62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in West Hills, CA (2026)
83 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Hills: Sewer Man Septic Tank Pumping, CR Score 62/100; 4.8★ from 444 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Michael Penta Septic Tank Pumping, posts 24/7 hours; ranked #2 of 83.
- 5
Most-reviewed: Rooter Man Plumbing, 1,341 Google reviews at 4.8★, the most of 83 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
83 West Hills septic service companies are ranked here by CR Score, from ten published factors. 44 are open 24/7, 70 open Saturdays and 52 open Sundays, based on posted hours. The median Google rating is 4.9★ across 83 rated businesses.
Top 10 septic service companies in West Hills at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sewer Man Septic Tank Pumping | 62 | 4.8★ (444) | Los Angeles, 13 mi away | 24/7 | Overall |
| 2 | Michael Penta Septic Tank Pumping | 60 | 5.0★ (31) | Los Angeles, 4 mi away | 24/7 | Emergencies |
| 3 | The Sewer Brothers Plumbing and Rooter - Top Rated Plumbers | 59 | 5.0★ (101) | Chatsworth, 5 mi away | 24/7 | — |
| 4 | Bryco Plumbing | 58 | 4.9★ (528) | Woodland Hills, 2 mi away | 24/7 | — |
| 5 | Rooter Man Plumbing | 58 | 4.8★ (1,341) | North Hills, 13 mi away | 24/7 | Most reviews |
| 6 | Red Hat Plumbing | 57 | 4.9★ (479) | Sherman Oaks, 13 mi away | 24/7 | — |
| 7 | FastFlow Sewer & Drains | 56 | 5.0★ (40) | Encino, 7 mi away | 24/7 | — |
| 8 | Andy's Plumbing & Drain Services | 56 | 5.0★ (118) | North Hollywood, 7 mi away | 24/7 | — |
| 9 | THE DRAIN CO. | 56 | 4.9★ (434) | North Hills, 15 mi away | 24/7 | — |
| 10 | Septic Tank Pumping SNL | 56 | 5.0★ (10) | Thousand Oaks, 13 mi away | 24/7 | — |
The 83 best septic service companies in West Hills, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Los Angeles, 4 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Septic system service”.
Based in Chatsworth, 5 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Plumber”.
Based in Woodland Hills, 2 mi away
58/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 528 Google reviews.
Based in North Hills, 13 mi away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 1,341 Google reviews, the most in West Hills.
Based in Sherman Oaks, 13 mi away
57/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 479 Google reviews.
Based in Encino, 7 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Plumber”.
Based in North Hollywood, 7 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
Based in North Hills, 15 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 434 Google reviews.
Based in Thousand Oaks, 13 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based in Van Nuys, 18 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Plumber”.
Based in Northridge, 6 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Plumber”.
Based in North Hills, 15 mi away
56/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 665 Google reviews.
Based in North Hills, 12 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Plumber”.
Based in Westlake Village, 10 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based in Santa Clarita, 21 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 11 mi away
55/100CR ScoreRanked #17 because of its Google rating and review volume: 4.5★ from 419 Google reviews.
#18 Topanga Septic
Based in Los Angeles, 3 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Septic system service”.
Based in Burbank, 18 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Plumber”.
Based in Burbank, 15 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Plumber”.
Based in Lancaster, 24 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Septic system service”.
Based in Encino, 5 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based in Van Nuys, 11 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Plumber”.
Based in Woodland Hills, 3 mi away
54/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
Based in Simi Valley, 14 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Plumber”.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 83 ranked septic service companies here; the rest are on their profiles.
