Leon Duplessis & Sons

General contractor in Belle Chasse, LA 70037

Call (504) 656-2436 duplessisandsons.com Directions

About this company

Leon Duplessis & Sons is listed as a general contractor at 11214 LA-23 in Belle Chasse, Louisiana, in Plaquemines Parish. Federal motor carrier records list 2 drivers and 1 trucks for the company. It is one of 27 general contractors in ZIP 70037.

Other construction companies nearby

Cajun Restoration & Renovation127 Oak Grove Ln E, Belle Chasse

1.1 mi(504) 656-2227

Hoskin Homes9526 Highway 23, Belle Chasse

3.2 mi(504) 400-7771

River Construction Inc202 Wpa Rd, Belle Chasse

3.7 mi(504) 368-0000

Louisiana Oilfield Divers3011 Engineers Rd, Belle Chasse

3.8 mi(504) 392-7155

Southern Heritage Construction2908 Engineers Rd, Belle-Chasse

3.8 mi(504) 229-0494

Fleet size

Drivers2

Trucks1

Last federal filing: Dec 2008. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 70037

Housing demand78

Sales pace, new listings and new construction. Source: Zillow

Customer spending power78

Household income and home values

Room for another contractor16

More crowded than 84% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 29 general contractors in Plaquemines Parish, LA.

7 HVAC companies in Plaquemines Parish, LA.

All 54 construction companies in Plaquemines Parish, LA.

ZIP 70037 at a glance

Population: 16,639 (129 per sq mi)
Median age: 36
Households: Median income $98,983 · 50% earn six figures
Housing: 71% owner-occupied
Workforce: 69% labor-force participation · 3.7% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 70037

Figures describe the local area, not this company.

Typical home value$335,000−0.9% past year · +15% in 10 years

12-month value outlook−0.8%Roughly flat

Days to sale agreement49New Orleans metro · 49 a year ago

New homes permitted, 202547Plaquemines Parish

Listings with a price cut25.3%New Orleans metro

Sale price vs list96.6%New Orleans metro

New construction sales78New Orleans metro, Aug · −18% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Plaquemines Parish permitted 47 new homes in 2025. 32% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.