60/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 333 Google reviews, the most in Shenandoah.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Shenandoah, LA (2026)
16 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Shenandoah: Brotherhood Plumbing, CR Score 60/100; 5.0★ from 333 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Ollie’s Septic Cleaning & Repair, posts 24/7 hours; ranked #2 of 16.
- 3
Most-reviewed: Little Rooster Septic Service, 108 Google reviews at 5.0★, the most of 16 ranked after Brotherhood Plumbing; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Shenandoah septic service companies are ranked here by CR Score, from ten published factors. 2 are open 24/7, 7 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 16 rated businesses.
Top 10 septic service companies in Shenandoah at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brotherhood Plumbing | 60 | 5.0★ (333) | Baton Rouge, 9 mi away | 24/7 | Overall |
| 2 | Ollie’s Septic Cleaning & Repair | 58 | 5.0★ (10) | Baton Rouge, 10 mi away | 24/7 | Emergencies |
| 3 | Little Rooster Septic Service | 58 | 5.0★ (108) | Gonzales, 12 mi away | — | Most reviews |
| 4 | St. Amant Septic Tank | 57 | 4.9★ (37) | Prairieville, 13 mi away | Sat | — |
| 5 | TL Septic | 57 | 5.0★ (36) | Baton Rouge, 14 mi away | Sat | — |
| 6 | All American Wastewater and Septic | 56 | 5.0★ (19) | Denham Springs, 14 mi away | — | — |
| 7 | Ace Enterprises Inc | 55 | 3.9★ (18) | Baton Rouge, 4 mi away | — | — |
| 8 | JPL Operations - Dig It Services LLC and St.Amant Septic | 54 | 4.6★ (10) | Baton Rouge, 13 mi away | Sat | — |
| 9 | Sewer Treatment Specialist | 54 | 5.0★ (12) | Denham Springs, 9 mi away | — | — |
| 10 | Bracy's A-1 Septic Tank Installations, Cleaning & Modad Air Pump Sales | 54 | 4.6★ (42) | Gonzales, 9 mi away | Sat | — |
The 16 best septic service companies in Shenandoah, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Baton Rouge, 10 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gonzales, 12 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prairieville, 13 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#5 TL Septic
Based in Baton Rouge, 14 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denham Springs, 14 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Baton Rouge, 4 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 3.9★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 13 mi away
54/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denham Springs, 9 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gonzales, 9 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 12 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 9 mi away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denham Springs, 18 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denham Springs, 15 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 11 mi away
49/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Walker, 14 mi away
47/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Shenandoah
5 more septic service companies within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| AAA Septic Tank Service, LLC | 6 mi | |
| Ace Containers | 1.0★ (1) | 4 mi |
| Aero Environmental, LLC | 22 mi | |
| Central Sewer Services | 11 mi | |
| Joey Grant's Plumbing Sewer & Drain Repair | 5.0★ (1) | 6 mi |
How we ranked Shenandoah septic service companies
We scored 16 Shenandoah septic service companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 3, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Shenandoah data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Septic service companies in Shenandoah: frequently asked questions
Who is the best septic service company in Shenandoah?
By CR Score, the highest-ranked septic service company in Shenandoah, LA is Brotherhood Plumbing with a CR Score of 60/100. It has 5.0★ from 333 Google reviews. It is open 24/7. Ollie’s Septic Cleaning & Repair (#2) and Little Rooster Septic Service (#3) follow. We ranked 16 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Shenandoah?
ContractorsRanked ranks 16 septic service companies serving Shenandoah, LA. Another 5 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Shenandoah are open 24/7?
2 ranked septic service companies in Shenandoah post 24/7 hours. The highest-ranked are Brotherhood Plumbing (#1) and Ollie’s Septic Cleaning & Repair (#2). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Shenandoah work on weekends?
7 of 16 ranked septic service companies post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Brotherhood Plumbing (#1), Ollie’s Septic Cleaning & Repair (#2) and St. Amant Septic Tank (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Shenandoah septic service companies have?
The median Google rating among 16 rated septic service companies in Shenandoah is 5.0★, with a median of 15 reviews. Brotherhood Plumbing has the most, 333 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank septic service companies?
Each septic service company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do septic service companies outside Shenandoah count in this ranking?
Yes, if they are within 25 mi of the Shenandoah city center, our service radius for septic service companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can septic service companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Shenandoah
- November 2026: CR Scores recalculated for 16 septic service companies serving Shenandoah.
More septic service companies and Shenandoah pages
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