66/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 237 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 San Antonio, TX (2026)
62 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Antonio: Superior Plus Septic Service, CR Score 66/100; 4.9★ from 237 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Bluebonnet Pump Co, posts 24/7 hours; ranked #2 of 62.
- 9
Most-reviewed: Van Delden Wastewater Systems, 934 Google reviews at 4.9★, the most of 62 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
62 San Antonio septic service companies are ranked here by CR Score, from ten published factors. 20 are open 24/7, 41 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.8★ across 62 rated businesses.
Top 10 septic service companies in San Antonio at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Superior Plus Septic Service | 66 | 4.9★ (237) | San Antonio | 24/7 | Overall |
| 2 | Bluebonnet Pump Co | 65 | 5.0★ (116) | San Antonio | 24/7 | Emergencies |
| 3 | San Antonio Septic LLC | 65 | 4.7★ (228) | San Antonio | 24/7 | — |
| 4 | R & S Pumping Services Septic | 64 | 4.9★ (107) | San Antonio | 24/7 | — |
| 5 | Dillon Septic | 64 | 4.9★ (218) | San Antonio | 24/7 | — |
| 6 | Texas Environmental Pump Services LLC | 63 | 5.0★ (132) | San Antonio | Sat · Sun · Evenings | — |
| 7 | Roadrunner Septic Services | 63 | 5.0★ (178) | San Antonio | — | — |
| 8 | Cisco Septic Service | 63 | 5.0★ (723) | San Antonio | — | — |
| 9 | Van Delden Wastewater Systems | 63 | 4.9★ (934) | Boerne, 21 mi away | 24/7 | Most reviews |
| 10 | MJ Central Texas Septic | 63 | 4.9★ (830) | San Antonio | — | — |
The 62 best septic service companies in San Antonio, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in San Antonio
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
65/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 228 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 107 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 218 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in San Antonio
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 723 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boerne, 21 mi away
63/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 934 Google reviews, the most in San Antonio.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
63/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 830 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 40 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Bulldog Septic
Based in San Antonio
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#14 Costello Septics
Based in San Antonio
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Schertz, 3 mi away
59/100CR ScoreRanked #15 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.
#16 Mai Vu Plumbing
Based in San Antonio
59/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 514 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Jilly Plumbing
Based in San Antonio
59/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 339 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
59/100CR ScoreRanked #18 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 San Antonio
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 San Aerobic
Based in San Antonio
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ 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 San Antonio
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.6★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 62 ranked septic service companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Red’s Septic Solutions LLC | 58 | 4.2★ (5) | In San Antonio |
| 27 | Southwaste Disposal | 58 | 3.7★ (7) | In San Antonio |
| 28 | A+ Septic Service | 58 | 4.7★ (80) | In San Antonio |
| 29 | Septic Solutions | 58 | 4.7★ (23) | In San Antonio |
| 30 | Alamo Plumbing Solutions drain & sewer experts | 57 | 4.8★ (121) | In San Antonio |
| 31 | L & N Septic | 57 | 4.8★ (5) | In San Antonio |
| 32 | Clear Choice Septic Services | 57 | 4.8★ (38) | In San Antonio |
| 33 | Knuckle Creek Contracting | 57 | 4.9★ (17) | 15 mi |
| 34 | Weston Pumping & Construction, LLC | 57 | 4.3★ (25) | 13 mi |
| 35 | Big Bexar Septic | 57 | 4.3★ (20) | In San Antonio |
| 36 | FJR Septic Installers LLC | 56 | 5.0★ (10) | In San Antonio |
| 37 | RW Septic Service | 56 | 4.6★ (43) | In San Antonio |
| 38 | Craig's Septic Pumping & Repairs | 56 | 4.7★ (33) | In San Antonio |
| 39 | J B Septic Systems Inc | 56 | 4.3★ (104) | In San Antonio |
| 40 | AAA Septic Design | 56 | 5.0★ (9) | In San Antonio |
| 41 | TX Septic Systems LLC | 56 | 5.0★ (18) | In San Antonio |
| 42 | Busy B Septic | 56 | 4.6★ (43) | 17 mi |
| 43 | 5G Excavation & Septic LLC | 55 | 4.3★ (6) | In San Antonio |
| 44 | Bedrock Septic, LLC | 55 | 5.0★ (11) | In San Antonio |
| 45 | All Clear Septic | 55 | 4.9★ (78) | 15 mi |
| 46 | Sanchez Septic Services | 55 | 4.5★ (63) | 22 mi |
| 47 | Sewerman Plumbing | 54 | 5.0★ (22) | 14 mi |
| 48 | Amron Pumping & Vent-A-Hood Services, LLC. | 54 | 4.8★ (6) | In San Antonio |
| 49 | Southern Septic Services | 53 | 5.0★ (7) | 23 mi |
| 50 | Legend Plumbing and Septic Co. | 53 | 4.1★ (152) | 3 mi |
Also serving San Antonio
16 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 |
|---|---|---|
| C & R Environmental and Septic Services | 5.0★ (1) | 21 mi |
| Conquer Plumbing & Air | 6 mi | |
| Cortez Rental Services | 4.6★ (115) | In San Antonio |
| Cowboy Pumping & Wastewater Services | 14 mi | |
| Full Circle Rainwater Services | 3.0★ (2) | 23 mi |
| Jilly Plumbing | 24 mi | |
| Merritt Plumbing | 23 mi | |
| PF Well Service | 5.0★ (4) | In San Antonio |
| Pro Septic Maintenance | In San Antonio | |
| San Aerobic | 5.0★ (2) | 9 mi |
| Sanchez Septic Services | In San Antonio | |
| Septic Services in San Antonio | In San Antonio | |
| Stultz Plumbing | In San Antonio | |
| Superior Irrigation & Lawn | 4.0★ (43) | In San Antonio |
| TNT Septic Solutions | 23 mi | |
| Tony's Backhoe Service | 5.0★ (1) | 12 mi |
How we ranked San Antonio septic service companies
We scored 62 San Antonio 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 San Antonio 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 San Antonio: frequently asked questions
Who is the best septic service company in San Antonio?
