58/100CR Score
Ranked #1 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.
Best Septic Service Companies in Bay Point, CA (2026)
28 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bay Point: JNJ Rooter and Plumbing LLC, CR Score 58/100; 5.0★ from 261 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Contra Costa County, posts 24/7 hours; ranked #2 of 28.
- 8
Most-reviewed: Precision Plumbing & Contracting, 396 Google reviews at 4.8★, the most of 28 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
28 Bay Point septic service companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 15 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.8★ across 28 rated businesses.
Top 10 septic service companies in Bay Point at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JNJ Rooter and Plumbing LLC | 58 | 5.0★ (261) | Alamo, 8 mi away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Contra Costa County | 56 | 4.8★ (265) | Fairfield, 16 mi away | 24/7 | Emergencies |
| 3 | El Sobrante Sewer Repair | 56 | 5.0★ (118) | El Sobrante, 18 mi away | Sat · Sun · Evenings | — |
| 4 | Mr. Rooter Plumbing of The Tri-Valley | 55 | 4.8★ (271) | San Ramon, 21 mi away | 24/7 | — |
| 5 | Williams Sanitary Service Inc | 54 | 4.7★ (28) | Discovery Bay, 19 mi away | — | — |
| 6 | ABC Sewer & Drain | 53 | 4.4★ (59) | Benicia, 21 mi away | 24/7 | — |
| 7 | United Site Services | 52 | 4.2★ (5) | Antioch, 11 mi away | Sat · Evenings | — |
| 8 | Precision Plumbing & Contracting | 52 | 4.8★ (396) | Brentwood, 16 mi away | — | Most reviews |
| 9 | American Plumbing | 52 | 3.9★ (60) | Antioch, 8 mi away | 24/7 | — |
| 10 | Fito Plumbers Inc. | 52 | 4.8★ (98) | Hayward, 25 mi away | 24/7 | — |
The 28 best septic service companies in Bay Point, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Fairfield, 16 mi away
56/100CR ScoreRanked #2 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 El Sobrante, 18 mi away
56/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Ramon, 21 mi away
55/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 271 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Discovery Bay, 19 mi away
54/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Benicia, 21 mi away
53/100CR ScoreRanked #6 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 Antioch, 11 mi away
52/100CR ScoreRanked #7 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 Brentwood, 16 mi away
52/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 396 Google reviews, the most in Bay Point.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 8 mi away
52/100CR ScoreRanked #9 because of its Google rating and review volume: 3.9★ from 60 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hayward, 25 mi away
52/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 98 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond, 21 mi away
52/100CR ScoreRanked #11 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 Vallejo, 18 mi away
52/100CR ScoreRanked #12 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 Fairfield, 16 mi away
51/100CR ScoreRanked #13 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 Napa, 21 mi away
51/100CR ScoreRanked #14 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 Livermore, 22 mi away
49/100CR ScoreRanked #15 because of its Google rating and review volume: 4.7★ from 23 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakland, 23 mi away
49/100CR ScoreRanked #16 because of its Google rating and trade focus: 3.1★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Martinez, 7 mi away
49/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond, 21 mi away
49/100CR ScoreRanked #18 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 Martinez, 8 mi away
49/100CR ScoreRanked #19 because of its Google rating and trade focus: 2.9★ from 34 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in San Leandro, 25 mi away
48/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
#21 NS SEWER PIPING
Based in Vallejo, 17 mi away
48/100CR ScoreRanked #21 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 Fairfield, 16 mi away
48/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 25 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vallejo, 18 mi away
48/100CR ScoreRanked #23 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 El Sobrante, 19 mi away
48/100CR ScoreRanked #24 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.
#25 JD Services
Based in Oakland, 23 mi away
47/100CR ScoreRanked #25 because of its Google rating and trade focus: 2.9★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 28 septic service companies
#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Val Betti Plumbing | 46 | 5.0★ (14) | 11 mi |
| 27 | The Oakland Plumber | Emergency Plumbing Service | 46 | 5.0★ (3) | 23 mi |
| 28 | Sewer Master | 46 | 4.4★ (14) | 22 mi |
Also serving Bay Point
14 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 | 10 mi | |
| American Eagle Plumbing & Construction | 5.0★ (1) | 16 mi |
| Antioch Sewer Services | 8 mi | |
| Bay Area Restaurant Services LLC | 17 mi | |
| Campi Engineering | 5.0★ (2) | 21 mi |
| Discovery Bay Sewer Services | 22 mi | |
| Ernie's Plumbing & Sewer Services | 16 mi | |
| Evenflow sewer repair - Concord | 6 mi | |
| Rooterman Drain & Sewer Service | 5.0★ (2) | 15 mi |
| Septic Services in Oakland | 23 mi | |
| Sewer & Drain Masters | 22 mi | |
| Sewer Master | 17 mi | |
| Sewerinspections | 19 mi | |
| Tony B's Sewer and Drain Service | 3.0★ (2) | 21 mi |
How we ranked Bay Point septic service companies
We scored 28 Bay Point 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 Bay Point 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 Bay Point: frequently asked questions
Who is the best septic service company in Bay Point?
By CR Score, the highest-ranked septic service company in Bay Point, CA is JNJ Rooter and Plumbing LLC with a CR Score of 58/100. It has 5.0★ from 261 Google reviews. It is open 24/7. Mr. Rooter Plumbing of Contra Costa County (#2) and El Sobrante Sewer Repair (#3) follow. We ranked 28 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Bay Point?
ContractorsRanked ranks 28 septic service companies serving Bay Point, CA. Another 14 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Bay Point are open 24/7?
11 ranked septic service companies in Bay Point post 24/7 hours. The highest-ranked are JNJ Rooter and Plumbing LLC (#1), Mr. Rooter Plumbing of Contra Costa County (#2) and Mr. Rooter Plumbing of The Tri-Valley (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Bay Point work on weekends?
15 of 28 ranked septic service companies post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are JNJ Rooter and Plumbing LLC (#1), Mr. Rooter Plumbing of Contra Costa County (#2) and El Sobrante Sewer Repair (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Bay Point septic service companies have?
The median Google rating among 28 rated septic service companies in Bay Point is 4.8★, with a median of 32 reviews. Precision Plumbing & Contracting has the most, 396 reviews, and ranks #8. 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 Bay Point count in this ranking?
Yes, if they are within 25 mi of the Bay Point 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 Bay Point
- November 2026: CR Scores recalculated for 28 septic service companies serving Bay Point.
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