Louisiana licenses the contractors who install and maintain onsite wastewater (septic) systems through the Louisiana Department of Health's Bureau of Sanitarian Services. This page lists them from the official state active installer list.
Showing the first 120 of 379 certified companies (A–Z). Browse every Louisiana company by name:
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| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| 2T Septic System Installation | DeRidder, LA | — | Installer (Basic)Installer (Combination) | 31914 |
| A-1 Sewer Systems, LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination) | 30282 |
| A-1 Sewer Systems, LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination) | 32480 |
| A-1 Tank Service | Keithville, LA | — | Installer (Basic)Installer (Combination) | 31676 |
| A-Bear's Dirt Work | Houma, LA | — | Installer (Basic)Installer (Combination) | 31496 |
| A.P.E. Excavator Worx | Mansura, LA | — | Installer (Basic)Installer (Combination) | 40038 |
| A&B Environmental | Jennings, LA | — | Installer (Basic)Installer (Combination) | 31925 |
| A&E Contractors and Waste Management | Shreveport, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32009 |
| A&J Dirtwork LLC | Marion, LA | — | Installer (Basic)Installer (Combination) | 31524 |
| A2Z Water Services LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination) | 32096 |
| ABC Septic LLC | Bastrop, LA | — | Installer (Basic)Installer (Combination) | 32360 |
| ABC Sewage and Pumping Services, LLC | Ponchatoula, LA | — | Installer (Basic)Installer (Combination) | 32340 |
| ABC Sewage and Pumping Services, LLC | Ponchatoula, LA | — | Installer (Basic)Installer (Combination) | 32342 |
| Acadian Environmental Service LLC | Slidell, LA | — | Installer (Basic)Installer (Combination) | 30301 |
| Achievers of Louisiana | West Monroe, LA | — | Installer (Basic)Installer (Combination) | 32309 |
| Acquired Wastewater | Denham Springs, LA | — | Installer (Basic)Installer (Combination) | 31079 |
| Aero Environmental | Slaughter, LA | — | Installer (Basic)Installer (Combination) | 32404 |
| AGH Plumbing LLC | Choudrant, LA | — | Installer (Basic)Installer (Combination) | 31712 |
| AKM Services LLC | Monroe, LA | — | Installer (Basic)Installer (Combination) | 40117 |
| Al's Sewer Septic and Backhoe Services | Breaux Bridge, LA | — | Installer (Basic)Installer (Combination) | 475 |
| All Phase Service Co. | West Monroe, LA | — | Installer (Basic)Installer (Combination) | 32283 |
| Allen Plumbing LLC | Baskin, LA | — | Installer (Basic)Installer (Combination) | 31701 |
| Allen's Water Service LLC | Batchelor, LA | — | Installer (Basic)Installer (Combination) | 30138 |
| AllTec Plumbing LLC | Ruston, LA | — | Installer (Basic)Installer (Combination) | 32043 |
| AllTec Plumbing LLC | Ruston, LA | — | Installer (Basic)Installer (Combination) | 32045 |
| AllTec Plumbing LLC | Ruston, LA | — | Installer (Basic) | 40115 |
| AM Solutions 247 LLC | Walker, LA | — | Installer (Basic)Installer (Combination) | 32174 |
| American Buckhoe & Construction LLC | Grosse Tete, LA | — | Installer (Basic)Installer (Combination) | 442 |
| American Septic Tank | Lafayette, LA | — | Installer (Maintenance) | 31244 |
| American Wastewater Systems, Inc. | Duson, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31475 |
| American Wastewater Systems, Inc. | Duson, LA | — | Installer (Basic)Installer (Combination) | 32231 |
| Amy's Sewer Systems | Lake Charles, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32124 |
| Amy's Sewer Systems | Lake Charles, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 40041 |
| Anderson Sewer Systems, LLC | Farmerville, LA | — | Installer (Basic)Installer (Combination) | 31920 |
| Andrew Williams Interiors LLC | New Orleans, LA | — | Installer (Basic)Installer (Combination) | 32166 |
| Anthony Guillory Contruction | Mamou, LA | — | Installer (Basic)Installer (Combination) | 31787 |
| Anywhere Plumbing Repair Inc. | Gretna, LA | — | Installer (Basic)Installer (Combination) | 324 |
| Archer Services LLC | Simsboro, LA | — | Installer (Basic)Installer (Combination) | 324436 |
