cities like New Orleans have their own specific zoning ordinances and building codes. These often address lot coverage, setbacks, and parking requirements. Connecting with professionals familiar with New Orleans' regulations is crucial.

Is an ADU allowed in New Orleans?

Yes, New Orleans, Louisiana, permits ADUs under specific conditions that align with local zoning laws and building codes. These regulations typically cover aspects such as the ADU's size relative to the main house and property line setbacks. A local specialist can confirm compliance for your address.

While there isn't a direct federal grant for ADUs, exploring local financing options or potential incentives in the New Orleans area with service providers is recommended.

What are the rules for ADUs in California?

California has passed legislation to simplify ADU development, often setting statewide standards that differ from those in Louisiana. If you're considering ADUs in both states, it's essential to consult with professionals who understand the specific regulations for each location.

Also serving nearby: Baton Rouge · Mobile · Lafayette · Jackson · Beaumont

All cities in Louisiana →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

364,136residents

2,148per sq mile

8ZIP codes served

Serving all of New Orleans — population 364,136; about 2,148 residents per square mile across 169.5 sq mi. ZIP codes covered include 70112, 70113, 70114, 70115, 70116, 70117, 70118, 70119.

Neighborhoods served in New Orleans: Garden District, Mid-City, French Quarter, Uptown, Bywater — and every surrounding area.