53/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 16 Google reviews.
Best Septic Service Companies in Laplace, LA (2026)
7 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Laplace: Internal Pipe Sewer & Drain Services, LLC, CR Score 53/100; 4.9★ from 16 Google reviews; open 24/7.
- 3
Most-reviewed: Blair Plumbing Sewer & Drain Cleaning, 37 Google reviews at 3.6★, the most of 7 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Laplace septic service companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 1 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.0★ across 7 rated businesses.
Most of this list also appears on the Septic service companies in Kenner ranking. See Septic service companies in Kenner
Top 7 septic service companies in Laplace at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Internal Pipe Sewer & Drain Services, LLC | 53 | 4.9★ (16) | Metairie, 20 mi away | 24/7 | Overall |
| 2 | Blue Flash Sewer Service, Inc. | 48 | 4.0★ (29) | Harahan, 19 mi away | — | — |
| 3 | Blair Plumbing Sewer & Drain Cleaning | 48 | 3.6★ (37) | Harahan, 19 mi away | — | Most reviews |
| 4 | Peterson Plumbing Video Drain Sewer and San Service, LLC | 48 | 3.9★ (15) | Kenner, 13 mi away | — | — |
| 5 | A Fassbender Sewer & Drain Inc | 44 | 3.9★ (9) | New Orleans, 19 mi away | — | — |
| 6 | Comeaux Plumbing | 44 | 4.4★ (26) | Raceland, 25 mi away | — | — |
| 7 | Metairie Plumbing | 40 | 4.3★ (3) | Metairie, 16 mi away | — | — |
The 7 best septic service companies in Laplace, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Harahan, 19 mi away
48/100CR ScoreRanked #2 because of its Google rating and review volume: 4.0★ from 29 Google reviews.
Based in Harahan, 19 mi away
48/100CR ScoreRanked #3 because of its Google rating and review volume: 3.6★ from 37 Google reviews, the most in Laplace.
Based in Kenner, 13 mi away
48/100CR ScoreRanked #4 because of its Google rating and review volume: 3.9★ from 15 Google reviews.
Based in New Orleans, 19 mi away
44/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.9★ from 9 Google reviews, listed on Google as “Plumber”.
Based in Raceland, 25 mi away
44/100CR ScoreRanked #6 because of its Google rating and review volume: 4.4★ from 26 Google reviews.
Based in Metairie, 16 mi away
40/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Plumber”.
How we ranked Laplace septic service companies
We scored 7 Laplace 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 Laplace 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 Laplace: frequently asked questions
Who is the best septic service company in Laplace?
By CR Score, the highest-ranked septic service company in Laplace, LA is Internal Pipe Sewer & Drain Services, LLC with a CR Score of 53/100. It has 4.9★ from 16 Google reviews. It is open 24/7. Blue Flash Sewer Service, Inc. (#2) and Blair Plumbing Sewer & Drain Cleaning (#3) follow. We ranked 7 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Laplace?
ContractorsRanked ranks 7 septic service companies serving Laplace, LA. Counts are as of November 2026.
Which septic service companies in Laplace are open 24/7?
1 ranked septic service company in Laplace posts 24/7 hours. The highest-ranked is Internal Pipe Sewer & Drain Services, LLC (#1). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Laplace work on weekends?
1 of 7 ranked septic service companies post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays is Internal Pipe Sewer & Drain Services, LLC (#1). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Laplace septic service companies have?
The median Google rating among 7 rated septic service companies in Laplace is 4.0★, with a median of 16 reviews. Blair Plumbing Sewer & Drain Cleaning has the most, 37 reviews, and ranks #3. 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 Laplace count in this ranking?
Yes, if they are within 25 mi of the Laplace 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 Laplace
- November 2026: CR Scores recalculated for 7 septic service companies serving Laplace.
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