Licensed Septic Companies in Lafourche Parish, LA
12 septic companies serve Lafourche Parish, Louisiana, and 11 of them hold a Louisiana septic license or certification matched to the Louisiana Department of Health list (data as of October 2026).
Septic services in Lafourche Parish
Guides: Septic tank pumping · Septic system installation · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
12 septic companies in Lafourche Parish
Thibodaux 5
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Cielo Construction, LLC
Thibodaux, LA 70301
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40023 (Louisiana Department of Health, verify)
Per state license: Installation
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Cielo Construction, LLC
1220 LA-307, Thibodaux, LA 70301
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40064 (Louisiana Department of Health, verify)
Per state license: Installation
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Gawain Rodrigue Sewage Services
Thibodaux, LA 70301
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #915 (Louisiana Department of Health, verify)
Per state license: Installation
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Hover Septic Services, LLC
203 Park Dr, Thibodaux, LA 70301
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40076 (Louisiana Department of Health, verify)
From their website: Drain field Per state license: Installation
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Lopez LLC
1056 People St, Thibodaux, LA 70301
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40085 (Louisiana Department of Health, verify)
Per state license: Installation
Raceland 3
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C. Adams Construction
Raceland, LA 70394
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #890 (Louisiana Department of Health, verify)
Per state license: Installation
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C. Adams Construction
Raceland, LA 70394
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40006 (Louisiana Department of Health, verify)
Per state license: Installation
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Comeaux Plumbing & Repair
4067 LA-1, Raceland, LA 70394
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #31157 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #40057 (Louisiana Department of Health, verify)
Per state license: Installation · Aerobic systems
Lockport 2
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Rousse Sanitation and Sewage LLC
Lockport, LA 70374
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31529 (Louisiana Department of Health, verify)
Per state license: Installation
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Central Lafourche Septic Tank And Plumbing Repair Service Specialists
418 N Carol St, Lockport, LA 70374
From their website: Pumping · Drain field
Cut Off 1
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Joe's Septic Contractors
Cut Off, LA 70345
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32385 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31211 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32184 (Louisiana Department of Health, verify)
- +2 more credentials
Per state license: Installation
Galliano 1
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St. Pierre Construction
Galliano, LA 70354
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32452 (Louisiana Department of Health, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in Louisiana
The Louisiana Department of Health publishes its active installer list, which marks installers who can also maintain mechanical (aerobic) plants. The Louisiana Department of Health, Onsite Wastewater Program issues these credentials: Basic installer; Combination installer; Maintenance provider.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Lafourche Parish and whether the permit fee is in their quote.
Louisiana septic licensing: agencies, license types and how to check a license →
Septic companies in Lafourche Parish: common questions
How many licensed septic companies are in Lafourche Parish, LA?
12 septic companies serve Lafourche Parish, Louisiana, and 11 of them hold a Louisiana septic license or certification matched to the Louisiana Department of Health list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Louisiana?
The Louisiana Department of Health publishes its active installer list, which marks installers who can also maintain mechanical (aerobic) plants. The licensing body is the Louisiana Department of Health, Onsite Wastewater Program.
Which companies pump septic tanks in Lafourche Parish?
1 of the 12 listings in Lafourche Parish offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Lafourche Parish?
11 listings in Lafourche Parish install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Louisiana license.
How do I check a septic contractor's license in Louisiana?
Use the Louisiana Department of Health, Onsite Wastewater Program's lookup (https://ldh.la.gov/page/627) and search the contractor's name or license number. Our guide to checking a septic license walks through it.