61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Diamond Springs, CA (2026)
34 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Diamond Springs: American Foothill Septic, CR Score 61/100; 4.8★ from 26 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): RVC Pumping & Septic, posts 24/7 hours; ranked #2 of 34.
- 3
Most-reviewed: Chuck's Septic Inc, 549 Google reviews at 4.9★, the most of 34 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
34 Diamond Springs septic service companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 23 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 5.0★ across 34 rated businesses.
Top 10 septic service companies in Diamond Springs at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | American Foothill Septic | 61 | 4.8★ (26) | Placerville, 4 mi away | 24/7 | Overall |
| 2 | RVC Pumping & Septic | 61 | 5.0★ (131) | Sacramento, 20 mi away | 24/7 | Emergencies |
| 3 | Chuck's Septic Inc | 59 | 4.9★ (549) | Rocklin, 23 mi away | Sat | Most reviews |
| 4 | Murray Plumbing | 58 | 5.0★ (22) | El Dorado Hills, 14 mi away | 24/7 | — |
| 5 | Blue Ribbon Septic LLC | 57 | 5.0★ (258) | Roseville, 20 mi away | — | — |
| 6 | Rhino Rooter Plumbing Sewer & Drain Inc | 57 | 5.0★ (154) | Orangevale, 23 mi away | 24/7 | — |
| 7 | Chuck Holland Contractor | 57 | 5.0★ (19) | Diamond Springs | — | — |
| 8 | Evans Plumbing and Sewer Inc | 56 | 5.0★ (109) | El Dorado Hills, 21 mi away | 24/7 | — |
| 9 | Drain Pros Plumbing and Sewer Inc. | 56 | 4.8★ (182) | Arden-Arcade, 24 mi away | 24/7 | — |
| 10 | Royal Flush Plumbing, Sewer, and Drain | 56 | 5.0★ (9) | El Dorado Hills, 4 mi away | 24/7 | — |
The 34 best septic service companies in Diamond Springs, 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 Sacramento, 20 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Septic system service”.
Based in Rocklin, 23 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 549 Google reviews, the most in Diamond Springs.
Based in El Dorado Hills, 14 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Roseville, 20 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 258 Google reviews, listed on Google as “Septic system service”.
Based in Orangevale, 23 mi away
57/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 154 Google reviews.
Based in Diamond Springs
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Septic system service”.
Based in El Dorado Hills, 21 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 109 Google reviews.
Based in Arden-Arcade, 24 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 182 Google reviews.
Based in El Dorado Hills, 4 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Plumber”.
#11 Domco Plumbing
Based in Folsom, 20 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 314 Google reviews.
Based in El Dorado Hills, 11 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Septic system service”.
Based in Pollock Pines, 5 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 47 Google reviews.
Based in Rocklin, 23 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Plumber”.
Based in Granite Bay, 7 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Septic system service”.
Based in Auburn, 25 mi away
54/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 109 Google reviews.
#17 Finite Plumbing
Based in Diamond Springs
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
#18 Reliable Septic
Based in Auburn, 20 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Placerville, 4 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based in Placerville, 3 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 52 Google reviews, listed on Google as “Plumber”.
Based in Sacramento, 19 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Septic system service”.
Based in Cameron Park, 23 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Plumber”.
Based in Rocklin, 21 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Septic system service”.
#24 Murray Plumbing
Based in Folsom, 19 mi away
51/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based in Cameron Park, 7 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Concrete contractor”.
All 34 septic service companies
#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | The Rooter Guys | 49 | 4.9★ (69) | 23 mi |
| 27 | Summit Contractors Inc. | 48 | 4.8★ (5) | 18 mi |
| 28 | A Sewer Guy Plumbing | 48 | 3.8★ (9) | 22 mi |
| 29 | Lindbloom Septic Design Inc | 48 | 5.0★ (3) | 20 mi |
| 30 | Vanderveer Plumbing Sewer & Drain | 48 | 4.8★ (26) | 20 mi |
| 31 | DOMCO Plumbing | 48 | 3.3★ (4) | 4 mi |
| 32 | All Clear Plumbing Sewer & Drain | 47 | 5.0★ (3) | 25 mi |
| 33 | Victory Plumbing Sewer & Drain | 47 | 4.8★ (6) | 24 mi |
| 34 | Sweet Pea Septic | 46 | 3.8★ (25) | 22 mi |
Also serving Diamond Springs
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 |
|---|---|---|
| Advantage Septic & Sewer | In Diamond Springs | |
| All Sierra Septic | 22 mi | |
| AquaTech Plumbing | 5.0★ (1) | 3 mi |
| Gold Star Plumbing Sewer & Drains | 3 mi | |
| JS Plumbing and Drain | 5.0★ (14) | In Diamond Springs |
| Ron Duncan and Son | 1.0★ (1) | 8 mi |
| Rota-Rooter Sewer & Dran Services | 3 mi | |
| Royal Septic Services | 20 mi | |
| Sonde Geological Services | 4.0★ (1) | 7 mi |
| Straight Forward Plumbing, Sewer and Drain | 5.0★ (1) | In Diamond Springs |
How we ranked Diamond Springs septic service companies
We scored 34 Diamond Springs 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 Diamond Springs 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 Diamond Springs: frequently asked questions
Who is the best septic service company in Diamond Springs?
By CR Score, the highest-ranked septic service company in Diamond Springs, CA is American Foothill Septic with a CR Score of 61/100. It has 4.8★ from 26 Google reviews. It is open 24/7. RVC Pumping & Septic (#2) and Chuck's Septic Inc (#3) follow. We ranked 34 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Diamond Springs?
ContractorsRanked ranks 34 septic service companies serving Diamond Springs, CA. 2 of them are based in Diamond Springs; the rest serve it from nearby towns. Another 10 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Diamond Springs are open 24/7?
13 ranked septic service companies in Diamond Springs post 24/7 hours. The highest-ranked are American Foothill Septic (#1), RVC Pumping & Septic (#2) and Murray Plumbing (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Diamond Springs work on weekends?
23 of 34 ranked septic service companies post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are American Foothill Septic (#1), RVC Pumping & Septic (#2) and Chuck's Septic Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Diamond Springs septic service companies have?
The median Google rating among 34 rated septic service companies in Diamond Springs is 5.0★, with a median of 24 reviews. Chuck's Septic Inc has the most, 549 reviews, and ranks #3. 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 Diamond Springs count in this ranking?
Yes, if they are within 25 mi of the Diamond Springs 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 Diamond Springs
- November 2026: CR Scores recalculated for 34 septic service companies serving Diamond Springs.
More septic service companies and Diamond Springs pages
Septic service companies near Diamond Springs
- Septic service companies in Placerville, CA31 ranked
- Septic service companies in Cameron Park, CA65 ranked
- Septic service companies in El Dorado Hills, CA73 ranked
- Septic service companies in Granite Bay, CA72 ranked
- Septic service companies in Folsom, CA74 ranked
- Septic service companies in Auburn, CA63 ranked
- Septic service companies in North Auburn, CA56 ranked
- Septic service companies in Orangevale, CA76 ranked
- Septic service companies in Rocklin, CA71 ranked
- Septic service companies in Fair Oaks, CA75 ranked
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