65/100CR 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 Leon Valley, TX (2026)
51 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Leon Valley: Superior Plus Septic Service, CR Score 65/100; 4.9★ from 237 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Van Delden Wastewater Systems, posts 24/7 hours; ranked #2 of 51.
- 2
Most-reviewed: Van Delden Wastewater Systems, 934 Google reviews at 4.9★, the most of 51 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Leon Valley septic service companies are ranked here by CR Score, from ten published factors. 17 are open 24/7, 34 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.8★ across 51 rated businesses.
Top 10 septic service companies in Leon Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Superior Plus Septic Service | 65 | 4.9★ (237) | San Antonio, 1 mi away | 24/7 | Overall |
| 2 | Van Delden Wastewater Systems | 65 | 4.9★ (934) | Boerne, 14 mi away | 24/7 | Emergencies, Most reviews |
| 3 | San Antonio Septic LLC | 63 | 4.7★ (228) | San Antonio, 6 mi away | 24/7 | — |
| 4 | Texas Environmental Pump Services LLC | 62 | 5.0★ (132) | San Antonio, 7 mi away | Sat · Sun · Evenings | — |
| 5 | Grease Police - Grease Trap Cleaning | 61 | 5.0★ (60) | San Antonio, 5 mi away | Sat · Sun · Evenings | — |
| 6 | Texas Wastewater Environmental Solutions | 59 | 4.8★ (40) | San Antonio, 11 mi away | 24/7 | — |
| 7 | MJ Central Texas Septic | 59 | 4.9★ (830) | San Antonio, 16 mi away | — | — |
| 8 | Affordable & Independent Plumbing Services | 59 | 5.0★ (12) | Schertz, 7 mi away | 24/7 | — |
| 9 | San Aerobic | 58 | 4.7★ (19) | San Antonio, 3 mi away | Sat · Sun | — |
| 10 | Sewerman Plumbing | 58 | 5.0★ (22) | Leon Valley | 24/7 | — |
The 51 best septic service companies in Leon Valley, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Boerne, 14 mi away
65/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 934 Google reviews, the most in Leon Valley.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio, 6 mi away
63/100CR 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, 7 mi away
62/100CR ScoreRanked #4 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, 5 mi away
61/100CR ScoreRanked #5 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.
Based in San Antonio, 11 mi away
59/100CR ScoreRanked #6 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.
Based in San Antonio, 16 mi away
59/100CR ScoreRanked #7 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 Schertz, 7 mi away
59/100CR ScoreRanked #8 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.
#9 San Aerobic
Based in San Antonio, 3 mi away
58/100CR ScoreRanked #9 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 Leon Valley
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio, 23 mi away
58/100CR ScoreRanked #11 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.
#12 Busy B Septic
Based in Boerne, 10 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 43 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, 7 mi away
57/100CR ScoreRanked #13 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.
#14 All Clear Septic
Based in Helotes, 6 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 78 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, 7 mi away
57/100CR ScoreRanked #15 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, 25 mi away
57/100CR ScoreRanked #16 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 Leon Valley
57/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 45 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Jilly Plumbing
Based in San Antonio, 10 mi away
57/100CR ScoreRanked #18 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.
#19 Costello Septics
Based in San Antonio, 18 mi away
56/100CR ScoreRanked #19 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 Boerne, 20 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#21 Mai Vu Plumbing
Based in San Antonio, 12 mi away
56/100CR ScoreRanked #21 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.
Based in San Antonio, 8 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.2★ from 5 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, 1 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ 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 Braunfels, 21 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 17 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, 7 mi away
55/100CR ScoreRanked #25 because of its Google rating and review volume: 4.8★ from 121 Google reviews.
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 51 ranked septic service companies here; the rest are on their profiles.
Also serving Leon Valley
13 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-Z Septics | 21 mi | |
| Conquer Plumbing & Air | 6 mi | |
| Cowboy Pumping & Wastewater Services | 10 mi | |
| Full Circle Rainwater Services | 3.0★ (2) | 25 mi |
| Jilly Plumbing | 17 mi | |
| Merritt Plumbing | 16 mi | |
| Pro Septic Maintenance | 18 mi | |
| Pulliam Plumbing Services | 20 mi | |
| San Aerobic | 5.0★ (2) | 1 mi |
| Septic Services in San Antonio | 14 mi | |
| South Texas Wastewater Treatment San Antonio | 23 mi | |
| Stultz Plumbing | 12 mi | |
| Tony's Backhoe Service | 5.0★ (1) | 14 mi |
How we ranked Leon Valley septic service companies
We scored 51 Leon Valley 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 Leon Valley 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 Leon Valley: frequently asked questions
Who is the best septic service company in Leon Valley?
By CR Score, the highest-ranked septic service company in Leon Valley, TX is Superior Plus Septic Service with a CR Score of 65/100. It has 4.9★ from 237 Google reviews. It is open 24/7. Van Delden Wastewater Systems (#2) and San Antonio Septic LLC (#3) follow. We ranked 51 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Leon Valley?
ContractorsRanked ranks 51 septic service companies serving Leon Valley, TX. 3 of them are based in Leon Valley; the rest serve it from nearby towns. Another 13 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Leon Valley are open 24/7?
17 ranked septic service companies in Leon Valley post 24/7 hours. The highest-ranked are Superior Plus Septic Service (#1), Van Delden Wastewater Systems (#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 Leon Valley work on weekends?
34 of 51 ranked septic service companies post Saturday hours and 24 post Sunday hours. The highest-ranked open Saturdays are Superior Plus Septic Service (#1), Van Delden Wastewater Systems (#2) and San Antonio Septic LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Leon Valley septic service companies have?
The median Google rating among 51 rated septic service companies in Leon Valley is 4.8★, with a median of 25 reviews. Van Delden Wastewater Systems has the most, 934 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 Leon Valley count in this ranking?
Yes, if they are within 25 mi of the Leon Valley 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 Leon Valley
- November 2026: CR Scores recalculated for 51 septic service companies serving Leon Valley.
- November 2026: 2 duplicate listings merged.
More septic service companies and Leon Valley pages
Septic service companies near Leon Valley
- Septic service companies in Helotes, TX44 ranked
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- Septic service companies in Boerne, TX27 ranked
- Septic service companies in Cibolo, TX67 ranked
- Septic service companies in New Braunfels, TX65 ranked
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- All contractors in Leon Valley