61/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 29 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 Turlock, CA (2026)
29 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Turlock: QuikFlush Septic Service, LLC, CR Score 61/100; 5.0★ from 29 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Top Tier Plumbing Inc., posts 24/7 hours; ranked #2 of 29.
- 2
Most-reviewed: Top Tier Plumbing Inc., 346 Google reviews at 5.0★, the most of 29 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Turlock septic service companies are ranked here by CR Score, from ten published factors. 14 are open 24/7, 19 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 29 rated businesses.
Top 10 septic service companies in Turlock at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | QuikFlush Septic Service, LLC | 61 | 5.0★ (29) | Atwater, 7 mi away | 24/7 | Overall |
| 2 | Top Tier Plumbing Inc. | 60 | 5.0★ (346) | Modesto, 11 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Stockton Septic Services | 59 | 4.6★ (34) | Stockton, 5 mi away | Sat · Sun · Evenings | — |
| 4 | Merced Septic Cleaning | 59 | 5.0★ (28) | Winton, 14 mi away | 24/7 | — |
| 5 | Mountain Valley Pumping | 57 | 4.4★ (29) | Oakdale, 18 mi away | 24/7 | — |
| 6 | Pro Pumping Septic Service | 57 | 4.8★ (45) | Salida, 19 mi away | Sat · Sun | — |
| 7 | A-1 Septic Services | 56 | 4.7★ (111) | Modesto, 13 mi away | — | — |
| 8 | SUPREME SEPTIC PUMPING | 56 | 5.0★ (21) | Merced, 24 mi away | 24/7 | — |
| 9 | Elmore Quality Plumbing | 55 | 5.0★ (45) | Modesto, 11 mi away | 24/7 | — |
| 10 | Mountain Valley Septic | 55 | 4.5★ (8) | Oakdale, 19 mi away | 24/7 | — |
The 29 best septic service companies in Turlock, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Modesto, 11 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 346 Google reviews, the most in Turlock.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stockton, 5 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winton, 14 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakdale, 18 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.4★ 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 Salida, 19 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 13 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 111 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Merced, 24 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 11 mi away
55/100CR ScoreRanked #9 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.
Based in Oakdale, 19 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hughson, 7 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 3.4★ 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 Oakdale, 18 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Patterson, 16 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hughson, 4 mi away
52/100CR ScoreRanked #14 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 Modesto, 13 mi away
52/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 19 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 19 mi away
52/100CR ScoreRanked #16 because of its Google rating and review volume: 4.5★ from 58 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 12 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 2.5★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atwater, 19 mi away
51/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 129 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Escalon, 22 mi away
51/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 149 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 16 mi away
50/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Modesto, 22 mi away
50/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ceres, 10 mi away
49/100CR ScoreRanked #22 because of its Google rating and availability: 3.3★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Thrifty Plumbing
Based in Riverbank, 16 mi away
49/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ceres, 8 mi away
48/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Turlock
48/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.9★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 29 septic service companies
#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Dutchman Drains & Plumbing | 46 | 5.0★ (7) | 10 mi |
| 27 | Mountain Valley Septic | 44 | 2.3★ (3) | 23 mi |
| 28 | P&L Concrete Products | 42 | 3.5★ (28) | 22 mi |
| 29 | Central Valley Pro Plumbing | 41 | 3.0★ (4) | 21 mi |
Also serving Turlock
12 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 |
|---|---|---|
| 1st Choice Sewer & Drain | 24 mi | |
| A Action Septic | 10 mi | |
| AAA Backhoe Service | 5.0★ (2) | 2 mi |
| All Valley Septic Service, Inc. | 17 mi | |
| Clark Septic Services LLC | 5.0★ (1) | 9 mi |
| Gene's Septic Services | 6 mi | |
| Mountain Valley Septic | 12 mi | |
| Sun Valley Pumping INC | 5.0★ (4) | In Turlock |
| United Rentals - Reliable Onsite Services | 5.0★ (2) | 11 mi |
| United Site Services | 2.0★ (2) | 10 mi |
| Watson Backhoe & Septic Install Services | 5.0★ (2) | 11 mi |
| Yates Wastewater Services Inc | 5.0★ (1) | In Turlock |
How we ranked Turlock septic service companies
We scored 29 Turlock 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 Turlock 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 Turlock: frequently asked questions
Who is the best septic service company in Turlock?
By CR Score, the highest-ranked septic service company in Turlock, CA is QuikFlush Septic Service, LLC with a CR Score of 61/100. It has 5.0★ from 29 Google reviews. It is open 24/7. Top Tier Plumbing Inc. (#2) and Stockton Septic Services (#3) follow. We ranked 29 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Turlock?
ContractorsRanked ranks 29 septic service companies serving Turlock, CA. 1 of them is based in Turlock; the rest serve it from nearby towns. Another 12 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Turlock are open 24/7?
14 ranked septic service companies in Turlock post 24/7 hours. The highest-ranked are QuikFlush Septic Service, LLC (#1), Top Tier Plumbing Inc. (#2) and Merced Septic Cleaning (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Turlock work on weekends?
19 of 29 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are QuikFlush Septic Service, LLC (#1), Top Tier Plumbing Inc. (#2) and Stockton Septic Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Turlock septic service companies have?
The median Google rating among 29 rated septic service companies in Turlock is 4.8★, with a median of 15 reviews. Top Tier Plumbing Inc. has the most, 346 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 Turlock count in this ranking?
Yes, if they are within 25 mi of the Turlock 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 Turlock
- November 2026: CR Scores recalculated for 29 septic service companies serving Turlock.
More septic service companies and Turlock pages
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