60/100CR Score
Ranked #1 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.
Best Septic Service Companies in Ventura, CA (2026)
34 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ventura: Hansen's Plumbing, CR Score 60/100; 5.0★ from 222 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Elite Rooter Plumbers, posts 24/7 hours; ranked #2 of 34.
- 4
Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 668 Google reviews at 4.5★, the most of 34 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
34 Ventura septic service companies are ranked here by CR Score, from ten published factors. 17 are open 24/7, 24 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 4.7★ across 34 rated businesses.
Top 10 septic service companies in Ventura at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hansen's Plumbing | 60 | 5.0★ (222) | Ventura | 24/7 | Overall |
| 2 | Elite Rooter Plumbers | 60 | 4.6★ (565) | Ventura | 24/7 | Emergencies |
| 3 | CR Mobile Repair & Towing | 60 | 3.9★ (66) | Ventura | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 59 | 4.5★ (668) | Ventura | 24/7 | Most reviews |
| 5 | Absolute Plumbing And Rooting, Inc. | 59 | 5.0★ (127) | Ventura | 24/7 | — |
| 6 | Mr. Rooter Plumbing of Ventura County | 59 | 4.6★ (315) | Ventura | 24/7 | — |
| 7 | Major Event Trailers | 58 | 5.0★ (13) | Ventura | Sat · Sun | — |
| 8 | Maxx Grip Plumbing & Sewer Service Inc. | 57 | 5.0★ (63) | Oxnard, 10 mi away | 24/7 | — |
| 9 | Best In The West Plumbing Inc | 56 | 5.0★ (188) | Ventura | Sat | — |
| 10 | Rob's Plumbing | 56 | 4.6★ (240) | Oxnard, 8 mi away | 24/7 | — |
The 34 best septic service companies in Ventura, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Ventura
60/100CR ScoreRanked #2 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 Ventura
60/100CR ScoreRanked #3 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 Ventura
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.5★ from 668 Google reviews, the most in Ventura.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ventura
59/100CR ScoreRanked #5 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
59/100CR ScoreRanked #6 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 Ventura
58/100CR ScoreRanked #7 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 Oxnard, 10 mi away
57/100CR ScoreRanked #8 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.
Based in Ventura
56/100CR ScoreRanked #9 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.
#10 Rob's Plumbing
Based in Oxnard, 8 mi away
56/100CR ScoreRanked #10 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 Oxnard, 17 mi away
55/100CR ScoreRanked #11 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 Oxnard, 8 mi away
55/100CR ScoreRanked #12 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
54/100CR ScoreRanked #13 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.
Based in Camarillo, 17 mi away
54/100CR ScoreRanked #14 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
54/100CR ScoreRanked #15 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, 16 mi away
54/100CR ScoreRanked #16 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.
Based in Camarillo, 19 mi away
52/100CR ScoreRanked #17 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 El Rio, 11 mi away
52/100CR ScoreRanked #18 because of its Google rating and review volume: 4.6★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 25 mi away
52/100CR ScoreRanked #19 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
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oxnard, 9 mi away
51/100CR ScoreRanked #21 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.
#22 Ely Jr's Pumping
Based in Oxnard, 9 mi away
51/100CR ScoreRanked #22 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 Santa Paula, 12 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 2.9★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 CRC Plumbing
Based in Thousand Oaks, 23 mi away
51/100CR ScoreRanked #24 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 Simi Valley, 7 mi away
50/100CR 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 34 septic service companies
#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Miracle Rooter Plumbing | 50 | 3.7★ (3) | In Ventura |
| 27 | Silver Sewer & Drain Plumbing Service | 50 | 3.9★ (15) | 13 mi |
| 28 | Angel Plumbers Inc. | 50 | 4.1★ (8) | 14 mi |
| 29 | Pallan Plumbing, Inc | 49 | 4.8★ (25) | 15 mi |
| 30 | Favored Plumbing | 49 | 4.8★ (12) | 10 mi |
| 31 | Pro Solutions Plumbing and Rooter | 49 | 5.0★ (78) | 14 mi |
| 32 | JS Innovative Systems, Inc. | 47 | 4.3★ (4) | 18 mi |
| 33 | Leo's Sewer & Drains | 47 | 4.2★ (10) | 16 mi |
| 34 | Tino's Drain & Sewer | 44 | 3.6★ (9) | 25 mi |
Also serving Ventura
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 |
|---|---|---|
| CE Baker Septic Systems | 5.0★ (1) | In Ventura |
| County Sanitation Co. | 3.0★ (2) | 25 mi |
| DrainCo | 5.0★ (1) | In Ventura |
| Flex Sanitation | 25 mi | |
| Legend Rooter & Plumbing | 5.0★ (17) | In Ventura |
| Method Builders, Inc. | 1.0★ (1) | 24 mi |
| Pacific Materials Laboratory, Inc. | 12 mi | |
| Pronto Plumbing & Septic | 9 mi | |
| Sewer Monkey drain specialist | 5.0★ (1) | 3 mi |
| Sewer Soldiers | 19 mi | |
| Sewer Spy | 22 mi | |
| Travis Agricultural Construction | 5.0★ (7) | In Ventura |
How we ranked Ventura septic service companies
We scored 34 Ventura 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 Ventura 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 Ventura: frequently asked questions
Who is the best septic service company in Ventura?
By CR Score, the highest-ranked septic service company in Ventura, CA is Hansen's Plumbing with a CR Score of 60/100. It has 5.0★ from 222 Google reviews. It is open 24/7. Elite Rooter Plumbers (#2) and CR Mobile Repair & Towing (#3) follow. We ranked 34 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Ventura?
ContractorsRanked ranks 34 septic service companies serving Ventura, CA. 12 of them are based in Ventura; 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 Ventura are open 24/7?
17 ranked septic service companies in Ventura post 24/7 hours. The highest-ranked are Hansen's Plumbing (#1), Elite Rooter Plumbers (#2) and CR Mobile Repair & Towing (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Ventura work on weekends?
24 of 34 ranked septic service companies post Saturday hours and 20 post Sunday hours. The highest-ranked open Saturdays are Hansen's Plumbing (#1), Elite Rooter Plumbers (#2) and CR Mobile Repair & Towing (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ventura septic service companies have?
The median Google rating among 34 rated septic service companies in Ventura is 4.7★, with a median of 30 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 668 reviews, and ranks #4. 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 Ventura count in this ranking?
Yes, if they are within 25 mi of the Ventura 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 Ventura
- November 2026: CR Scores recalculated for 34 septic service companies serving Ventura.
- November 2026: 1 duplicate listing merged.
More septic service companies and Ventura pages
Septic service companies near Ventura
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