61/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Green Bay, WI (2026)
27 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Green Bay: Rapid Rooter Sewer and Drain, CR Score 61/100; 5.0★ from 118 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Asap Sewer & Drain Cleaning LLC, posts 24/7 hours; ranked #2 of 27.
- 2
Most-reviewed: Asap Sewer & Drain Cleaning LLC, 402 Google reviews at 4.2★, the most of 27 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Green Bay septic service companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 15 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.7★ across 27 rated businesses.
Top 10 septic service companies in Green Bay at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rapid Rooter Sewer and Drain | 61 | 5.0★ (118) | Green Bay | 24/7 | Overall |
| 2 | Asap Sewer & Drain Cleaning LLC | 60 | 4.2★ (402) | Green Bay | 24/7 | Emergencies, Most reviews |
| 3 | Sadler Sewer & Drain Cleaning Inc. | 60 | 4.9★ (231) | Allouez, 11 mi away | 24/7 | — |
| 4 | Dedalis Services Plus LLC | 59 | 4.7★ (14) | Green Bay | 24/7 | — |
| 5 | Fox Valley Septic Service, Inc. | 58 | 5.0★ (17) | Green Bay | Sat · Sun | — |
| 6 | Flush Drain & Sewer Cleaning A Division of JT Schmidt Plumbing Inc | 57 | 4.6★ (73) | Appleton, 23 mi away | 24/7 | — |
| 7 | Ace Sewer & Water | 56 | 4.8★ (21) | Green Bay | 24/7 | — |
| 8 | Pelishek Sanitation | 56 | 4.8★ (13) | Green Bay | — | — |
| 9 | Twirl Sewer Service | 55 | 4.7★ (68) | Allouez, 1 mi away | Sat | — |
| 10 | Appleton Drain & Sewer Cleaning | 55 | 4.9★ (166) | Little Chute, 22 mi away | Sat · Sun | — |
The 27 best septic service companies in Green Bay, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Green Bay
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.2★ from 402 Google reviews, the most in Green Bay.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allouez, 11 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 231 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Appleton, 23 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 73 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Allouez, 1 mi away
55/100CR ScoreRanked #9 because of its Google rating and review volume: 4.7★ from 68 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Little Chute, 22 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 166 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 12 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
54/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 25 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Green Bay
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ 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 Green Bay
52/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
50/100CR ScoreRanked #17 because of its Google rating and trade focus: 3.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashwaubenon, 12 mi away
49/100CR ScoreRanked #18 because of its Google rating and trade focus: 3.7★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allouez, 15 mi away
48/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.3★ from 21 Google reviews, listed on Google as “Drainage service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Green Bay
48/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.7★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kimberly, 23 mi away
48/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Appleton, 18 mi away
47/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.0★ 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 Green Bay
46/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kaukauna, 17 mi away
46/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Appleton, 25 mi away
46/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 27 septic service companies
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Joe DeNoble Sewer & Water Construction Inc | 45 | 5.0★ (3) | 7 mi |
| 27 | Harold Tauschek & Son's Excavating & Snow Removal Inc | 42 | 5.0★ (3) | 12 mi |
Also serving Green Bay
4 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 |
|---|---|---|
| C J Burkel & Sons | 5.0★ (1) | 7 mi |
| S&A Septic Services | 20 mi | |
| The Home Depot | 4.2★ (1,029) | In Green Bay |
| Van De Yacht Septic | 9 mi |
How we ranked Green Bay septic service companies
We scored 27 Green Bay 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 Green Bay 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 Green Bay: frequently asked questions
Who is the best septic service company in Green Bay?
By CR Score, the highest-ranked septic service company in Green Bay, WI is Rapid Rooter Sewer and Drain with a CR Score of 61/100. It has 5.0★ from 118 Google reviews. It is open 24/7. Asap Sewer & Drain Cleaning LLC (#2) and Sadler Sewer & Drain Cleaning Inc. (#3) follow. We ranked 27 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Green Bay?
ContractorsRanked ranks 27 septic service companies serving Green Bay, WI. 14 of them are based in Green Bay; the rest serve it from nearby towns. Another 4 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Green Bay are open 24/7?
9 ranked septic service companies in Green Bay post 24/7 hours. The highest-ranked are Rapid Rooter Sewer and Drain (#1), Asap Sewer & Drain Cleaning LLC (#2) and Sadler Sewer & Drain Cleaning Inc. (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Green Bay work on weekends?
15 of 27 ranked septic service companies post Saturday hours and 13 post Sunday hours. The highest-ranked open Saturdays are Rapid Rooter Sewer and Drain (#1), Asap Sewer & Drain Cleaning LLC (#2) and Sadler Sewer & Drain Cleaning Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Green Bay septic service companies have?
The median Google rating among 27 rated septic service companies in Green Bay is 4.7★, with a median of 14 reviews. Asap Sewer & Drain Cleaning LLC has the most, 402 reviews, and ranks #2. 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 Green Bay count in this ranking?
Yes, if they are within 25 mi of the Green Bay 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 Green Bay
- November 2026: CR Scores recalculated for 27 septic service companies serving Green Bay.
More septic service companies and Green Bay pages
Septic service companies near Green Bay
- Septic service companies in Allouez, WI28 ranked
- Septic service companies in Ashwaubenon, WI27 ranked
- Septic service companies in Howard, WI27 ranked
- Septic service companies in De Pere, WI28 ranked
- Septic service companies in Bellevue, WI27 ranked
- Septic service companies in Suamico, WI22 ranked
- Septic service companies in Kaukauna, WI30 ranked
- Septic service companies in Little Chute, WI30 ranked
- Septic service companies in Appleton, WI26 ranked
- Septic service companies in Menasha, WI22 ranked
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