60/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 295 Google reviews.
Best Septic Service Companies in La Mirada, CA (2026)
134 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in La Mirada: Drainiacs Sewer and Drain, CR Score 60/100; 4.8★ from 295 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Jetters 'N' Drains Sewer & Pipe Lining Experts, posts 24/7 hours; ranked #2 of 134.
- 18
Most-reviewed: Pristine Plumbing Inc, 1,912 Google reviews at 4.9★, the most of 134 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
134 La Mirada septic service companies are ranked here by CR Score, from ten published factors. 70 are open 24/7, 110 open Saturdays and 88 open Sundays, based on posted hours. The median Google rating is 5.0★ across 134 rated businesses.
Top 10 septic service companies in La Mirada at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Drainiacs Sewer and Drain | 60 | 4.8★ (295) | Whittier, 2 mi away | 24/7 | Overall |
| 2 | Jetters 'N' Drains Sewer & Pipe Lining Experts | 59 | 5.0★ (205) | Anaheim, 7 mi away | 24/7 | Emergencies |
| 3 | I Love Sewers Rooter And Plumbing Sewer Specialties Inc | 59 | 4.9★ (200) | Hacienda Heights, 6 mi away | 24/7 | — |
| 4 | Applied Plumbing and Rooter, Inc | 59 | 5.0★ (80) | Irvine, 18 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Long Beach | 59 | 4.9★ (1,140) | Long Beach, 9 mi away | 24/7 | — |
| 6 | Fanti Sewer & Drains | 58 | 5.0★ (102) | Cerritos, 6 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Orange County | 58 | 4.9★ (560) | Anaheim, 9 mi away | 24/7 | — |
| 8 | Western Rooter & Plumbing | 58 | 4.9★ (1,562) | Arcadia, 16 mi away | 24/7 | — |
| 9 | Sewer Kingz Plumbing & Rooter | 58 | 5.0★ (33) | Monrovia, 16 mi away | 24/7 | — |
| 10 | A-1 Total Service Plumbing | 58 | 4.9★ (661) | La Habra, 4 mi away | Sat · Sun · Evenings | — |
The 134 best septic service companies in La Mirada, 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 Anaheim, 7 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 205 Google reviews.
Based in Hacienda Heights, 6 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 200 Google reviews.
Based in Irvine, 18 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Septic system service”.
Based in Long Beach, 9 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 1,140 Google reviews.
Based in Cerritos, 6 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Plumber”.
Based in Anaheim, 9 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 560 Google reviews.
Based in Arcadia, 16 mi away
58/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 1,562 Google reviews.
Based in Monrovia, 16 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Septic system service”.
Based in La Habra, 4 mi away
58/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 661 Google reviews.
Based in Avocado Heights, 12 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Plumber”.
Based in Signal Hill, 12 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 6 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Septic system service”.
Based in Lancaster, 17 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Septic system service”.
Based in Costa Mesa, 22 mi away
56/100CR ScoreRanked #15 because of its Google rating and review volume: 4.7★ from 649 Google reviews.
Based in Fullerton, 7 mi away
56/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 752 Google reviews.
Based in Fullerton, 7 mi away
56/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 283 Google reviews.
Based in Irvine, 24 mi away
56/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 1,912 Google reviews, the most in La Mirada.
Based in Los Angeles, 17 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based in El Monte, 11 mi away
56/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 362 Google reviews.
Based in Glendora, 17 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “Plumber”.
Based in Paramount, 10 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Plumber”.
#23 Clean-Out Kings
Based in Anaheim, 8 mi away
55/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 108 Google reviews.
Based in La Habra, 2 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Plumber”.
#25 A-1 Sewer Pros
Based in North Tustin, 7 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 40 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 134 ranked septic service companies here; the rest are on their profiles.
Also serving La Mirada
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 |
|---|---|---|
| Abel Real Plumbing | 5.0★ (1) | 10 mi |
| All Around Underground Contractors, Inc | 5.0★ (2) | 12 mi |
| Coblentz Plumbing & Sewer Contractors | 5.0★ (1) | 22 mi |
| Dustin Plumbing, Drain & Sewer | 1.0★ (1) | 7 mi |
| Epd Consultants, Inc | 5.0★ (1) | 16 mi |
| GLPS Plumbing & Mechanical Srvs. | 5.0★ (1) | 10 mi |
| HUTCH & SON'S Rooter | 5.0★ (2) | 24 mi |
| Jetco Sewer & Drain | In La Mirada | |
| Liz Septic | 5.0★ (2) | 24 mi |
| Los Angeles Septic Service & Drain Clean | 1.0★ (1) | 22 mi |
| Mobile Harbor Services | 5.0★ (1) | 23 mi |
| Outlaws Septic Pumping | 5.0★ (1) | 19 mi |
| Plumber Pasadena Sewer Cleaning | 5.0★ (1) | 18 mi |
| Reliant Septic Pumping | 1.0★ (1) | 22 mi |
| SEWER CAMERA INSPECTION | 5.0★ (1) | 20 mi |
| Sewer King | 5.0★ (1) | 12 mi |
| Socal Sewer & Plumbing Contractors Inc | 5.0★ (1) | 19 mi |
| Tony's Rooter Service Sewer and Drain Paramedics | 5.0★ (1) | 13 mi |
| United Site Services | 5.0★ (1) | 15 mi |
| Xtreme Sewer and Drains | 5.0★ (1) | 23 mi |
How we ranked La Mirada septic service companies
We scored 134 La Mirada 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 La Mirada 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 La Mirada: frequently asked questions
Who is the best septic service company in La Mirada?
By CR Score, the highest-ranked septic service company in La Mirada, CA is Drainiacs Sewer and Drain with a CR Score of 60/100. It has 4.8★ from 295 Google reviews. It is open 24/7. Jetters 'N' Drains Sewer & Pipe Lining Experts (#2) and I Love Sewers Rooter And Plumbing Sewer Specialties Inc (#3) follow. We ranked 134 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in La Mirada?
ContractorsRanked ranks 134 septic service companies serving La Mirada, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in La Mirada are open 24/7?
70 ranked septic service companies in La Mirada post 24/7 hours. The highest-ranked are Drainiacs Sewer and Drain (#1), Jetters 'N' Drains Sewer & Pipe Lining Experts (#2) and I Love Sewers Rooter And Plumbing Sewer Specialties Inc (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in La Mirada work on weekends?
110 of 134 ranked septic service companies post Saturday hours and 88 post Sunday hours. The highest-ranked open Saturdays are Drainiacs Sewer and Drain (#1), Jetters 'N' Drains Sewer & Pipe Lining Experts (#2) and I Love Sewers Rooter And Plumbing Sewer Specialties Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do La Mirada septic service companies have?
The median Google rating among 134 rated septic service companies in La Mirada is 5.0★, with a median of 23 reviews. Pristine Plumbing Inc has the most, 1,912 reviews, and ranks #18. 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 La Mirada count in this ranking?
Yes, if they are within 25 mi of the La Mirada 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 La Mirada
- November 2026: CR Scores recalculated for 134 septic service companies serving La Mirada.
- November 2026: 1 duplicate listing merged.
More septic service companies and La Mirada pages
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