58/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,423 Google reviews, the most in Saint John.
Best Septic Service Companies in Saint John, IN (2026)
80 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saint John: Kevin Szabo Jr Plumbing and Sewer, CR Score 58/100; 4.9★ from 1,423 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): B & D Plumbing And Sewer Service, Inc., posts 24/7 hours; ranked #2 of 80.
- 13
Most-reviewed: FreeFlow Environmental, 911 Google reviews at 4.7★, the most of 80 ranked after Kevin Szabo Jr Plumbing and Sewer; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 Saint John septic service companies are ranked here by CR Score, from ten published factors. 32 are open 24/7, 51 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 4.6★ across 80 rated businesses.
Top 10 septic service companies in Saint John at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Kevin Szabo Jr Plumbing and Sewer | 58 | 4.9★ (1,423) | Tinley Park, 18 mi away | Sat · Sun · Evenings | Overall |
| 2 | B & D Plumbing And Sewer Service, Inc. | 58 | 5.0★ (232) | Frankfort, 14 mi away | 24/7 | Emergencies |
| 3 | FreeFlow Environmental | 58 | 4.9★ (13) | Crown Point, 6 mi away | 24/7 | — |
| 4 | Affordable Sewer And Plumbing | 57 | 5.0★ (180) | Country Club Hills, 15 mi away | 24/7 | — |
| 5 | Allied Water Services | 57 | 4.9★ (212) | Manteno, 24 mi away | Sat · Sun | — |
| 6 | 4 Brothers Sewer and Plumbing Service | 56 | 4.6★ (166) | Glenwood, 11 mi away | 24/7 | — |
| 7 | FreeFlow Environmental of Cook County | 56 | 4.9★ (32) | Tinley Park, 20 mi away | 24/7 | — |
| 8 | Ground Improvement Services | 56 | 4.6★ (53) | Valparaiso, 20 mi away | 24/7 | — |
| 9 | Flo Maxx Sewer & Plumbing Inc. | 55 | 4.9★ (269) | South Holland, 12 mi away | Sat · Evenings | — |
| 10 | Neighborhood Rooter Express \ Plumbing and Sewer Experts | 55 | 5.0★ (173) | Frankfort, 24 mi away | 24/7 | — |
The 80 best septic service companies in Saint John, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Frankfort, 14 mi away
58/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 232 Google reviews.
Based in Crown Point, 6 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Septic system service”.
Based in Country Club Hills, 15 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 180 Google reviews.
Based in Manteno, 24 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Septic system service”.
Based in Glenwood, 11 mi away
56/100CR ScoreRanked #6 because of its Google rating and review volume: 4.6★ from 166 Google reviews.
Based in Tinley Park, 20 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Valparaiso, 20 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 53 Google reviews, listed on Google as “Septic system service”.
Based in South Holland, 12 mi away
55/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 269 Google reviews.
Based in Frankfort, 24 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 173 Google reviews.
Based in Mokena, 20 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 174 Google reviews.
Based in Tinley Park, 20 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 157 Google reviews, listed on Google as “Plumber”.
Based in Valparaiso, 24 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 911 Google reviews, listed on Google as “Septic system service”.
Based in Chicago, 19 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “Septic system service”.
Based in Cedar Lake, 9 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Plumber”.
Based in Frankfort, 20 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 155 Google reviews, listed on Google as “Plumber”.
Based in Countryside, 20 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 4.4★ from 420 Google reviews.
Based in Manteno, 23 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.7★ from 197 Google reviews.
Based in Oak Forest, 18 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Plumber”.
Based in Munster, 7 mi away
54/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 399 Google reviews.
Based in Merrillville, 14 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “Septic system service”.
Based in Hammond, 9 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Plumber”.
Based in Chicago Ridge, 23 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 4.6★ from 172 Google reviews.
Based in Cicero, 24 mi away
53/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 384 Google reviews.
Based in Valparaiso, 22 mi away
53/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 372 Google reviews.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 80 ranked septic service companies here; the rest are on their profiles.
Also serving Saint John
20 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 First Amer Plumbing & Sewer Rtr | 11 mi | |
| A Plumbing & Sewer | 1.0★ (2) | 13 mi |
| A Tom Plumbing & Sewer | 7 mi | |
| A. Metz, Sewer Inc. | 5.0★ (2) | 12 mi |
| A&S SEWER AND DRAIN SERVICES | 5.0★ (2) | 8 mi |
| B&D Sewer. Underground Construction. | 1.0★ (1) | 3 mi |
| Blu Sky Industries | 8 mi | |
| D & B Sewer & Drain Services & Plumbing | 5.0★ (1) | 11 mi |
| Don's Sewer & Septic Services | 5.0★ (1) | 16 mi |
| DPS Sewer Construction & Hauling, LLC | 9 mi | |
| Erris Sewer and Plumbing | 5.0★ (2) | 16 mi |
| Jean's Septic, Inc. | 5 mi | |
| Karl Meyer Expert Plumbing | 5.0★ (1) | 19 mi |
| MJ's Plumbing and Sewer | 5.0★ (2) | 17 mi |
| Neighborhood Rooter Express \ Plumbing and Sewer Experts | 5.0★ (1) | 20 mi |
| O'Brien Family Sewer and Plumbing Services | 5.0★ (1) | 18 mi |
| Roots Plumbing and Sewer Contractors | 5.0★ (2) | 25 mi |
| SERVPRO of Benton, Jasper, Newton & Southern Lake Counties | 4.6★ (41) | In Saint John |
| Sewer & Plumbing Service Inc | 10 mi | |
| Tony's Sewer & Plumbing | 8 mi |
How we ranked Saint John septic service companies
We scored 80 Saint John 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 Saint John 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 Saint John: frequently asked questions
Who is the best septic service company in Saint John?
By CR Score, the highest-ranked septic service company in Saint John, IN is Kevin Szabo Jr Plumbing and Sewer with a CR Score of 58/100. It has 4.9★ from 1,423 Google reviews. It is open 7 days a week. B & D Plumbing And Sewer Service, Inc. (#2) and FreeFlow Environmental (#3) follow. We ranked 80 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Saint John?
ContractorsRanked ranks 80 septic service companies serving Saint John, IN. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Saint John are open 24/7?
32 ranked septic service companies in Saint John post 24/7 hours. The highest-ranked are B & D Plumbing And Sewer Service, Inc. (#2), FreeFlow Environmental (#3) and Affordable Sewer And Plumbing (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Saint John work on weekends?
51 of 80 ranked septic service companies post Saturday hours and 39 post Sunday hours. The highest-ranked open Saturdays are Kevin Szabo Jr Plumbing and Sewer (#1), B & D Plumbing And Sewer Service, Inc. (#2) and FreeFlow Environmental (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Saint John septic service companies have?
The median Google rating among 80 rated septic service companies in Saint John is 4.6★, with a median of 33 reviews. Kevin Szabo Jr Plumbing and Sewer has the most, 1,423 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 Saint John count in this ranking?
Yes, if they are within 25 mi of the Saint John 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 Saint John
- November 2026: CR Scores recalculated for 80 septic service companies serving Saint John.
- November 2026: 1 duplicate listing merged.
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