59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 274 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in San Clemente, CA (2026)
32 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Clemente: LoMonaco Coast Plumbing & Pipelining, CR Score 59/100; 4.9★ from 274 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Pristine Plumbing Inc, posts 24/7 hours; ranked #2 of 32.
- 2
Most-reviewed: Pristine Plumbing Inc, 1,912 Google reviews at 4.9★, the most of 32 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
32 San Clemente septic service companies are ranked here by CR Score, from ten published factors. 14 are open 24/7, 22 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 5.0★ across 32 rated businesses.
Top 10 septic service companies in San Clemente at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LoMonaco Coast Plumbing & Pipelining | 59 | 4.9★ (274) | San Clemente | 24/7 | Overall |
| 2 | Pristine Plumbing Inc | 58 | 4.9★ (1,912) | Irvine, 17 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Applied Plumbing and Rooter, Inc | 57 | 5.0★ (80) | Irvine, 24 mi away | 24/7 | — |
| 4 | Robert Fischer Plumbing | 57 | 4.9★ (221) | San Clemente | Sat · Sun | — |
| 5 | Zoom Drain | 57 | 5.0★ (649) | Irvine, 16 mi away | 24/7 | — |
| 6 | Rightway Septic Tank Pumping | 55 | 4.9★ (231) | Lake Elsinore, 24 mi away | Sat | — |
| 7 | Your Home Plumber | 54 | 5.0★ (89) | Dana Point, 7 mi away | Sat · Sun · Evenings | — |
| 8 | Kade Restoration | 54 | 4.5★ (22) | San Clemente | 24/7 | — |
| 9 | NL Plumbing | 54 | 5.0★ (6) | Santa Ana, 21 mi away | 24/7 | — |
| 10 | The Pink Septic Services | 53 | 4.9★ (66) | Los Angeles, 25 mi away | Sat | — |
The 32 best septic service companies in San Clemente, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Irvine, 17 mi away
58/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 1,912 Google reviews, the most in San Clemente.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Irvine, 24 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Clemente
57/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 221 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#5 Zoom Drain
Based in Irvine, 16 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 649 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Elsinore, 24 mi away
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dana Point, 7 mi away
54/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 89 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Clemente
54/100CR ScoreRanked #8 because of its Google rating and availability: 4.5★ from 22 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
#9 NL Plumbing
Based in Santa Ana, 21 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 25 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ 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 Murrieta, 23 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Forest, 17 mi away
53/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 110 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Menifee, 23 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Irvine, 21 mi away
52/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 515 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canyon Lake, 16 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murrieta, 25 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wildomar, 23 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Los Angeles, 18 mi away
50/100CR ScoreRanked #18 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.
#19 Island Plumbing
Based in Costa Mesa, 23 mi away
50/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 42 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 Sedco Pier Inc
Based in Wildomar, 24 mi away
50/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 61 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wildomar, 23 mi away
50/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Ana, 21 mi away
50/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ 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 Coto De Caza, 17 mi away
49/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murrieta, 23 mi away
49/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fountain Valley, 18 mi away
48/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 32 septic service companies
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Family Pride Plumbing | 48 | 5.0★ (26) | 22 mi |
| 27 | Sewer & Drain Guys | 48 | 5.0★ (49) | 23 mi |
| 28 | Last Call Backhoe | 48 | 5.0★ (3) | 22 mi |
| 29 | Innovative Sewer & Scope Plumbing | 45 | 4.8★ (4) | 19 mi |
| 30 | The Sewer Camera Center | 45 | 3.2★ (26) | 16 mi |
| 31 | Wally Willette Backhoe | 43 | 5.0★ (4) | 24 mi |
| 32 | Last Call Backhoe, LLC | 41 | 5.0★ (4) | 24 mi |
Also serving San Clemente
9 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-1 Speedy Rooter & Plumbing | 23 mi | |
| Classic AgriMed | 20 mi | |
| Malibu - Septic, Inc. | 13 mi | |
| Mobile Harbor Services | 5.0★ (1) | 20 mi |
| Roto-Rooter Plumbing & Water Cleanup | 5.0★ (2) | 21 mi |
| Septic Services in Irvine | 16 mi | |
| SoCal Sewer Inspections LLC | 18 mi | |
| Wright Septic Tank Services | 5.0★ (1) | 23 mi |
| Xtreme Sewer and Drains | 5.0★ (1) | 18 mi |
How we ranked San Clemente septic service companies
We scored 32 San Clemente 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 San Clemente 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 San Clemente: frequently asked questions
Who is the best septic service company in San Clemente?
