60/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Oxnard, CA (2026)
36 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Oxnard: Maxx Grip Plumbing & Sewer Service Inc., CR Score 60/100; 5.0★ from 63 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Hansen's Plumbing, posts 24/7 hours; ranked #3 of 36.
- 6
Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 668 Google reviews at 4.5★, the most of 36 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Oxnard septic service companies are ranked here by CR Score, from ten published factors. 20 are open 24/7, 27 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.8★ across 36 rated businesses.
Top 10 septic service companies in Oxnard at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Maxx Grip Plumbing & Sewer Service Inc. | 60 | 5.0★ (63) | Oxnard | 24/7 | Overall |
| 2 | Advanced Sanitation | 60 | 4.9★ (125) | Oxnard | — | — |
| 3 | Hansen's Plumbing | 59 | 5.0★ (222) | Ventura, 4 mi away | 24/7 | Emergencies |
| 4 | Elite Rooter Plumbers | 59 | 4.6★ (565) | Ventura, 5 mi away | 24/7 | — |
| 5 | Rob's Plumbing | 58 | 4.6★ (240) | Oxnard | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 58 | 4.5★ (668) | Ventura, 6 mi away | 24/7 | Most reviews |
| 7 | Absolute Plumbing And Rooting, Inc. | 58 | 5.0★ (127) | Ventura, 5 mi away | 24/7 | — |
| 8 | Major Event Trailers | 57 | 5.0★ (13) | Ventura, 4 mi away | Sat · Sun | — |
| 9 | CR Mobile Repair & Towing | 57 | 3.9★ (66) | Ventura, 10 mi away | 24/7 | — |
| 10 | From Sinks to Sewers | 57 | 4.9★ (80) | Oxnard | — | — |
The 36 best septic service companies in Oxnard, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Oxnard
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 4 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 222 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 5 mi away
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.6★ from 565 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oxnard
58/100CR ScoreRanked #5 because of its Google rating and review volume: 4.6★ from 240 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 6 mi away
58/100CR ScoreRanked #6 because of its Google rating and review volume: 4.5★ from 668 Google reviews, the most in Oxnard.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 5 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 127 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 4 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ 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 Ventura, 10 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 3.9★ from 66 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oxnard
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ventura, 7 mi away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 4.6★ from 315 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camarillo, 10 mi away
56/100CR ScoreRanked #12 because of its Google rating and review volume: 4.8★ from 354 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 6 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 188 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thousand Oaks, 18 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camarillo, 12 mi away
54/100CR ScoreRanked #15 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 Oxnard
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Ely Jr's Pumping
Based in Oxnard
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 20 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura, 7 mi away
53/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 CRC Plumbing
Based in Thousand Oaks, 16 mi away
52/100CR ScoreRanked #20 because of its Google rating and review volume: 4.9★ from 54 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westlake Village, 22 mi away
52/100CR ScoreRanked #21 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 Ventura, 7 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carpinteria, 25 mi away
52/100CR ScoreRanked #23 because of its Google rating and review volume: 4.4★ from 339 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Favored Plumbing
Based in Oxnard
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 2 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 36 septic service companies
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Angel Plumbers Inc. | 51 | 4.1★ (8) | 7 mi |
| 27 | Pallan Plumbing, Inc | 51 | 4.8★ (25) | 8 mi |
| 28 | United Site Services | 51 | 2.9★ (7) | 11 mi |
| 29 | Pro Solutions Plumbing and Rooter | 50 | 5.0★ (78) | 8 mi |
| 30 | Ventura Sewer & Wastewater Services | 50 | 4.5★ (8) | 6 mi |
| 31 | Martin's Rooter & Plumbing | 50 | 4.6★ (34) | 19 mi |
| 32 | JS Innovative Systems, Inc. | 49 | 4.3★ (4) | 10 mi |
| 33 | Miracle Rooter Plumbing | 48 | 3.7★ (3) | 8 mi |
| 34 | Silver Sewer & Drain Plumbing Service | 48 | 3.9★ (15) | 18 mi |
| 35 | Gm Plumbing Septic and Sewer | 48 | 5.0★ (3) | 22 mi |
| 36 | Leo's Sewer & Drains | 45 | 4.2★ (10) | 25 mi |
Also serving Oxnard
11 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 |
|---|---|---|
| CE Baker Septic Systems | 5.0★ (1) | 7 mi |
| Darrell Roy Enterprises Inc. / Michael Roy | In Oxnard | |
| Drain x plumbing and rooter | 5.0★ (2) | In Oxnard |
| DrainCo | 5.0★ (1) | 7 mi |
| Flex Sanitation | 17 mi | |
| G.D. Robinson | 18 mi | |
| Pacific Materials Laboratory, Inc. | 5 mi | |
| Pronto Plumbing & Septic | In Oxnard | |
| Sewer Monkey drain specialist | 5.0★ (1) | In Oxnard |
| Sewer Soldiers | 12 mi | |
| Sewer Spy | 14 mi |
How we ranked Oxnard septic service companies
We scored 36 Oxnard 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 Oxnard 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 Oxnard: frequently asked questions
Who is the best septic service company in Oxnard?
By CR Score, the highest-ranked septic service company in Oxnard, CA is Maxx Grip Plumbing & Sewer Service Inc. with a CR Score of 60/100. It has 5.0★ from 63 Google reviews. It is open 24/7. Advanced Sanitation (#2) and Hansen's Plumbing (#3) follow. We ranked 36 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Oxnard?
ContractorsRanked ranks 36 septic service companies serving Oxnard, CA. 7 of them are based in Oxnard; the rest serve it from nearby towns. Another 11 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Oxnard are open 24/7?
20 ranked septic service companies in Oxnard post 24/7 hours. The highest-ranked are Maxx Grip Plumbing & Sewer Service Inc. (#1), Hansen's Plumbing (#3) and Elite Rooter Plumbers (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Oxnard work on weekends?
27 of 36 ranked septic service companies post Saturday hours and 23 post Sunday hours. The highest-ranked open Saturdays are Maxx Grip Plumbing & Sewer Service Inc. (#1), Hansen's Plumbing (#3) and Elite Rooter Plumbers (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Oxnard septic service companies have?
The median Google rating among 36 rated septic service companies in Oxnard is 4.8★, with a median of 23 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 668 reviews, and ranks #6. 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 Oxnard count in this ranking?
Yes, if they are within 25 mi of the Oxnard 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 Oxnard
- November 2026: CR Scores recalculated for 36 septic service companies serving Oxnard.
- November 2026: 1 duplicate listing merged.
More septic service companies and Oxnard pages
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