By CR Score, the highest-ranked septic service company in San Antonio, TX is Superior Plus Septic Service with a CR Score of 66/100. It has 4.9★ from 237 Google reviews. It is open 24/7. Bluebonnet Pump Co (#2) and San Antonio Septic LLC (#3) follow. We ranked 62 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in San Antonio?
ContractorsRanked ranks 62 septic service companies serving San Antonio, TX. 40 of them are based in San Antonio; the rest serve it from nearby towns. Another 16 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in San Antonio are open 24/7?
20 ranked septic service companies in San Antonio post 24/7 hours. The highest-ranked are Superior Plus Septic Service (#1), Bluebonnet Pump Co (#2) and San Antonio Septic LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in San Antonio work on weekends?
41 of 62 ranked septic service companies post Saturday hours and 29 post Sunday hours. The highest-ranked open Saturdays are Superior Plus Septic Service (#1), Bluebonnet Pump Co (#2) and San Antonio Septic LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do San Antonio septic service companies have?
The median Google rating among 62 rated septic service companies in San Antonio is 4.8★, with a median of 24 reviews. Van Delden Wastewater Systems has the most, 934 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 San Antonio count in this ranking?
Yes, if they are within 25 mi of the San Antonio 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 San Antonio
- November 2026: CR Scores recalculated for 62 septic service companies serving San Antonio.
- November 2026: 2 duplicate listings merged.
More septic service companies and San Antonio pages
Septic service companies near San Antonio
- Septic service companies in Leon Valley, TX51 ranked
- Septic service companies in Converse, TX69 ranked
- Septic service companies in Live Oak, TX72 ranked
- Septic service companies in Universal City, TX71 ranked
- Septic service companies in Helotes, TX44 ranked
- Septic service companies in Schertz, TX73 ranked
- Septic service companies in Cibolo, TX67 ranked
- Septic service companies in Timberwood Park, TX65 ranked
- Septic service companies in Boerne, TX27 ranked
- Septic service companies in New Braunfels, TX65 ranked
Other trades in San Antonio
- Roofers in San Antonio586 ranked
- Plumbers in San Antonio286 ranked
- Electricians in San Antonio246 ranked
- HVAC contractors in San Antonio316 ranked
- General contractors in San Antonio350 ranked
- Painters in San Antonio249 ranked
- Landscapers in San Antonio259 ranked
- Handymen in San Antonio170 ranked
- Kitchen remodelers in San Antonio217 ranked
- Bathroom remodelers in San Antonio226 ranked
- Flooring contractors in San Antonio221 ranked
- Tile installers in San Antonio84 ranked
- Drywall contractors in San Antonio18 ranked
- Concrete contractors in San Antonio255 ranked
- Fence contractors in San Antonio188 ranked
- Deck builders in San Antonio134 ranked
- Siding contractors in San Antonio111 ranked
- Window installers in San Antonio116 ranked
- Gutter installers in San Antonio118 ranked
- Insulation contractors in San Antonio93 ranked
- Solar installers in San Antonio118 ranked
- Garage door repair companies in San Antonio82 ranked
- Foundation repair companies in San Antonio116 ranked
- Tree services in San Antonio205 ranked
- Masonry contractors in San Antonio110 ranked
- Water damage restoration companies in San Antonio237 ranked
- Home builders in San Antonio435 ranked
- Demolition contractors in San Antonio56 ranked
- Window cleaners in San Antonio25 ranked
- Pressure washing companies in San Antonio70 ranked
- Pest control companies in San Antonio91 ranked
- Paving contractors in San Antonio55 ranked
- Auto glass repair shops in San Antonio140 ranked
- Excavating contractors in San Antonio71 ranked
- Pool builders in San Antonio192 ranked
- All contractors in San Antonio