Also serving West Hills
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&B Malibu Plumbing, Heating & Electrical | 10 mi | |
| Anytime plumbing and sewer | 5.0★ (1) | 18 mi |
| Burbank Sewer Srevices | 5.0★ (2) | 17 mi |
| Coblentz Plumbing & Sewer Contractors | 5.0★ (1) | 20 mi |
| Deluxe Rooter Sewer & Drain | 5.0★ (2) | 13 mi |
| Elite Rooter Los Angeles | 5.0★ (1) | 18 mi |
| Golden State Plumbing, Inc. | 5.0★ (2) | 12 mi |
| Hector TM Plumbing - Sewer Line Replacement, Water Heater Repair, Sewer Service & Plumbing Contractor | 5.0★ (1) | 19 mi |
| HUTCH & SON'S Rooter | 5.0★ (2) | 18 mi |
| Los Angeles Septic Service & Drain Clean | 1.0★ (1) | 19 mi |
| Malibu Septic, Inc. | 11 mi | |
| Plumbing Center Bonded Sewer Contractor | 5.0★ (1) | 18 mi |
| Reliant Septic Pumping | 1.0★ (1) | 20 mi |
| Septic Tank Pumping | Grease Trap Pumping | 5.0★ (1) | 11 mi |
| SEWER CAMERA INSPECTION | 5.0★ (1) | 24 mi |
| Sewer Flow Plumbing | 1.0★ (1) | 11 mi |
| Sewer Line Video Inspection Company Inc | 5.0★ (2) | 5 mi |
| SewerConnect Co. | 5.0★ (1) | 18 mi |
| Topanga Soils and Septic | 5.0★ (1) | 13 mi |
| Valley Sewer | 5.0★ (1) | 9 mi |
How we ranked West Hills septic service companies
We scored 83 West Hills 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 West Hills 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 West Hills: frequently asked questions
Who is the best septic service company in West Hills?
By CR Score, the highest-ranked septic service company in West Hills, CA is Sewer Man Septic Tank Pumping with a CR Score of 62/100. It has 4.8★ from 444 Google reviews. It is open 24/7. Michael Penta Septic Tank Pumping (#2) and The Sewer Brothers Plumbing and Rooter - Top Rated Plumbers (#3) follow. We ranked 83 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in West Hills?
ContractorsRanked ranks 83 septic service companies serving West Hills, CA. 1 of them is based in West Hills; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in West Hills are open 24/7?
44 ranked septic service companies in West Hills post 24/7 hours. The highest-ranked are Sewer Man Septic Tank Pumping (#1), Michael Penta Septic Tank Pumping (#2) and The Sewer Brothers Plumbing and Rooter - Top Rated Plumbers (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in West Hills work on weekends?
70 of 83 ranked septic service companies post Saturday hours and 52 post Sunday hours. The highest-ranked open Saturdays are Sewer Man Septic Tank Pumping (#1), Michael Penta Septic Tank Pumping (#2) and The Sewer Brothers Plumbing and Rooter - Top Rated Plumbers (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do West Hills septic service companies have?
The median Google rating among 83 rated septic service companies in West Hills is 4.9★, with a median of 26 reviews. Rooter Man Plumbing has the most, 1,341 reviews, and ranks #5. 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 West Hills count in this ranking?
Yes, if they are within 25 mi of the West Hills 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 West Hills
- November 2026: CR Scores recalculated for 83 septic service companies serving West Hills.
More septic service companies and West Hills pages
Septic service companies near West Hills
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Other trades in West Hills
- Roofers in West Hills1630 ranked
- Plumbers in West Hills1037 ranked
- Electricians in West Hills791 ranked
- HVAC contractors in West Hills1265 ranked
- General contractors in West Hills1535 ranked
- Painters in West Hills228 ranked
- Landscapers in West Hills235 ranked
- Handymen in West Hills152 ranked
- Kitchen remodelers in West Hills816 ranked
- Bathroom remodelers in West Hills760 ranked
- Flooring contractors in West Hills440 ranked
- Tile installers in West Hills102 ranked
- Drywall contractors in West Hills37 ranked
- Concrete contractors in West Hills320 ranked
- Fence contractors in West Hills301 ranked
- Deck builders in West Hills160 ranked
- Siding contractors in West Hills72 ranked
- Window installers in West Hills482 ranked
- Gutter installers in West Hills175 ranked
- Insulation contractors in West Hills182 ranked
- Solar installers in West Hills473 ranked
- Garage door repair companies in West Hills269 ranked
- Foundation repair companies in West Hills182 ranked
- Tree services in West Hills199 ranked
- Masonry contractors in West Hills168 ranked
- Water damage restoration companies in West Hills908 ranked
- Home builders in West Hills660 ranked
- Demolition contractors in West Hills95 ranked
- Window cleaners in West Hills130 ranked
- Pressure washing companies in West Hills97 ranked
- Pest control companies in West Hills340 ranked
- Paving contractors in West Hills181 ranked
- Auto glass repair shops in West Hills286 ranked
- Excavating contractors in West Hills49 ranked
- Pool builders in West Hills501 ranked
- All contractors in West Hills