61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 91 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in La Porte, TX (2026)
43 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in La Porte: League City Septic, CR Score 61/100; 4.8★ from 91 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): C&A Plumbing & Septic Solutions, posts 24/7 hours; ranked #2 of 43.
- 2
Most-reviewed: C&A Plumbing & Septic Solutions, 219 Google reviews at 4.9★, the most of 43 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
43 La Porte septic service companies are ranked here by CR Score, from ten published factors. 15 are open 24/7, 22 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.5★ across 43 rated businesses.
Top 10 septic service companies in La Porte at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | League City Septic | 61 | 4.8★ (91) | Houston, 15 mi away | 24/7 | Overall |
| 2 | C&A Plumbing & Septic Solutions | 60 | 4.9★ (219) | Baytown, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Las Haciendas Design & Engineering, LLC (Planos, Permisos, Plans, Permits) | 60 | 4.8★ (202) | Houston, 24 mi away | Sat · Sun · Evenings | — |
| 4 | Shamrock Septic ️ - 24/7 Alvin, Texas | 59 | 4.8★ (81) | Alvin, 23 mi away | 24/7 | — |
| 5 | Sewer Squad | 57 | 5.0★ (7) | Houston, 10 mi away | 24/7 | — |
| 6 | Ingram Plumbing Co | 56 | 4.9★ (132) | Webster, 10 mi away | 24/7 | — |
| 7 | Ameri-Tex Septic and Grease Service | 56 | 5.0★ (15) | Houston, 19 mi away | 24/7 | — |
| 8 | Wastewater Transport Services | 56 | 4.1★ (20) | Houston, 17 mi away | 24/7 | — |
| 9 | JS Grease Services | 56 | 5.0★ (14) | Houston, 19 mi away | 24/7 | — |
| 10 | Romero's septic & plumbing services | 55 | 4.5★ (22) | Houston, 24 mi away | 24/7 | — |
The 43 best septic service companies in La Porte, 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 Baytown, 15 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 219 Google reviews, the most in La Porte.
Based in Houston, 24 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 202 Google reviews, listed on Google as “Septic system service”.
Based in Alvin, 23 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Septic system service”.
#5 Sewer Squad
Based in Houston, 10 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based in Webster, 10 mi away
56/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 132 Google reviews.
Based in Houston, 19 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Septic system service”.
Based in Houston, 17 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.1★ from 20 Google reviews, listed on Google as “Septic system service”.
Based in Houston, 19 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Septic system service”.
Based in Houston, 24 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Santa Fe, 20 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Septic system service”.
Based in Houston, 23 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.9★ from 32 Google reviews, listed on Google as “Septic system service”.
#13 DH Services
Based in Deer Park, 12 mi away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 52 Google reviews.
Based in Houston, 25 mi away
54/100CR ScoreRanked #14 because of its Google rating and review volume: 4.8★ from 62 Google reviews.
#15 Snyder Septic
Based in Baytown, 17 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “Septic system service”.
Based in Pearland, 18 mi away
53/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 144 Google reviews.
#17 Southern Vacuum
Based in Baytown, 11 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.2★ from 20 Google reviews, listed on Google as “Septic system service”.
Based in League City, 14 mi away
52/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 24 Google reviews.
Based in Manvel, 23 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Septic system service”.
Based in Webster, 10 mi away
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Plumber”.
Based in Alvin, 19 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Pearland, 14 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.4★ from 23 Google reviews, listed on Google as “Septic system service”.
Based in Baytown, 17 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “Septic system service”.
Based in Deer Park, 8 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Septic system service”.
Based in Alvin, 19 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.4★ from 29 Google reviews, listed on Google as “Septic system service”.
