59/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 323 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Anderson, IN (2026)
30 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Anderson: Gregory's Sewer & Drain Cleaning, CR Score 59/100; 5.0★ from 323 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Royal Flush Plumbing, posts 24/7 hours; ranked #3 of 30.
- 5
Most-reviewed: Home Heroes Plumbing Heating & Air | Plumber, Sewer Repair, Water Softener Installation & AC Repair Fishers, IN, 818 Google reviews at 5.0★, the most of 30 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 Anderson septic service companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 18 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 30 rated businesses.
Top 10 septic service companies in Anderson at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gregory's Sewer & Drain Cleaning | 59 | 5.0★ (323) | Muncie, 17 mi away | 24/7 | Overall |
| 2 | Hayden's Septic & Sewer Service | 59 | 4.5★ (42) | Anderson | — | — |
| 3 | Royal Flush Plumbing | 59 | 4.7★ (238) | Anderson | 24/7 | Emergencies |
| 4 | Fisk Septic Pumping | 58 | 4.8★ (131) | Greenfield, 23 mi away | 24/7 | — |
| 5 | Home Heroes Plumbing Heating & Air | Plumber, Sewer Repair, Water Softener Installation & AC Repair Fishers, IN | 58 | 5.0★ (818) | Fishers, 21 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Purge Environmental | 58 | 4.9★ (203) | Indianapolis, 23 mi away | 24/7 | — |
| 7 | Rooterman of Indiana | 58 | 4.7★ (157) | Anderson | 24/7 | — |
| 8 | Doo-Dah's Septic and Portable Toilets | 58 | 4.9★ (58) | New Castle, 22 mi away | 24/7 | — |
| 9 | MadCo Excavating | 57 | 5.0★ (30) | Anderson | Evenings | — |
| 10 | Mr. Rooter Plumbing of Muncie | 56 | 4.7★ (711) | Muncie, 17 mi away | 24/7 | — |
The 30 best septic service companies in Anderson, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Anderson
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.5★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Anderson
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.7★ from 238 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenfield, 23 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 131 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fishers, 21 mi away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 818 Google reviews, the most in Anderson.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Indianapolis, 23 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 203 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anderson
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.7★ from 157 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Castle, 22 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anderson
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Muncie, 17 mi away
56/100CR ScoreRanked #10 because of its Google rating and review volume: 4.7★ from 711 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Indianapolis, 17 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Muncie, 17 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fishers, 22 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 563 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Noblesville, 17 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Castle, 18 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 171 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond, 22 mi away
53/100CR ScoreRanked #16 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 Muncie, 16 mi away
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ 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 Muncie, 19 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kokomo, 13 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Noblesville, 18 mi away
52/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 162 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Noblesville, 21 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 27 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anderson
52/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 59 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 ARP Plumbing
Based in Carmel, 24 mi away
50/100CR ScoreRanked #23 because of its Google rating and review volume: 4.6★ from 87 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yorktown, 11 mi away
49/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Noblesville, 17 mi away
48/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 122 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 30 septic service companies
#1 to #25 are shown in full above. Here are #26 to #30, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | H W Allen Sewer Cleaners | 48 | 4.8★ (4) | 21 mi |
| 27 | Parr's Enterprises LLC | 47 | 5.0★ (28) | 13 mi |
| 28 | Watson Excavating INC | 47 | 3.6★ (26) | In Anderson |
| 29 | Barber Contracting Inc. | 44 | 4.7★ (3) | 18 mi |
| 30 | Roby's Plumbing, Residential, Commercial Plumber Carmel, Fishers, Indianapolis, Indiana | 42 | 3.8★ (26) | 22 mi |
Also serving Anderson
14 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 Whitaker's Sewer & Septic service | 3.0★ (2) | 10 mi |
| Advanced Septic & Sewer Inc | 5.0★ (1) | 20 mi |
| C & K Excavating and Septics | 5.0★ (1) | 24 mi |
| Carlisle Company | 18 mi | |
| Downs Sewer and Drain Services | 22 mi | |
| Fortville Septic | 18 mi | |
| Hamilton County Septic & Sewer | 5.0★ (2) | 17 mi |
| Harman's Drain & Septic | In Anderson | |
| Harman's Drain & Septic Spec | 4.0★ (1) | 11 mi |
| Muncie Septic Tank Services | 15 mi | |
| Payless Septic & Serwer Co | 11 mi | |
| Payless Septic & Sewer Co | 3.0★ (2) | 25 mi |
| Roby's Plumbing, Plumber, Water Heaters, Softener Installation, Muncie, Pendleton Indiana | 5.0★ (2) | In Anderson |
| Wariner pump services | In Anderson |
How we ranked Anderson septic service companies
We scored 30 Anderson 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 Anderson 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 Anderson: frequently asked questions
Who is the best septic service company in Anderson?
By CR Score, the highest-ranked septic service company in Anderson, IN is Gregory's Sewer & Drain Cleaning with a CR Score of 59/100. It has 5.0★ from 323 Google reviews. It is open 24/7. Hayden's Septic & Sewer Service (#2) and Royal Flush Plumbing (#3) follow. We ranked 30 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Anderson?
ContractorsRanked ranks 30 septic service companies serving Anderson, IN. 6 of them are based in Anderson; the rest serve it from nearby towns. Another 14 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Anderson are open 24/7?
13 ranked septic service companies in Anderson post 24/7 hours. The highest-ranked are Gregory's Sewer & Drain Cleaning (#1), Royal Flush Plumbing (#3) and Fisk Septic Pumping (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Anderson work on weekends?
18 of 30 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Gregory's Sewer & Drain Cleaning (#1), Royal Flush Plumbing (#3) and Fisk Septic Pumping (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Anderson septic service companies have?
The median Google rating among 30 rated septic service companies in Anderson is 4.8★, with a median of 59 reviews. Home Heroes Plumbing Heating & Air | Plumber, Sewer Repair, Water Softener Installation & AC Repair Fishers, IN has the most, 818 reviews, and ranks #5. 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 Anderson count in this ranking?
Yes, if they are within 25 mi of the Anderson 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 Anderson
- November 2026: CR Scores recalculated for 30 septic service companies serving Anderson.
- November 2026: 1 duplicate listing merged.
More septic service companies and Anderson pages
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