Ranked #1 because of its Google rating and trade focus: 5.0★ from 361 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
41 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Vallejo: American Sanitation Inc, CR Score 58/100; 5.0★ from 361 Google reviews.
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Contra Costa County, posts 24/7 hours; ranked #3 of 41.
Most-reviewed: Ace Plumbing & Rooter, Inc., 931 Google reviews at 4.9★, the most of 41 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Vallejo septic service companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 22 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 41 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | American Sanitation Inc | 58 | 5.0★ (361) | Napa, 14 mi away | — | Overall |
| 2 | El Sobrante Sewer Repair | 57 | 5.0★ (118) | El Sobrante, 10 mi away | Sat · Sun · Evenings | — |
| 3 | Mr. Rooter Plumbing of Contra Costa County | 57 | 4.8★ (265) | Fairfield, 9 mi away | 24/7 | Emergencies |
| 4 | ABC Sewer & Drain | 56 | 4.4★ (59) | Benicia, 5 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Solano County | 55 | 4.5★ (57) | Vallejo | 24/7 | — |
| 6 | Ace Plumbing & Rooter, Inc. | 54 | 4.9★ (931) | San Francisco, 24 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | GTO. Plumbing and rooter | 54 | 4.9★ (59) | Richmond, 13 mi away | 24/7 | — |
| 8 | JNJ Rooter and Plumbing LLC | 54 | 5.0★ (261) | Alamo, 20 mi away | 24/7 | — |
| 9 | Superior Septic Pumping Service | 53 | 4.8★ (21) | Santa Rosa, 23 mi away | Sat · Sun · Evenings | — |
| 10 | Dan's Plumbing & Sewer Service | 53 | 5.0★ (236) | San Rafael, 17 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 361 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in El Sobrante, 10 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairfield, 9 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 265 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Benicia, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.4★ from 59 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vallejo
Ranked #5 because of its Google rating and review volume: 4.5★ from 57 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 24 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 931 Google reviews, the most in Vallejo.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond, 13 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 59 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alamo, 20 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 261 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Rosa, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ 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 San Rafael, 17 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 236 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napa, 9 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 158 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Vallejo
Ranked #12 because of its Google rating and trade focus: 4.3★ 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 Sonoma, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vallejo
Ranked #14 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 24 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 74 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napa, 13 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 74 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairfield, 14 mi away
Ranked #17 because of its Google rating and review volume: 4.7★ from 380 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Novato, 15 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond, 13 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 127 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napa, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ 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 El Sobrante, 9 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 24 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Petaluma, 23 mi away
Ranked #23 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Petaluma, 24 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Rafael, 16 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 127 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | United Site Services | 48 | 3.1★ (23) | 24 mi |
| 27 | Copperfield Plumbing | 48 | 4.8★ (25) | 16 mi |
| 28 | Prestige Plumbing and Sewer LLC | 48 | 4.4★ (14) | 12 mi |
| 29 | Underground Rooter Sewer and Drains | 47 | 5.0★ (12) | 23 mi |
| 30 | Icon Plumbing & Design | 47 | 4.0★ (4) | 17 mi |
| 31 | American Plumbing | 47 | 3.9★ (60) | 25 mi |
| 32 | Ernie's Plumbing and Sewer Service | 47 | 2.9★ (34) | 11 mi |
| 33 | AquaSaver Water Heaters | 47 | 5.0★ (5) | 23 mi |
| 34 | The Oakland Plumber | Emergency Plumbing Service | 47 | 5.0★ (3) | 20 mi |
| 35 | JD Services | 46 | 2.9★ (23) | 24 mi |
| 36 | Sewer Master | 46 | 4.4★ (14) | 19 mi |
| 37 | Mr Rooter Plumbing / Marin | 46 | 4.2★ (17) | 16 mi |
| 38 | Howie Excavating & Grading | 45 | 5.0★ (7) | 18 mi |
| 39 | Prushko Plumbing | 45 | 4.6★ (15) | 16 mi |
| 40 | Val Betti Plumbing | 45 | 5.0★ (14) | 18 mi |
| 41 | Arolo Company Inc. Pump & Well | 40 | 2.6★ (17) | 22 mi |
20 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-1 Rapid Rooter | 17 mi | |
| American Eagle Plumbing & Construction | 5.0★ (1) | 10 mi |
| Antioch Sewer Services | 25 mi | |
| Campi Engineering | 5.0★ (2) | 18 mi |
| Carlos' Petaluma Septic Services | 14 mi | |
| CYA Septic | In Vallejo | |
| Drain Guardians | 5.0★ (441) | In Vallejo |
| Ernie's Plumbing & Sewer Services | 8 mi | |
| Evenflow sewer repair - Concord | 15 mi | |
| North Bay Septic Services | 5.0★ (1) | 17 mi |
| Rooterman Drain & Sewer Service | 5.0★ (2) | In Vallejo |
| Roy's Sewer Services | 5.0★ (1) | 23 mi |
| Septic Services in Oakland | 21 mi | |
| Sequoia Septic Tank Services | 17 mi | |
| Sewer & Drain Masters | 12 mi | |
| Sewer Master | In Vallejo | |
| Sewerinspections | 8 mi | |
| Tony B's Sewer and Drain Service | 3.0★ (2) | 22 mi |
| Trinity Oaks Septic Services | 5.0★ (1) | 17 mi |
| Walker Septic Services | 19 mi |
We scored 41 Vallejo 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 Vallejo 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 |