Ranked #1 in Rowland Heights
Based in Hacienda Heights, 4 mi away
59/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 200 Google reviews, listed on Google as “Plumber”.
Best Septic Service Companies in Rowland Heights, CA (2026)
128 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rowland Heights: I Love Sewers Rooter And Plumbing Sewer Specialties Inc, CR Score 59/100; 4.9★ from 200 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EZ Sewers Rooter and Plumbing, posts 24/7 hours; ranked #2 of 128.
- 13
Most-reviewed: Option One Plumbing, 3,017 Google reviews at 4.8★, the most of 128 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
128 Rowland Heights septic service companies are ranked here by CR Score, from ten published factors. 74 are open 24/7, 107 open Saturdays and 88 open Sundays, based on posted hours. The median Google rating is 4.9★ across 128 rated businesses.
Top 10 septic service companies in Rowland Heights at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | I Love Sewers Rooter And Plumbing Sewer Specialties Inc | 59 | 4.9★ (200) | Hacienda Heights, 4 mi away | 24/7 | Overall |
| 2 | EZ Sewers Rooter and Plumbing | 59 | 5.0★ (130) | Avocado Heights, 5 mi away | 24/7 | Emergencies |
| 3 | Jetters 'N' Drains Sewer & Pipe Lining Experts | 59 | 5.0★ (205) | Anaheim, 8 mi away | 24/7 | — |
| 4 | Drainiacs Sewer and Drain | 58 | 4.8★ (295) | Whittier, 7 mi away | 24/7 | — |
| 5 | Applied Plumbing and Rooter, Inc | 58 | 5.0★ (80) | Irvine, 20 mi away | 24/7 | — |
| 6 | Sewer Kingz Plumbing & Rooter | 58 | 5.0★ (33) | Monrovia, 14 mi away | 24/7 | — |
| 7 | Western Rooter & Plumbing | 58 | 4.9★ (1,562) | Arcadia, 13 mi away | 24/7 | — |
| 8 | Mr. Rooter Plumbing of Orange County | 57 | 4.9★ (560) | Anaheim, 9 mi away | 24/7 | — |
| 9 | A-1 Total Service Plumbing | 57 | 4.9★ (661) | La Habra, 5 mi away | Sat · Sun · Evenings | — |
| 10 | SWE Sewer Solutions Construction & Engineering | 57 | 4.9★ (120) | Glendora, 11 mi away | 24/7 | — |
The 128 best septic service companies in Rowland Heights, 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 Avocado Heights, 5 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Plumber”.
Based in Anaheim, 8 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 205 Google reviews, listed on Google as “Plumber”.
Based in Whittier, 7 mi away
58/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 295 Google reviews.
Based in Irvine, 20 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Septic system service”.
Based in Monrovia, 14 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Septic system service”.
Based in Arcadia, 13 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 1,562 Google reviews.
Based in Anaheim, 9 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 560 Google reviews.
Based in La Habra, 5 mi away
57/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 661 Google reviews.
Based in Glendora, 11 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “Plumber”.
Based in Long Beach, 16 mi away
56/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 1,140 Google reviews.
Based in Cerritos, 13 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Plumber”.
Based in Rancho Cucamonga, 21 mi away
56/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 3,017 Google reviews, the most in Rowland Heights.
Based in Fullerton, 5 mi away
56/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 283 Google reviews.
Based in Jurupa Valley, 22 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 120 Google reviews, listed on Google as “Septic system service”.
Based in Ontario, 15 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in El Monte, 11 mi away
55/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 362 Google reviews.
#18 Reliable Septic
Based in Anaheim, 15 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based in Rancho Cucamonga, 18 mi away
55/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 756 Google reviews.
Based in Fullerton, 8 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 752 Google reviews.
Based in Signal Hill, 19 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Irvine, 25 mi away
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 1,912 Google reviews.
Based in La Puente, 4 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.2★ from 63 Google reviews, listed on Google as “Plumber”.
Based in Glendora, 11 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 13 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Septic system service”.
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 128 ranked septic service companies here; the rest are on their profiles.
Also serving Rowland Heights
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) | 17 mi |
| All Around Underground Contractors, Inc | 5.0★ (2) | 12 mi |
| Discounted Rooter, West Covina CA | 6 mi | |
| Drainology Sewers and Plumbing | 4 mi | |
| Dustin Plumbing, Drain & Sewer | 1.0★ (1) | 13 mi |
| Epd Consultants, Inc | 5.0★ (1) | 23 mi |
| GLPS Plumbing & Mechanical Srvs. | 5.0★ (1) | 8 mi |
| Grbcon, Inc. | 9 mi | |
| Guilherme Engineering | 10 mi | |
| Jetco Sewer & Drain | 8 mi | |
| Liz Septic | 5.0★ (2) | 17 mi |
| Plumber Pasadena Sewer Cleaning | 5.0★ (1) | 18 mi |
| Quality Pumping Services inc. | 5.0★ (2) | 24 mi |
| SEWER CAMERA INSPECTION | 5.0★ (1) | 22 mi |
| Sewer King | 5.0★ (1) | 13 mi |
| Tony's Rooter Service Sewer and Drain Paramedics | 5.0★ (1) | 9 mi |
| United Site Services | 5.0★ (1) | 10 mi |
| United Site Services | 7 mi | |
| Water Heater Man, Inc. | 4 mi | |
| Xtreme Sewer and Drains | 5.0★ (1) | 24 mi |
How we ranked Rowland Heights septic service companies
We scored 128 Rowland Heights 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 Rowland Heights 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 Rowland Heights: frequently asked questions
Who is the best septic service company in Rowland Heights?
By CR Score, the highest-ranked septic service company in Rowland Heights, CA is I Love Sewers Rooter And Plumbing Sewer Specialties Inc with a CR Score of 59/100. It has 4.9★ from 200 Google reviews. It is open 24/7. EZ Sewers Rooter and Plumbing (#2) and Jetters 'N' Drains Sewer & Pipe Lining Experts (#3) follow. We ranked 128 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Rowland Heights?
ContractorsRanked ranks 128 septic service companies serving Rowland Heights, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Rowland Heights are open 24/7?
74 ranked septic service companies in Rowland Heights post 24/7 hours. The highest-ranked are I Love Sewers Rooter And Plumbing Sewer Specialties Inc (#1), EZ Sewers Rooter and Plumbing (#2) and Jetters 'N' Drains Sewer & Pipe Lining Experts (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Rowland Heights work on weekends?
107 of 128 ranked septic service companies post Saturday hours and 88 post Sunday hours. The highest-ranked open Saturdays are I Love Sewers Rooter And Plumbing Sewer Specialties Inc (#1), EZ Sewers Rooter and Plumbing (#2) and Jetters 'N' Drains Sewer & Pipe Lining Experts (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Rowland Heights septic service companies have?
The median Google rating among 128 rated septic service companies in Rowland Heights is 4.9★, with a median of 29 reviews. Option One Plumbing has the most, 3,017 reviews, and ranks #13. 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 Rowland Heights count in this ranking?
Yes, if they are within 25 mi of the Rowland Heights 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 Rowland Heights
- November 2026: CR Scores recalculated for 128 septic service companies serving Rowland Heights.
More septic service companies and Rowland Heights pages
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