Orleans Parish · Louisiana

Engineering Services in New Orleans

MEP, structural, civil, and energy-compliance engineering for New Orleans projects — permitted through City of New Orleans Department of Safety and Permits and designed to the city's adopted codes and amendments.

Services in New Orleans

New Orleans Design Environment

Permit Office (AHJ)
City of New Orleans Department of Safety and Permits
Building Code
Louisiana State Uniform Construction Code, based on the 2021 International Building Code, enforced by the City of New Orleans
Energy Code
Louisiana State Uniform Construction Code commercial energy provisions based on the 2021 IECC; ASHRAE 90.1-2019 is an alternate compliance path
Electric Utility
Entergy New Orleans provides electric and gas service within the city

New Orleans enforces the statewide LSUCC rather than a substitute municipal building-code edition, but its zoning, Historic District Landmarks Commission controls, flood-damage-prevention ordinance, and drainage/right-of-way requirements materially affect design. FEMA flood-zone data and the City's floodplain requirements can control finished-floor and equipment elevations.

Local construction demand spans Port NOLA and river/rail logistics, healthcare and research around the downtown medical district, hospitality and convention-related renovations, and resilient repair or elevation work. Historic neighborhoods and the French Quarter add preservation review and constrained urban utility conditions to otherwise conventional commercial projects.

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New Orleans Engineering FAQs

Who reviews commercial permits in New Orleans?
The City of New Orleans Department of Safety and Permits is the building AHJ and uses the One Stop for Permits and Licenses portal. Depending on the site, zoning, fire, historic-district, floodplain, drainage, public-works, and utility reviews are coordinated alongside the building permit.
Which commercial codes apply in New Orleans?
New Orleans enforces Louisiana's State Uniform Construction Code, based on the 2021 IBC. Commercial energy provisions are based on the 2021 IECC, with ASHRAE 90.1-2019 available as an alternate route; local floodplain, zoning, historic, and drainage rules remain additional requirements.
Why are flood elevation and geotechnical work so important here?
New Orleans has low elevations, a high water table, soft deltaic soils, subsidence, and FEMA flood hazards. Floodplain rules can establish floor and equipment elevations, while the geotechnical report informs settlement, buoyancy, foundations, slabs, pavement, and excavation planning.

Verified Local Sources

Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.

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Safety and Permits accepts permit applications and plan documents through its One Stop for Permits and Licenses portal. Commercial work can require coordinated building, zoning, fire, historic-district, floodplain, public-works, and drainage review; the Department of Public Works separately administers right-of-way and drainage-related approvals where applicable.

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