59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,910 Google reviews, the most in Pacifica.
Best Septic Service Companies in Pacifica, CA (2026)
41 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Pacifica: Caccia Home Services, CR Score 59/100; 4.9★ from 1,910 Google reviews; open 7 days a week.
- 4
Best for emergencies (open 24/7): Hydroworks Plumbing, posts 24/7 hours; ranked #4 of 41.
- 2
Most-reviewed: Wizard Plumbing and Drain, 1,648 Google reviews at 4.8★, the most of 41 ranked after Caccia Home Services; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Pacifica septic service companies are ranked here by CR Score, from ten published factors. 24 are open 24/7, 34 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.9★ across 41 rated businesses.
Top 10 septic service companies in Pacifica at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Caccia Home Services | 59 | 4.9★ (1,910) | Burlingame, 6 mi away | Sat · Sun · Evenings | Overall |
| 2 | Wizard Plumbing and Drain | 57 | 4.8★ (1,648) | San Mateo, 11 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Ace Plumbing & Rooter, Inc. | 56 | 4.9★ (931) | San Francisco, 12 mi away | Sat · Sun · Evenings | — |
| 4 | Hydroworks Plumbing | 56 | 5.0★ (27) | Hayward, 20 mi away | 24/7 | Emergencies |
| 5 | Tremors Plumbing And Sewer Inc. | 55 | 5.0★ (29) | San Mateo, 11 mi away | 24/7 | — |
| 6 | In & Out Plumbing and Construction | 55 | 4.6★ (119) | South San Francisco, 5 mi away | 24/7 | — |
| 7 | A-1 Septic Tank Service Inc | 54 | 4.4★ (34) | Hayward, 23 mi away | 24/7 | — |
| 8 | Trinity Liquid Waste Services | 54 | 4.9★ (62) | Dublin, 8 mi away | 24/7 | — |
| 9 | Isackson Plumbing | 54 | 5.0★ (74) | San Francisco, 12 mi away | 24/7 | — |
| 10 | All Hayward Plumbing, Drain & Sewer Co. | 54 | 5.0★ (43) | Hayward, 19 mi away | 24/7 | — |
The 41 best septic service companies in Pacifica, 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 San Mateo, 11 mi away
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 1,648 Google reviews.
Based in San Francisco, 12 mi away
56/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 931 Google reviews.
Based in Hayward, 20 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Septic system service”.
Based in San Mateo, 11 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Plumber”.
Based in South San Francisco, 5 mi away
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.6★ from 119 Google reviews.
Based in Hayward, 23 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 34 Google reviews, listed on Google as “Septic system service”.
Based in Dublin, 8 mi away
54/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 62 Google reviews.
Based in San Francisco, 12 mi away
54/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 74 Google reviews.
Based in Hayward, 19 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
Based in Daly City, 7 mi away
53/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 486 Google reviews.
Based in Redwood Shores, 10 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Plumber”.
Based in San Francisco, 9 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.0★ from 13 Google reviews, listed on Google as “Plumber”.
Based in San Mateo, 12 mi away
53/100CR ScoreRanked #14 because of its Google rating and review volume: 4.6★ from 93 Google reviews.
Based in San Lorenzo, 19 mi away
53/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 94 Google reviews.
Based in Redwood Shores, 10 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Plumber”.
Based in San Bruno, 4 mi away
53/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based in San Francisco, 12 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
Based in San Mateo, 9 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 46 Google reviews, listed on Google as “Plumber”.
Based in Alameda, 12 mi away
52/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 36 Google reviews, open 24/7.
Based in Redwood City, 16 mi away
52/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 55 Google reviews.
Based in Belmont, 18 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Plumber”.
Based in Alamo, 19 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.2★ from 24 Google reviews, listed on Google as “Plumber”.
Based in Cherryland, 9 mi away
51/100CR ScoreRanked #24 because of its Google rating and availability: 4.5★ from 16 Google reviews, open 24/7.
Based in Hayward, 24 mi away
51/100CR ScoreRanked #25 because of its Google rating and review volume: 4.8★ from 98 Google reviews.
