60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 107 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 Madison, MS (2026)
12 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Madison: Gotta Go Site Service Rentals, CR Score 60/100; 4.8★ from 107 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): 21 Flushes Septic Service, posts 24/7 hours; ranked #2 of 12.
- 6
Most-reviewed: DrainGo of Mississippi LLC., 1,375 Google reviews at 4.6★, the most of 12 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Madison septic service companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 6 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.6★ across 12 rated businesses.
Top 10 septic service companies in Madison at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gotta Go Site Service Rentals | 60 | 4.8★ (107) | Jackson, 10 mi away | 24/7 | Overall |
| 2 | 21 Flushes Septic Service | 57 | 5.0★ (24) | Jackson, 11 mi away | 24/7 | Emergencies |
| 3 | Trevac LLC | 57 | 5.0★ (98) | Jackson, 25 mi away | 24/7 | — |
| 4 | Dier's Vacuum Truck Service | 55 | 4.7★ (43) | Byram, 20 mi away | 24/7 | — |
| 5 | AAA Septic Systems, LLC. | 55 | 4.6★ (165) | Brandon, 12 mi away | — | — |
| 6 | DrainGo of Mississippi LLC. | 54 | 4.6★ (1,375) | Ridgeland, 3 mi away | — | Most reviews |
| 7 | Hillard's Septic Tank & Grease Trap Service | 51 | 4.4★ (18) | Brandon, 17 mi away | — | — |
| 8 | Lacey's Digging Services | 51 | 4.3★ (38) | Flowood, 12 mi away | — | — |
| 9 | Shaw Plumbing | 50 | 5.0★ (64) | Flowood, 10 mi away | Sat | — |
| 10 | Jackson Plumbing and Drain Services | 49 | 4.3★ (31) | Jackson, 15 mi away | 24/7 | — |
The 12 best septic service companies in Madison, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Jackson, 11 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#3 Trevac LLC
Based in Jackson, 25 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Byram, 20 mi away
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 43 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brandon, 12 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 165 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ridgeland, 3 mi away
54/100CR ScoreRanked #6 because of its Google rating and review volume: 4.6★ from 1,375 Google reviews, the most in Madison.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brandon, 17 mi away
51/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Flowood, 12 mi away
51/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.3★ from 38 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Flowood, 10 mi away
50/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 64 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jackson, 15 mi away
49/100CR ScoreRanked #10 because of its Google rating and availability: 4.3★ from 31 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jackson, 24 mi away
47/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jackson, 14 mi away
46/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.8★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Madison
7 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 |
|---|---|---|
| 1st Choice Services - Heating & Air, Plumbing, Electrical, and Septic | 16 mi | |
| Mclin's Septic Tank Services | 5.0★ (2) | 22 mi |
| Reivor East Sewer Co | 3.0★ (1) | 11 mi |
| Taylor's Con & Septic Tank Services | 8 mi | |
| TES, Inc. | 5.0★ (1) | 12 mi |
| The Home Depot | 4.2★ (692) | In Madison |
| United Rentals - Reliable Onsite Services | 12 mi |
How we ranked Madison septic service companies
We scored 12 Madison 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 Madison 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 Madison: frequently asked questions
Who is the best septic service company in Madison?
By CR Score, the highest-ranked septic service company in Madison, MS is Gotta Go Site Service Rentals with a CR Score of 60/100. It has 4.8★ from 107 Google reviews. It is open 24/7. 21 Flushes Septic Service (#2) and Trevac LLC (#3) follow. We ranked 12 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Madison?
ContractorsRanked ranks 12 septic service companies serving Madison, MS. Another 7 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Madison are open 24/7?
5 ranked septic service companies in Madison post 24/7 hours. The highest-ranked are Gotta Go Site Service Rentals (#1), 21 Flushes Septic Service (#2) and Trevac LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Madison work on weekends?
6 of 12 ranked septic service companies post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Gotta Go Site Service Rentals (#1), 21 Flushes Septic Service (#2) and Trevac LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Madison septic service companies have?
The median Google rating among 12 rated septic service companies in Madison is 4.6★, with a median of 41 reviews. DrainGo of Mississippi LLC. has the most, 1,375 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 Madison count in this ranking?
Yes, if they are within 25 mi of the Madison 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 Madison
- November 2026: CR Scores recalculated for 12 septic service companies serving Madison.
More septic service companies and Madison pages
Septic service companies near Madison
- Septic service companies in Ridgeland, MS12 ranked
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- Septic service companies in Clinton, MS13 ranked
- Septic service companies in Brandon, MS12 ranked
- Septic service companies in Byram, MS12 ranked
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