Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,046 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
41 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Gallatin: Maxwell Septic Pumping, CR Score 68/100; 4.9★ from 1,046 Google reviews; open 24/7.
Best for emergencies (open 24/7): Maxwell Septic Pumping, posts 24/7 hours; ranked #2 of 41.
Most-reviewed: Maxwell Septic Pumping, 1,256 Google reviews at 4.9★, the most of 41 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Gallatin septic service companies are ranked here by CR Score, from ten published factors. 18 are open 24/7, 28 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.9★ across 41 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Maxwell Septic Pumping | 68 | 4.9★ (1,046) | Gallatin | 24/7 | Overall |
| 2 | Maxwell Septic Pumping | 63 | 4.9★ (1,256) | Nashville, 23 mi away | 24/7 | Emergencies, Most reviews |
| 3 | PWM Environmental | 61 | 4.9★ (212) | White House, 15 mi away | 24/7 | — |
| 4 | The Rooter Dude | 61 | 5.0★ (154) | Mount Juliet, 16 mi away | 24/7 | — |
| 5 | ABC Septic Services LLC | 61 | 4.9★ (81) | Hendersonville, 4 mi away | 24/7 | — |
| 6 | B and D Septic Service | 60 | 4.9★ (65) | Lebanon, 11 mi away | 24/7 | — |
| 7 | Maxwell Septic Pumping | 58 | 4.3★ (6) | Gallatin | 24/7 | — |
| 8 | Mr. Rooter Plumbing of Hendersonville | 58 | 4.9★ (727) | Hendersonville, 13 mi away | 24/7 | — |
| 9 | Michael Shaver Plumbing, Septic, & Dirt Works | 57 | 4.7★ (269) | Gallatin | Sat | — |
| 10 | Below Soil Solutions | 56 | 5.0★ (26) | Lebanon, 21 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,046 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashville, 23 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,256 Google reviews, the most in Gallatin.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White House, 15 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Juliet, 16 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hendersonville, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gallatin
Ranked #7 because of its Google rating and trade focus: 4.3★ 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 Hendersonville, 13 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 727 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gallatin
Ranked #9 because of its Google rating and review volume: 4.7★ from 269 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 21 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gallatin
Ranked #11 because of its Google rating and review volume: 5.0★ from 39 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 299 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Murfreesboro, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ 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 Lebanon, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 14 mi away
Ranked #15 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 Mount Juliet, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hendersonville, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ 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 Brentwood, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Goodlettsville, 17 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 336 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hendersonville, 8 mi away
Ranked #20 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 Hendersonville, 12 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gallatin
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lebanon, 16 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 299 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Goodlettsville, 14 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 56 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gallatin
Ranked #25 because of its Google rating and review volume: 4.8★ from 144 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Tri Star Septic Pumping LLC | 53 | 4.9★ (27) | 13 mi |
| 27 | Arrow Home Improvement LLC, Remodel, Plumbing, Electrical | 53 | 5.0★ (15) | In Gallatin |
| 28 | Allgood Sewer & Septic Tank Service | 53 | 4.6★ (43) | 15 mi |
| 29 | Southern Service | 52 | 5.0★ (69) | In Gallatin |
| 30 | Mr. Rooter Plumbing of Mt. Juliet | 52 | 4.9★ (53) | 16 mi |
| 31 | Hometown Septic | 51 | 5.0★ (6) | 11 mi |
| 32 | Jack Ward & Sons Plumbing Company | 51 | 4.4★ (128) | 19 mi |
| 33 | Music City Septic Service | 50 | 5.0★ (9) | 16 mi |
| 34 | Smith-Wilson County Septic Service | 49 | 4.5★ (12) | 20 mi |
| 35 | United Site Services | 49 | 3.7★ (3) | 20 mi |
| 36 | Robert's Plumbing & Septic Services | 49 | 3.9★ (16) | 12 mi |
| 37 | Richards Septic | 49 | 3.0★ (4) | 21 mi |
| 38 | Gibbs Excavating & Grading LLC | 48 | 4.8★ (40) | 18 mi |
| 39 | Precision Plumbing Co., Inc. | 47 | 4.7★ (172) | 23 mi |
| 40 | Wink Construction, LLC | 45 | 5.0★ (19) | 18 mi |
| 41 | Cody Joe's Construction, LLC | 44 | 3.9★ (14) | 20 mi |
13 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 |
|---|---|---|
| Arrow Septic Systems | 13 mi | |
| Bayles sewer and drain | 5.0★ (2) | 25 mi |
| Big John Excavating | 5.0★ (1) | 15 mi |
| Brown's Septic Service and Repair | 21 mi | |
| Cedar Creek Land Management & Excavating | 8 mi | |
| Duke Excavation & Septics | 9 mi | |
| G & L Construction | 9 mi | |
| Nashville Noble Septic Service | 5.0★ (1) | 24 mi |
| Nashville Septic Tank | 5.0★ (1) | 23 mi |
| Owens Septic Tank Services | 5.0★ (2) | 9 mi |
| Septic Blue | 24 mi | |
| SewerSolutionsTn | 5.0★ (2) | 14 mi |
| Volunteer Pumping Services, LLC | 5.0★ (2) | 8 mi |
We scored 41 Gallatin 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 Gallatin 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 |