66/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 496 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Youngsville, LA (2026)
24 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Youngsville: Southern Air of Acadiana, CR Score 66/100; 4.9★ from 496 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Hargrave's Plumbing, LLC, posts 24/7 hours; ranked #2 of 24.
- 9
Most-reviewed: Next Plumbing in Lafayette, LA, 928 Google reviews at 5.0★, the most of 24 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
24 Youngsville septic service companies are ranked here by CR Score, from ten published factors. 10 are open 24/7, 12 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 24 rated businesses.
Top 10 septic service companies in Youngsville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Southern Air of Acadiana | 66 | 4.9★ (496) | Lafayette, 5 mi away | 24/7 | Overall |
| 2 | Hargrave's Plumbing, LLC | 59 | 4.9★ (693) | Lafayette, 8 mi away | 24/7 | Emergencies |
| 3 | Cormier's Sewer Service LLC | 57 | 5.0★ (6) | Lafayette, 7 mi away | 24/7 | — |
| 4 | Michael B Plumbing | 57 | 4.7★ (193) | New Iberia, 4 mi away | 24/7 | — |
| 5 | CJ's Plumbing Repair | 57 | 4.8★ (549) | Lafayette, 15 mi away | 24/7 | — |
| 6 | Pipes & Plugs LLC | 56 | 4.9★ (674) | New Iberia, 14 mi away | 24/7 | — |
| 7 | RP's Sewer Services | 55 | 4.8★ (42) | New Iberia, 10 mi away | — | — |
| 8 | Ronnie Frisby's Plumbing | 54 | 4.9★ (639) | Broussard, 7 mi away | — | — |
| 9 | Next Plumbing in Lafayette, LA | 54 | 5.0★ (928) | Lafayette, 13 mi away | — | Most reviews |
| 10 | Pipes & Plugs LLC | 54 | 4.9★ (79) | Lafayette, 7 mi away | 24/7 | — |
The 24 best septic service companies in Youngsville, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Lafayette, 8 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 693 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 7 mi away
57/100CR ScoreRanked #3 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 New Iberia, 4 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 193 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 15 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 549 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Iberia, 14 mi away
56/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 674 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Iberia, 10 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Broussard, 7 mi away
54/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 639 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 13 mi away
54/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 928 Google reviews, the most in Youngsville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 7 mi away
54/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 79 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 12 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Broussard, 4 mi away
53/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 144 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 24 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ 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 Breaux Bridge, 11 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 3.9★ from 35 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carencro, 16 mi away
51/100CR ScoreRanked #15 because of its Google rating and trade focus: 3.7★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Abbeville, 12 mi away
51/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 12 mi away
51/100CR ScoreRanked #17 because of its Google rating and availability: 4.3★ from 24 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 19 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ 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 New Iberia, 10 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.3★ 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 Carencro, 17 mi away
50/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 14 mi away
49/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Iberia, 12 mi away
48/100CR ScoreRanked #22 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 Opelousas, 25 mi away
46/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lafayette, 13 mi away
46/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Youngsville
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 |
|---|---|---|
| Carriere Construction | 1.0★ (2) | 25 mi |
| Cormier's sewer service LLC | 18 mi | |
| K C's Sewer Systems | 13 mi | |
| Menard Sewer & Drain Services | 5.0★ (2) | 16 mi |
| One Call Sewer & Drain, LLC | 8 mi |
How we ranked Youngsville septic service companies
We scored 24 Youngsville 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 Youngsville 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 Youngsville: frequently asked questions
Who is the best septic service company in Youngsville?
By CR Score, the highest-ranked septic service company in Youngsville, LA is Southern Air of Acadiana with a CR Score of 66/100. It has 4.9★ from 496 Google reviews. It is open 24/7. Hargrave's Plumbing, LLC (#2) and Cormier's Sewer Service LLC (#3) follow. We ranked 24 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Youngsville?
ContractorsRanked ranks 24 septic service companies serving Youngsville, LA. Another 5 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Youngsville are open 24/7?
10 ranked septic service companies in Youngsville post 24/7 hours. The highest-ranked are Southern Air of Acadiana (#1), Hargrave's Plumbing, LLC (#2) and Cormier's Sewer Service LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Youngsville work on weekends?
12 of 24 ranked septic service companies post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Southern Air of Acadiana (#1), Hargrave's Plumbing, LLC (#2) and Cormier's Sewer Service LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Youngsville septic service companies have?
The median Google rating among 24 rated septic service companies in Youngsville is 4.8★, with a median of 27 reviews. Next Plumbing in Lafayette, LA has the most, 928 reviews, and ranks #9. 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 Youngsville count in this ranking?
Yes, if they are within 25 mi of the Youngsville 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 Youngsville
- November 2026: CR Scores recalculated for 24 septic service companies serving Youngsville.
- November 2026: 1 duplicate listing merged.
More septic service companies and Youngsville pages
Septic service companies near Youngsville
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