64/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 704 Google reviews, the most in Gaffney.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Gaffney, SC (2026)
32 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gaffney: A-1 Affordable Septic Tank Services, CR Score 64/100; 5.0★ from 704 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Prince Septic Service, posts 24/7 hours; ranked #2 of 32.
- 8
Most-reviewed: Option One Plumbing, 544 Google reviews at 4.8★, the most of 32 ranked after A-1 Affordable Septic Tank Services; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
32 Gaffney septic service companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 17 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 32 rated businesses.
Top 10 septic service companies in Gaffney at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A-1 Affordable Septic Tank Services | 64 | 5.0★ (704) | Greer, 20 mi away | 24/7 | Overall |
| 2 | Prince Septic Service | 63 | 5.0★ (509) | Greer, 22 mi away | 24/7 | Emergencies |
| 3 | Upstate Septics | 62 | 5.0★ (104) | Greer, 12 mi away | 24/7 | — |
| 4 | Rock Solid Septic•Excavation | 61 | 5.0★ (180) | Spartanburg, 22 mi away | 24/7 | — |
| 5 | Grant Septic Service LLC | 58 | 5.0★ (97) | Shelby, 15 mi away | Sat | — |
| 6 | Jason Pruitt Septic Tank Service | 56 | 4.6★ (94) | Spartanburg, 21 mi away | Sat · Sun | — |
| 7 | Mr. Rooter Plumbing of Spartanburg | 56 | 4.9★ (99) | Spartanburg, 10 mi away | 24/7 | — |
| 8 | Option One Plumbing | 55 | 4.8★ (544) | Clover, 24 mi away | 24/7 | Most reviews |
| 9 | Trent Rhea's Septic Tank Service | 55 | 4.7★ (34) | Kings Mountain, 17 mi away | — | — |
| 10 | Pure Flow Plumbing | 55 | 4.8★ (467) | York, 24 mi away | 24/7 | — |
The 32 best septic service companies in Gaffney, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Greer, 22 mi away
63/100CR ScoreRanked #2 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
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 22 mi away
61/100CR ScoreRanked #4 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 Shelby, 15 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 21 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 94 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 10 mi away
56/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 99 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clover, 24 mi away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 544 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kings Mountain, 17 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in York, 24 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 467 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 24 mi away
55/100CR ScoreRanked #11 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 Spartanburg, 16 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#13 Seay’s Septic
Based in Greer, 17 mi away
54/100CR ScoreRanked #13 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.
#14 Septic shark
Based in Spartanburg, 20 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelby, 14 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.3★ from 45 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 10 mi away
52/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 40 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Spartanburg, 24 mi away
52/100CR ScoreRanked #17 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 Shelby, 12 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.0★ 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 Shelby, 22 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 25 mi away
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.5★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaffney
51/100CR ScoreRanked #21 because of its Google rating and trade focus: 2.5★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#22 R.A.H. Solutions
Based in Spartanburg, 22 mi away
50/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greer, 21 mi away
50/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 285 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Drain Doctor
Based in Spartanburg, 17 mi away
49/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.8★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Spartanburg, 18 mi away
49/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability 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 | Septicman | 49 | 1.0★ (8) | 18 mi |
| 27 | ESM Landscaping & Septic LLC | 48 | 4.7★ (30) | 24 mi |
| 28 | Harris Septic Tank Services | 48 | 5.0★ (6) | 17 mi |
| 29 | Burger's Backhoe Service | 48 | 4.0★ (4) | 23 mi |
| 30 | Spartanburg Sanitary Sewer | 47 | 5.0★ (3) | 18 mi |
| 31 | Red Letter Earthworks LLC | 46 | 5.0★ (14) | 20 mi |
| 32 | 29:11 Construction | 44 | 5.0★ (9) | 21 mi |
Also serving Gaffney
12 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 |
|---|---|---|
| Able Grease & Septic Tank | 22 mi | |
| Burgess Land Management LLC | 18 mi | |
| Carolina Plumbing and Home Repair | 19 mi | |
| DRS Land Management | 5.0★ (1) | 22 mi |
| First Choice Septic & Landscaping | 23 mi | |
| Gardner's Septic Tank | 5.0★ (1) | 22 mi |
| Last Chance Tree, Grading & Septic Tank Service LLC | 5.0★ (1) | 17 mi |
| Ohmstead Plumbing | 15 mi | |
| Spartanburg Sanitary Sewer Dst | 20 mi | |
| Spartanburg SC Septic | 15 mi | |
| United Rentals - Reliable Onsite Services | 18 mi | |
| W F Wilson Septic Tank Services | 23 mi |
How we ranked Gaffney septic service companies
We scored 32 Gaffney 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 Gaffney 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 Gaffney: frequently asked questions
Who is the best septic service company in Gaffney?
By CR Score, the highest-ranked septic service company in Gaffney, SC is A-1 Affordable Septic Tank Services with a CR Score of 64/100. It has 5.0★ from 704 Google reviews. It is open 24/7. Prince Septic Service (#2) and Upstate Septics (#3) follow. We ranked 32 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Gaffney?
ContractorsRanked ranks 32 septic service companies serving Gaffney, SC. 1 of them is based in Gaffney; the rest serve it from nearby towns. Another 12 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Gaffney are open 24/7?
12 ranked septic service companies in Gaffney post 24/7 hours. The highest-ranked are A-1 Affordable Septic Tank Services (#1), Prince Septic Service (#2) and Upstate Septics (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Gaffney work on weekends?
17 of 32 ranked septic service companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are A-1 Affordable Septic Tank Services (#1), Prince Septic Service (#2) and Upstate Septics (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Gaffney septic service companies have?
The median Google rating among 32 rated septic service companies in Gaffney is 4.9★, with a median of 30 reviews. A-1 Affordable Septic Tank Services has the most, 704 reviews, and ranks #1. 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 Gaffney count in this ranking?
Yes, if they are within 25 mi of the Gaffney 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 Gaffney
- November 2026: CR Scores recalculated for 32 septic service companies serving Gaffney.
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