62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 502 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Simpsonville, SC (2026)
79 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Simpsonville: Dipple Plumbing & Drains, CR Score 62/100; 4.9★ from 502 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Prime Septic, posts 24/7 hours; ranked #2 of 79.
- 6
Most-reviewed: Dipple Plumbing, Electrical, Heating & Air, 2,341 Google reviews at 4.9★, the most of 79 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
79 Simpsonville septic service companies are ranked here by CR Score, from ten published factors. 30 are open 24/7, 49 open Saturdays and 33 open Sundays, based on posted hours. The median Google rating is 4.9★ across 79 rated businesses.
Top 10 septic service companies in Simpsonville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dipple Plumbing & Drains | 62 | 4.9★ (502) | Greenville, 14 mi away | 24/7 | Overall |
| 2 | Prime Septic | 62 | 5.0★ (130) | Anderson, 9 mi away | 24/7 | Emergencies |
| 3 | Prince Septic Service | 61 | 5.0★ (509) | Greer, 20 mi away | 24/7 | — |
| 4 | Upstate Septic Pro | 61 | 4.9★ (190) | Greer, 12 mi away | 24/7 | — |
| 5 | Septic Pro, LLC, Chris Campbell | 61 | 4.9★ (802) | Greenville, 11 mi away | Sat · Evenings | — |
| 6 | Dipple Plumbing, Electrical, Heating & Air | 59 | 4.9★ (2,341) | Greenville, 10 mi away | 24/7 | Most reviews |
| 7 | Roto-Rooter Plumbing & Drain Service | 59 | 4.8★ (1,531) | Greenville, 6 mi away | 24/7 | — |
| 8 | Al's Septic Tank Service | 59 | 4.8★ (69) | Greer, 12 mi away | 24/7 | — |
| 9 | Quik Plumbing Sewer and Drains | 59 | 5.0★ (53) | Greenville, 7 mi away | 24/7 | — |
| 10 | Rock Solid Septic•Excavation | 59 | 5.0★ (180) | Spartanburg, 23 mi away | 24/7 | — |
The 79 best septic service companies in Simpsonville, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 Prime Septic
Based in Anderson, 9 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 20 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 509 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 12 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 190 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 11 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 802 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 10 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 2,341 Google reviews, the most in Simpsonville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 6 mi away
59/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 1,531 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 12 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 69 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 7 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 23 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 180 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 9 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 6 mi away
58/100CR ScoreRanked #12 because of its Google rating and review volume: 4.8★ from 2,002 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 13 mi away
58/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 1,281 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 6 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 14 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anderson, 23 mi away
57/100CR ScoreRanked #16 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 Greenville, 10 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 11 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 20 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenville, 13 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 226 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 6 mi away
56/100CR ScoreRanked #21 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.
Based in Greenville, 8 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greenville, 15 mi away
56/100CR ScoreRanked #23 because of its Google rating and review volume: 4.8★ from 854 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Epic Septics
Based in Spartanburg, 17 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 20 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 79 ranked septic service companies here; the rest are on their profiles.
Also serving Simpsonville
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 |
|---|---|---|
| Advnaced Septic Systems & Repair | 7 mi | |
| Al Harlan Grading & Septic | 9 mi | |
| Al's Septic Tank Services | 5.0★ (2) | 11 mi |
| Bragg Wallace Septic Tanks | 5.0★ (1) | 12 mi |
| CS5 LLC | 12 mi | |
| Elite Environmental, LLC | 5.0★ (1) | 14 mi |
| Ethical Plumbing | 4 mi | |
| Greenville Sewage Disposal Tank | 11 mi | |
| Ground Safe Septic Tank Services | 1.0★ (1) | 17 mi |
| J.W. Boone Septic Inspections | 1 mi | |
| Kellett's Well Boring Inc | 4.5★ (11) | In Simpsonville |
| Palmetto Septic & Utilities, LLC | 12 mi | |
| Piedmont Sales | 4.0★ (1) | 10 mi |
| Septic Repair, Spartanburg, SC | In Simpsonville | |
| Sewer Hawg | 12 mi | |
| SeweREPIPE | 5.0★ (1) | 3 mi |
| Smart Septic Solutions | 5.0★ (2) | 15 mi |
| Southern Woodchucks LLC | 5.0★ (1) | 12 mi |
| United Rentals - Reliable Onsite Services | 3.0★ (2) | 20 mi |
| Western Carolina Regional Sewer | 5.0★ (1) | 9 mi |
How we ranked Simpsonville septic service companies
We scored 79 Simpsonville 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 Simpsonville 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 Simpsonville: frequently asked questions
Who is the best septic service company in Simpsonville?
By CR Score, the highest-ranked septic service company in Simpsonville, SC is Dipple Plumbing & Drains with a CR Score of 62/100. It has 4.9★ from 502 Google reviews. It is open 24/7. Prime Septic (#2) and Prince Septic Service (#3) follow. We ranked 79 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Simpsonville?
ContractorsRanked ranks 79 septic service companies serving Simpsonville, SC. 1 of them is based in Simpsonville; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Simpsonville are open 24/7?
30 ranked septic service companies in Simpsonville post 24/7 hours. The highest-ranked are Dipple Plumbing & Drains (#1), Prime Septic (#2) and Prince Septic Service (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Simpsonville work on weekends?
49 of 79 ranked septic service companies post Saturday hours and 33 post Sunday hours. The highest-ranked open Saturdays are Dipple Plumbing & Drains (#1), Prime Septic (#2) and Prince Septic Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Simpsonville septic service companies have?
The median Google rating among 79 rated septic service companies in Simpsonville is 4.9★, with a median of 33 reviews. Dipple Plumbing, Electrical, Heating & Air has the most, 2,341 reviews, and ranks #6. 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 Simpsonville count in this ranking?
Yes, if they are within 25 mi of the Simpsonville 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 Simpsonville
- November 2026: CR Scores recalculated for 79 septic service companies serving Simpsonville.
- November 2026: 1 duplicate listing merged.
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