| Armstrong Construction Plumbing & Repair | Mansfield, LA | — | Installer (Basic)Installer (Combination) | 609 |
| Artesian Services LLC | Covington, LA | — | Installer (Basic)Installer (Combination) | 197 |
| Aucoin Development Group | Donaldsonville, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 907 |
| Audie's Sewage Installations, LLC | New Iberia, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 30368 |
| Baham's Portables | Eunice, LA | — | Installer (Basic)Installer (Combination) | 790 |
| Bar G Construction | Shreveport, LA | — | Installer (Basic)Installer (Combination) | 32476 |
| Bayou Black Treatment Plants | Houma, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32364 |
| Bear's Contracting LLC | Elm Grove, LA | — | Installer (Basic) | 40082 |
| Black Hawk Septic Service | Bossier City, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32379 |
| Black Water Environmental LLC | Shreveport, LA | — | Installer (Basic)Installer (Combination) | 31758 |
| Black's Pump & Waterwell Service Inc. | Abbeville, LA | — | Installer (Basic)Installer (Combination) | 30732 |
| Blake's Services Inc. | Olla, LA | — | Installer (Basic)Installer (Combination) | 32051 |
| Blue Service LLC | Winnsboro, LA | — | Installer (Basic)Installer (Combination) | 32170 |
| Bobby Greene Plumbing, Heating, and Cooling | Shreveport, LA | — | Installer (Basic)Installer (Combination) | 31710 |
| Bonnette & Sons | Alexandria, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31491 |
| Boondock Services LLC | Springfield, LA | — | Installer (Basic)Installer (Combination) | 31909 |
| Booth Environmental Services, LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31690 |
| Booth Environmental Services, LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31760 |
| Booth Environmental Services, LLC | Lake Charles, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31762 |
| Bordelon Septic Systems, Inc. | Stonewall, LA | — | Installer (Basic)Installer (Combination) | 32219 |
| BP Plumbing | Calhoun, LA | — | Installer (Basic)Installer (Combination) | 32350 |
| Breaux-Dad Septics | Gonzales, LA | — | Installer (Basic)Installer (Combination) | 32245 |
| Breaux's Trucking | Maurice, LA | — | Installer (Basic)Installer (Combination) | 30393 |
| Brent's Septic Tank | Franklinton, LA | — | Installer (Basic)Installer (Combination) | 30740 |
| Brewin Septic Tank LLC | Pearl River, LA | — | Installer (Basic)Installer (Combination) | 31786 |
| Brooks Plumbing & Septic | Abita Springs, LA | — | Installer (Basic)Installer (Combination) | 32146 |
| Brunson Construction | Benton, LA | — | Installer (Basic)Installer (Combination) | 889 |
| C. Adams Construction | Raceland, LA | — | Installer (Basic)Installer (Combination) | 40006 |
| C. Adams Construction | Raceland, LA | — | Installer (Basic)Installer (Combination) | 890 |
| C.T. Septic Service | Evans, LA | — | Installer (Basic)Installer (Combination) | 31099 |
| C.W. Wastewater Systems LLC | Angola, LA | — | Installer (Basic)Installer (Combination) | 31204 |
| C&D Plumbing and Mechanical LLC | Norco, LA | — | Installer (Basic)Installer (Combination) | 31805 |
| C&J Sewer Treatment | Pearl River, LA | — | Installer (Basic)Installer (Combination) | 30291 |
| Capstone, LLC | Shreveport, LA | — | Installer (Basic)Installer (Combination) | 31776 |
| Carriere Construction LLC | Church Point, LA | — | Installer (Basic)Installer (Combination) | 542 |
| Carter's Septic Service | Doyline, LA | — | Installer (Basic)Installer (Combination) | 32161 |
| CB Sewer Systems LLC | Merryville, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31840 |
| CDE Construction LLC | Keithville, LA | — | Installer (Basic)Installer (Combination) | 32473 |
| Central Plumbing | Baton Rouge, LA | — | Installer (Basic)Installer (Combination) | 31964 |
| Charles Wagner | Kentwood, LA | — | Installer (Basic)Installer (Combination) | 881 |
| Chef Construction LLC | New Orleans, LA | — | Installer (Basic)Installer (Combination) | 31024 |
| Cherokee Contracting LLC | Jonesboro, LA | — | Installer (Basic)Installer (Combination) | 31516 |
| Chiasson Land Services | Sunset, LA | — | Installer (Basic)Installer (Combination) | 40066 |