All 41 septic service companies
#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 | Rescue Rooter | 50 | 3.7★ (18) | 7 mi |
| 27 | Dan's Plumbing & Sewer Service | 50 | 5.0★ (236) | 24 mi |
| 28 | GTO. Plumbing and rooter | 50 | 4.9★ (59) | 24 mi |
| 29 | United Rentals - Reliable Onsite Services | 50 | 4.9★ (14) | 20 mi |
| 30 | United Site Services | 49 | 3.1★ (23) | 19 mi |
| 31 | Albion Plumbing Rooter Inc - Plumber in Alameda, CA | 49 | 4.8★ (17) | 18 mi |
| 32 | Underground Rooter Sewer and Drains | 49 | 5.0★ (12) | 14 mi |
| 33 | AquaSaver Water Heaters | 48 | 5.0★ (5) | 15 mi |
| 34 | USA Rooter & Plumbing | 48 | 4.3★ (31) | 22 mi |
| 35 | Total Underground Construction | 48 | 5.0★ (6) | 18 mi |
| 36 | JD Services | 47 | 2.9★ (23) | 18 mi |
| 37 | The Oakland Plumber | Emergency Plumbing Service | 47 | 5.0★ (3) | 18 mi |
| 38 | Val Betti Plumbing | 46 | 4.9★ (127) | 24 mi |
| 39 | Sewer Master | 46 | 4.4★ (14) | 19 mi |
| 40 | Facilities Plumbing & Drain | 45 | 4.9★ (101) | 25 mi |
| 41 | Pros Plumbing & Rooter | 44 | 4.0★ (7) | 24 mi |
Also serving Pacifica
10 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 |
|---|---|---|
| Castro Valley's H & R Plumbing - Plumbing Sewer Repair and Installation, Drain Cleaner | 23 mi | |
| North Bay Septic Services | 5.0★ (1) | 24 mi |
| Quick Fix Septic | 11 mi | |
| Ring's Bobcat & Drilling Services | 5.0★ (1) | 24 mi |
| SDR Plumbing And Sewer | 5.0★ (1) | 11 mi |
| Septic Services in Oakland | 18 mi | |
| Sequoia Septic Tank Services | 24 mi | |
| Sewer & Drain Masters | 24 mi | |
| Sewer Rat Plumbing | 7 mi | |
| Sewer Rat Plumbing, Inc. | 1.0★ (1) | 11 mi |
How we ranked Pacifica septic service companies
We scored 41 Pacifica 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 Pacifica 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 Pacifica: frequently asked questions
Who is the best septic service company in Pacifica?
By CR Score, the highest-ranked septic service company in Pacifica, CA is Caccia Home Services with a CR Score of 59/100. It has 4.9★ from 1,910 Google reviews. It is open 7 days a week. Wizard Plumbing and Drain (#2) and Ace Plumbing & Rooter, Inc. (#3) follow. We ranked 41 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Pacifica?
ContractorsRanked ranks 41 septic service companies serving Pacifica, CA. Another 10 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Pacifica are open 24/7?
24 ranked septic service companies in Pacifica post 24/7 hours. The highest-ranked are Hydroworks Plumbing (#4), Tremors Plumbing And Sewer Inc. (#5) and In & Out Plumbing and Construction (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Pacifica work on weekends?
34 of 41 ranked septic service companies post Saturday hours and 29 post Sunday hours. The highest-ranked open Saturdays are Caccia Home Services (#1), Wizard Plumbing and Drain (#2) and Ace Plumbing & Rooter, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Pacifica septic service companies have?
The median Google rating among 41 rated septic service companies in Pacifica is 4.9★, with a median of 34 reviews. Caccia Home Services has the most, 1,910 reviews, and ranks #1. 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 Pacifica count in this ranking?
Yes, if they are within 25 mi of the Pacifica 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 Pacifica
- November 2026: CR Scores recalculated for 41 septic service companies serving Pacifica.
More septic service companies and Pacifica pages
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