By CR Score, the highest-ranked septic service company in San Clemente, CA is LoMonaco Coast Plumbing & Pipelining with a CR Score of 59/100. It has 4.9★ from 274 Google reviews. It is open 24/7. Pristine Plumbing Inc (#2) and Applied Plumbing and Rooter, Inc (#3) follow. We ranked 32 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in San Clemente?
ContractorsRanked ranks 32 septic service companies serving San Clemente, CA. 3 of them are based in San Clemente; the rest serve it from nearby towns. Another 9 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in San Clemente are open 24/7?
14 ranked septic service companies in San Clemente post 24/7 hours. The highest-ranked are LoMonaco Coast Plumbing & Pipelining (#1), Pristine Plumbing Inc (#2) and Applied Plumbing and Rooter, Inc (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in San Clemente work on weekends?
22 of 32 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are LoMonaco Coast Plumbing & Pipelining (#1), Pristine Plumbing Inc (#2) and Applied Plumbing and Rooter, Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do San Clemente septic service companies have?
The median Google rating among 32 rated septic service companies in San Clemente is 5.0★, with a median of 31 reviews. Pristine Plumbing Inc has the most, 1,912 reviews, and ranks #2. 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 San Clemente count in this ranking?
Yes, if they are within 25 mi of the San Clemente 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 San Clemente
- November 2026: CR Scores recalculated for 32 septic service companies serving San Clemente.
More septic service companies and San Clemente pages
Septic service companies near San Clemente
- Septic service companies in Dana Point, CA31 ranked
- Septic service companies in San Juan Capistrano, CA44 ranked
- Septic service companies in Laguna Niguel, CA43 ranked
- Septic service companies in Ladera Ranch, CA59 ranked
- Septic service companies in Aliso Viejo, CA47 ranked
- Septic service companies in Coto De Caza, CA75 ranked
- Septic service companies in Mission Viejo, CA64 ranked
- Septic service companies in Laguna Beach, CA43 ranked
- Septic service companies in Laguna Hills, CA62 ranked
- Septic service companies in Laguna Woods, CA57 ranked
Other trades in San Clemente
- Roofers in San Clemente700 ranked
- Plumbers in San Clemente539 ranked
- Electricians in San Clemente327 ranked
- HVAC contractors in San Clemente392 ranked
- General contractors in San Clemente491 ranked
- Painters in San Clemente63 ranked
- Landscapers in San Clemente34 ranked
- Handymen in San Clemente48 ranked
- Kitchen remodelers in San Clemente335 ranked
- Bathroom remodelers in San Clemente324 ranked
- Flooring contractors in San Clemente280 ranked
- Tile installers in San Clemente46 ranked
- Drywall contractors in San Clemente5 ranked
- Concrete contractors in San Clemente162 ranked
- Fence contractors in San Clemente87 ranked
- Deck builders in San Clemente74 ranked
- Siding contractors in San Clemente67 ranked
- Window installers in San Clemente396 ranked
- Gutter installers in San Clemente117 ranked
- Insulation contractors in San Clemente59 ranked
- Solar installers in San Clemente447 ranked
- Garage door repair companies in San Clemente120 ranked
- Foundation repair companies in San Clemente93 ranked
- Tree services in San Clemente99 ranked
- Masonry contractors in San Clemente95 ranked
- Water damage restoration companies in San Clemente737 ranked
- Home builders in San Clemente470 ranked
- Demolition contractors in San Clemente58 ranked
- Window cleaners in San Clemente67 ranked
- Pressure washing companies in San Clemente59 ranked
- Pest control companies in San Clemente159 ranked
- Paving contractors in San Clemente80 ranked
- Auto glass repair shops in San Clemente130 ranked
- Excavating contractors in San Clemente25 ranked
- Pool builders in San Clemente511 ranked
- All contractors in San Clemente