Licensed Septic Companies in Lafayette Parish, LA
12 septic companies serve Lafayette Parish, Louisiana, and 7 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 Lafayette Parish
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
12 septic companies in Lafayette Parish
Lafayette 6
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American Septic Tank
Lafayette, LA 70509
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Maintenance) · #31244 (Louisiana Department of Health, verify)
Per state license: Installation · Aerobic systems
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Freedom Environmental Services, LLC
152 LA-93, Lafayette, LA 70520
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #30480 (Louisiana Department of Health, verify)
Per state license: Installation
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Wilbert J. Gary & Sons, Inc.
207 Max Dr, Lafayette, LA 70507
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #749 (Louisiana Department of Health, verify)
Per state license: Installation
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CJ's Plumbing Repair
101 Arabian Dr, Lafayette, LA 70507
From their website: Inspection · Drain field
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Next Plumbing
3029-2 NW Evangeline Thruway, Lafayette, LA 70507
From their website: Installation · Inspection · Repair
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Pipes & Plugs LLC | Lafayette
1405 W Pinhook Rd Ste 1C, Lafayette, LA 70503
From their website: Inspection
Broussard 2
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All Ways Plumbing LLC
Broussard, LA 70518
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #31388 (Louisiana Department of Health, verify)
Per state license: Installation
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Louisiana Wastewater Systems
Broussard, LA 70508
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #30934 (Louisiana Department of Health, verify)
Per state license: Installation · Aerobic systems
Duson 2
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American Wastewater Systems
1307 S Fieldspan Rd, Duson, LA 70529
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #32231 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #31475 (Louisiana Department of Health, verify)
From their website: Pumping · Repair Per state license: Installation · Aerobic systems
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Cortez Services, LLC
Duson, LA 70529
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination) · #330 (Louisiana Department of Health, verify)
- Licensed: Louisiana LDH Licensed Onsite Wastewater (Septic) Installer (Basic; Combination; Maintenance) · #32073 (Louisiana Department of Health, verify)
Per state license: Installation · Aerobic systems
Carencro 1
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Freedom Pumping Service
164 LA-93, Carencro, LA 70520
From their website: Pumping · Grease traps
Youngsville 1
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Master Drain and Plumbing Services
207 Fern Hollow, Youngsville, LA 70592
From their website: Inspection · Repair
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 Lafayette 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 Lafayette Parish: common questions
How many licensed septic companies are in Lafayette Parish, LA?
12 septic companies serve Lafayette Parish, Louisiana, and 7 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 Lafayette Parish?
2 of the 12 listings in Lafayette 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 Lafayette Parish?
8 listings in Lafayette 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.