60/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 50 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in McMinnville, TN (2026)
14 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in McMinnville: Roto-Rooter Plumbing Sewer & Drain, CR Score 60/100; 4.9★ from 50 Google reviews; open 24/7.
- 5
Best for emergencies (open 24/7): S & K Septic Pumping, posts 24/7 hours; ranked #5 of 14.
- 3
Most-reviewed: Holmes Services, 212 Google reviews at 5.0★, the most of 14 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 McMinnville septic service companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 9 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 14 rated businesses.
Top 10 septic service companies in McMinnville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing Sewer & Drain | 60 | 4.9★ (50) | McMinnville | 24/7 | Overall |
| 2 | MONTGOMERY'S | 60 | 4.8★ (69) | McMinnville | — | — |
| 3 | Holmes Services | 58 | 5.0★ (212) | Nashville, 20 mi away | — | Most reviews |
| 4 | Cantrell's Septic | 58 | 3.9★ (21) | McMinnville | — | — |
| 5 | S & K Septic Pumping | 56 | 4.2★ (15) | Columbia, 16 mi away | 24/7 | Emergencies |
| 6 | Cathey's Portable Toilets & Septic Pumping | 56 | 4.3★ (23) | McMinnville | — | — |
| 7 | Premier Plumbing and Drain Repipe LLC | 56 | 5.0★ (103) | Fairview, 12 mi away | 24/7 | — |
| 8 | Supreme Plumbing TN | 54 | 5.0★ (48) | Franklin, 16 mi away | 24/7 | — |
| 9 | W Services Land Management and Excavation | 53 | 5.0★ (5) | McMinnville | 24/7 | — |
| 10 | Hankal's Plumbing & Appliances | 52 | 3.9★ (54) | McMinnville | Sat | — |
The 14 best septic service companies in McMinnville, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 MONTGOMERY'S
Based in McMinnville
60/100CR ScoreRanked #2 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 Nashville, 20 mi away
58/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 212 Google reviews, the most in McMinnville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.9★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia, 16 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.2★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.3★ 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 Fairview, 12 mi away
56/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 103 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 16 mi away
54/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 48 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville
53/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville
52/100CR ScoreRanked #10 because of its Google rating and review volume: 3.9★ from 54 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dyersburg, 22 mi away
50/100CR ScoreRanked #11 because of its Google rating and trade focus: 3.1★ from 25 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 16 mi away
49/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.6★ from 14 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newport, 16 mi away
47/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sparta, 24 mi away
47/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving McMinnville
3 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 |
|---|---|---|
| AMS Plumbing Services | 5.0★ (32) | In McMinnville |
| C&C Excavation and Tree Removal | In McMinnville | |
| No.2 Septic | In McMinnville |
How we ranked McMinnville septic service companies
We scored 14 McMinnville 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 McMinnville 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 McMinnville: frequently asked questions
Who is the best septic service company in McMinnville?
By CR Score, the highest-ranked septic service company in McMinnville, TN is Roto-Rooter Plumbing Sewer & Drain with a CR Score of 60/100. It has 4.9★ from 50 Google reviews. It is open 24/7. MONTGOMERY'S (#2) and Holmes Services (#3) follow. We ranked 14 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in McMinnville?
ContractorsRanked ranks 14 septic service companies serving McMinnville, TN. 6 of them are based in McMinnville; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in McMinnville are open 24/7?
6 ranked septic service companies in McMinnville post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing Sewer & Drain (#1), S & K Septic Pumping (#5) and Premier Plumbing and Drain Repipe LLC (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in McMinnville work on weekends?
9 of 14 ranked septic service companies post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing Sewer & Drain (#1), S & K Septic Pumping (#5) and Premier Plumbing and Drain Repipe LLC (#7). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do McMinnville septic service companies have?
The median Google rating among 14 rated septic service companies in McMinnville is 4.8★, with a median of 24 reviews. Holmes Services has the most, 212 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 McMinnville count in this ranking?
Yes, if they are within 25 mi of the McMinnville 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 McMinnville
- November 2026: CR Scores recalculated for 14 septic service companies serving McMinnville.
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