Septic Service Companies in Louisiana: Ranked Lists by City (2026)
54 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank septic service companies in 54 Louisiana cities, 658 city rankings in all. The largest lists are Lafayette (26), Broussard (24) and Youngsville (24).
Septic service companies by city in Louisiana
Every Louisiana city with a ranked list of septic service companies, largest first. Each list ranks businesses within 25 mi of the city.
Highest CR Scores among Louisiana septic service companies
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
| # | Business | CR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | Michelli's Septic Installation & Maintenance | 69 | #1 in Hammond | 5.0★ (301) |
| 2 | Weaver Wastewater | 67 | #1 in Ruston | 5.0★ (80) |
| 3 | Southern Air of Acadiana | 67 | #1 in Lafayette | 4.9★ (496) |
| 4 | Beyond Septic Solutions | 63 | #1 in Houma | 5.0★ (21) |
| 5 | Brotherhood Plumbing | 62 | #1 in Baton Rouge | 5.0★ (333) |
| 6 | Manuel’s septic & Portalet’s llc | 62 | #1 in Eunice | 5.0★ (9) |
| 7 | Oswalt's Sewer Rooter & Plumbing Repair | 62 | #1 in Bossier City | 4.8★ (563) |
| 8 | Honey Dippers Septic | 62 | #1 in Mandeville | 4.9★ (351) |
| 9 | Platinum Plumbing & Water Well Services | 62 | #1 in Shreveport | 4.9★ (1,524) |
| 10 | Hargrave's Plumbing, LLC | 61 | #2 in Lafayette | 4.9★ (693) |