66/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,478 Google reviews, the most in South Venice.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in South Venice, FL (2026)
33 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South Venice: SOS Septic Inc, CR Score 66/100; 4.9★ from 1,478 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Southern Sanitary Systems Inc., posts 24/7 hours; ranked #2 of 33.
- 9
Most-reviewed: Decker Plumbing & Drains, 819 Google reviews at 4.9★, the most of 33 ranked after SOS Septic Inc; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 South Venice septic service companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 14 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 33 rated businesses.
Most of this list also appears on the Septic service companies in Venice ranking. See Septic service companies in Venice
Top 10 septic service companies in South Venice at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | SOS Septic Inc | 66 | 4.9★ (1,478) | Englewood, 7 mi away | 24/7 | Overall |
| 2 | Southern Sanitary Systems Inc. | 61 | 4.8★ (361) | Sarasota, 16 mi away | 24/7 | Emergencies |
| 3 | John C Cascio Septic Service | 59 | 5.0★ (31) | Englewood, 9 mi away | 24/7 | — |
| 4 | Next Level Plumbing, Water Heaters, and Sewer | 58 | 4.9★ (588) | Sarasota, 18 mi away | 24/7 | — |
| 5 | Septic Tank Man | 58 | 4.8★ (85) | Port Charlotte, 18 mi away | 24/7 | — |
| 6 | Southern Sanitary Systems Inc | 58 | 5.0★ (27) | Venice, 3 mi away | — | — |
| 7 | POP'S Environmental | 57 | 4.9★ (49) | Port Charlotte, 22 mi away | 24/7 | — |
| 8 | Septic Tank Man | 57 | 4.9★ (145) | North Port, 17 mi away | Sat | — |
| 9 | Decker Plumbing & Drains | 56 | 4.9★ (819) | North Port, 21 mi away | 24/7 | Most reviews |
| 10 | Seaside Septic Services | 56 | 4.9★ (136) | North Port, 14 mi away | — | — |
The 33 best septic service companies in South Venice, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Sarasota, 16 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 361 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Englewood, 9 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ 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 Sarasota, 18 mi away
58/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 588 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Charlotte, 18 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 85 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Venice, 3 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Charlotte, 22 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 17 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 21 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 819 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 14 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarasota, 17 mi away
55/100CR ScoreRanked #11 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.
Based in North Port, 14 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 16 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 221 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bradenton, 16 mi away
53/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Venice, 4 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ 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 North Port, 13 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ 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 Sarasota, 16 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 23 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 17 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Englewood, 12 mi away
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.2★ 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 Venice, 2 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Charlotte, 14 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Englewood, 12 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 3.8★ from 35 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 Mr. Brown Septic
Based in Port Charlotte, 16 mi away
50/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Charlotte, 24 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked South Venice septic service companies
We scored 33 South Venice 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 South Venice 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 South Venice: frequently asked questions
Who is the best septic service company in South Venice?
By CR Score, the highest-ranked septic service company in South Venice, FL is SOS Septic Inc with a CR Score of 66/100. It has 4.9★ from 1,478 Google reviews. It is open 24/7. Southern Sanitary Systems Inc. (#2) and John C Cascio Septic Service (#3) follow. We ranked 33 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in South Venice?
ContractorsRanked ranks 33 septic service companies serving South Venice, FL. Counts are as of November 2026.
Which septic service companies in South Venice are open 24/7?
11 ranked septic service companies in South Venice post 24/7 hours. The highest-ranked are SOS Septic Inc (#1), Southern Sanitary Systems Inc. (#2) and John C Cascio Septic Service (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in South Venice work on weekends?
14 of 33 ranked septic service companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are SOS Septic Inc (#1), Southern Sanitary Systems Inc. (#2) and John C Cascio Septic Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do South Venice septic service companies have?
The median Google rating among 33 rated septic service companies in South Venice is 4.8★, with a median of 31 reviews. SOS Septic Inc has the most, 1,478 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 South Venice count in this ranking?
Yes, if they are within 25 mi of the South Venice 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 South Venice
- November 2026: CR Scores recalculated for 33 septic service companies serving South Venice.
- November 2026: 1 duplicate listing merged.
More septic service companies and South Venice pages
Septic service companies near South Venice
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