Licensed Septic Companies in Terrebonne Parish, LA
10 septic companies serve Terrebonne Parish, Louisiana, and 10 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 Terrebonne Parish
Guides: Septic system installation · Septic inspection · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
10 septic companies in Terrebonne Parish
Houma 6
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A-Bear's Dirt Work
Houma, LA 70364
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31496 (Louisiana Department of Health, verify)
Per state license: Installation
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Bayou Black Treatment Plants and Plumbing Repairs, LLC
Southdown Mandalay Rd, Houma, LA 70360
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #32364 (Louisiana Department of Health, verify)
From their website: Installation · Inspection · Drain field · Grease traps Per state license: Aerobic systems
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Ken's Plumbing & A/C Inc.
Houma, LA 70361
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32152 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32154 (Louisiana Department of Health, verify)
Per state license: Installation
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Power Up Plumbing
6915 W Main St, Houma, LA 70363
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32325 (Louisiana Department of Health, verify)
From their website: Inspection Per state license: Installation
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STAT Waste Stream Services, Inc.
1809 Grand Caillou Rd, Houma, LA 70361
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #30123 (Louisiana Department of Health, verify)
Per state license: Installation · Aerobic systems
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Volute, Inc.
313 Venture Blvd, Houma, LA 70360
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31842 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31089 (Louisiana Department of Health, verify)
Per state license: Installation
Schriever 2
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Norris & Boudreaux Contractors LLC
1606 Bull Run Rd, Schriever, LA 70395
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #30223 (Louisiana Department of Health, verify)
Per state license: Installation
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Simply Septic Inc.
Schriever, LA 70395
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #40027 (Louisiana Department of Health, verify)
Per state license: Installation
Bourg 1
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Vinny's Lawn Care, Landscaping, and Excavation LLC
Bourg, LA 70343
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31818 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32235 (Louisiana Department of Health, verify)
Per state license: Installation
Gray 1
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Total Depth Enterprises
Gray, LA 70359
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #760 (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 Terrebonne 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 Terrebonne Parish: common questions
How many licensed septic companies are in Terrebonne Parish, LA?
10 septic companies serve Terrebonne Parish, Louisiana, and 10 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 install septic systems in Terrebonne Parish?
10 listings in Terrebonne 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.