| Cielo Construction, LLC | Thibodaux, LA | — | Installer (Basic)Installer (Combination) | 40023 |
| Cielo Construction, LLC | Thibodaux, LA | — | Installer (Basic)Installer (Combination) | 40064 |
| City Plumbing Service Company | Breaux Bridge, LA | — | Installer (Basic)Installer (Combination) | 32408 |
| Clement Septic Service LLC | Jennings, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31581 |
| Clement's Sales and Service, Inc. | Labadieville, LA | — | Installer (Basic)Installer (Combination) | 32182 |
| Clement's Sales and Service, Inc. | Labadieville, LA | — | Installer (Basic)Installer (Combination) | 797 |
| CLS Sewer Systems | West Monroe, LA | — | Installer (Basic)Installer (Combination) | 30192 |
| Coastal Mechanical Contractors, Inc. | Houma, LA | — | Installer (Basic)Installer (Combination) | 31089 |
| Cole's Plumbing & Heating | DeVille, LA | — | Installer (Basic)Installer (Combination) | 758 |
| Collins Plumbing | Crowville, LA | — | Installer (Basic)Installer (Combination) | 31988 |
| Comeaux Plumbing & Repair | Raceland, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31157 |
| Comeaux Plumbing & Repair | Raceland, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 40057 |
| Connie's Plumbing & Supply, LLC | Sibley, LA | — | Installer (Basic)Installer (Combination) | 31955 |
| Connie's Plumbing & Supply, LLC | Sibley, LA | — | Installer (Basic)Installer (Combination) | 32281 |
| Cooper Septic Services LLC | Slidell, LA | — | Installer (Basic)Installer (Combination) | 31937 |
| Cooper Unlimited | Franklinton, LA | — | Installer (Basic)Installer (Combination) | 1442 |
| Cormane's Sewer System, LLC | Chopin, LA | — | Installer (Basic)Installer (Combination) | 30547 |
| Cormier's Sewer Service | Maurice, LA | — | Installer (Basic)Installer (Combination) | 32164 |
| Cortez Services, LLC | St. Martinville, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32073 |
| Cortez Services, LLC | Duson, LA | — | Installer (Basic)Installer (Combination) | 330 |
| Cotehrn Construction Group LLC | Vidalia, LA | — | Installer (Basic)Installer (Combination) | 31602 |
| Crochet's Trailer Park | Pierre Part, LA | — | Installer (Maintenance) | 31417 |
| D.O. Fussell Contracting Inc. | Franklinton, LA | — | Installer (Basic)Installer (Combination) | 85 |
| D&A Plumbing LLC | Harvey, LA | — | Installer (Basic)Installer (Combination) | 31216 |
| D&D Pro Services LLC | Sunset, LA | — | Installer (Basic)Installer (Combination) | 31363 |
| D&D Pro Services LLC | Sunset, LA | — | Installer (Basic)Installer (Combination) | 32262 |
| D&M Septic Tanks | Breaux Bridge, LA | — | Installer (Basic)Installer (Combination) | 30495 |
| D&M Septic Tanks | Breaux Bridge, LA | — | Installer (Basic)Installer (Combination) | 30958 |
| DaD's Unlimited Service, LLC | Kentwood, LA | — | Installer (Basic)Installer (Combination) | 31247 |
| Dade's Dirty Work LLC | Calhoun, LA | — | Installer (Basic)Installer (Combination) | 32287 |
| Daigle Mechanical | Lake Charles, LA | — | Installer (Basic)Installer (Combination) | 32243 |
| Dale Theriot & Sewer Systems, LLC | Pierre Part, LA | — | Installer (Basic)Installer (Combination) | 30346 |
| Damon's Air Conditioning & Heating LLC | New Orleans, LA | — | Installer (Basic) | 40103 |
| Dan Lord Plumbing LLC | Simsboro, LA | — | Installer (Basic)Installer (Combination) | 30378 |
| Daniel Lemoine | Ponchatoula, LA | — | Installer (Basic)Installer (Combination) | 30504 |
| Daniel's Construction | Church Point, LA | — | Installer (Basic)Installer (Combination) | 183 |
| David's Sewer and Drain | Winnsboro, LA | — | Installer (Basic)Installer (Combination) | 30529 |
| Dig It LLC | Delcambre, LA | — | Installer (Basic)Installer (Combination) | 30519 |
| Dirt X-Pert LLC | Greensburg, LA | — | Installer (Basic)Installer (Combination) | 32454 |
Most directories only tell you who to call. These are the cases where the honest answer is that you may not need this service at all, and the mistakes that cost people the most money.
Typical septic pumping pricing, with sources: what this costs in LA →
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