All 43 septic service companies
#1 to #25 are shown in full above. Here are #26 to #43, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | A1 Septic Services Inc | 51 | 4.1★ (9) | 18 mi |
| 27 | Gulf Coast Aerobic Services | 51 | 4.3★ (32) | 21 mi |
| 28 | United Site Services | 51 | 2.5★ (18) | 14 mi |
| 29 | Svetlik Products & Services | 50 | 3.9★ (7) | 20 mi |
| 30 | Trecon Co Inc. | 50 | 3.0★ (9) | 18 mi |
| 31 | Puddle Pulse French Drain's & Sewerage Installation | 50 | 5.0★ (5) | 13 mi |
| 32 | Texas Precast | 49 | 4.8★ (9) | 21 mi |
| 33 | Go GREEN Septic Solutions | 49 | 1.6★ (7) | 18 mi |
| 34 | Quality Plumbing | 48 | 4.0★ (41) | 19 mi |
| 35 | Hitchcock Plumbing Sewer Electrical Water Haters & Air Conditioning Repair CO | 48 | 3.9★ (11) | 22 mi |
| 36 | Drane Ranger Vacuum Services | 48 | 3.8★ (16) | 24 mi |
| 37 | Patriot Plumbing | 48 | 5.0★ (12) | 13 mi |
| 38 | Turd Secret Service | 47 | 4.2★ (5) | 23 mi |
| 39 | Enviropal Aerobic Septic Systems | 47 | 4.0★ (4) | 24 mi |
| 40 | All American Septic | 46 | 4.5★ (8) | 25 mi |
| 41 | Keenan Water Well & Septic Systems | 44 | 3.3★ (21) | 22 mi |
| 42 | Backbone Plumbing | 43 | 4.8★ (6) | 16 mi |
| 43 | R&B Aerobic Treatments Systems LLC | 42 | 4.3★ (11) | 23 mi |
Also serving La Porte
8 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 |
|---|---|---|
| A-VAC Septic Service | 5.0★ (1) | 15 mi |
| Billy Melching Septic Services | 5.0★ (2) | 25 mi |
| Cosmic Septic | 5.0★ (1) | 12 mi |
| J.Leal Construction Services | 5.0★ (1) | 16 mi |
| Jaxo Septic Tank Pumping | 10 mi | |
| Johnson's Septic Design | 3.0★ (2) | 17 mi |
| Texans #1 Septic and Grease Service | 18 mi | |
| USA Houston Septic Service | 9 mi |
How we ranked La Porte septic service companies
We scored 43 La Porte 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 La Porte 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 La Porte: frequently asked questions
Who is the best septic service company in La Porte?
By CR Score, the highest-ranked septic service company in La Porte, TX is League City Septic with a CR Score of 61/100. It has 4.8★ from 91 Google reviews. It is open 24/7. C&A Plumbing & Septic Solutions (#2) and Las Haciendas Design & Engineering, LLC (Planos, Permisos, Plans, Permits) (#3) follow. We ranked 43 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in La Porte?
ContractorsRanked ranks 43 septic service companies serving La Porte, TX. Another 8 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in La Porte are open 24/7?
15 ranked septic service companies in La Porte post 24/7 hours. The highest-ranked are League City Septic (#1), C&A Plumbing & Septic Solutions (#2) and Shamrock Septic ️ - 24/7 Alvin, Texas (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in La Porte work on weekends?
22 of 43 ranked septic service companies post Saturday hours and 17 post Sunday hours. The highest-ranked open Saturdays are League City Septic (#1), C&A Plumbing & Septic Solutions (#2) and Las Haciendas Design & Engineering, LLC (Planos, Permisos, Plans, Permits) (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do La Porte septic service companies have?
The median Google rating among 43 rated septic service companies in La Porte is 4.5★, with a median of 20 reviews. C&A Plumbing & Septic Solutions has the most, 219 reviews, and ranks #2. 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 La Porte count in this ranking?
Yes, if they are within 25 mi of the La Porte 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 La Porte
- November 2026: CR Scores recalculated for 43 septic service companies serving La Porte.
- November 2026: 1 duplicate listing merged.
More septic service companies and La Porte pages
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