60/100CR Score
Ranked #1 because of its Google rating and review volume: 4.2★ from 402 Google reviews, the most in Howard.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Howard, 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 Howard: Asap Sewer & Drain Cleaning LLC, CR Score 60/100; 4.2★ from 402 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Rapid Rooter Sewer and Drain, posts 24/7 hours; ranked #2 of 27.
- 3
Most-reviewed: Sadler Sewer & Drain Cleaning Inc., 231 Google reviews at 4.9★, the most of 27 ranked after Asap Sewer & Drain Cleaning LLC; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Howard 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.
Most of this list also appears on the Septic service companies in Green Bay ranking. See Septic service companies in Green Bay
Top 10 septic service companies in Howard at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Asap Sewer & Drain Cleaning LLC | 60 | 4.2★ (402) | Green Bay, 1 mi away | 24/7 | Overall |
| 2 | Rapid Rooter Sewer and Drain | 60 | 5.0★ (118) | Green Bay, 6 mi away | 24/7 | Emergencies |
| 3 | Sadler Sewer & Drain Cleaning Inc. | 60 | 4.9★ (231) | Allouez, 11 mi away | 24/7 | Most reviews |
| 4 | Flush Drain & Sewer Cleaning A Division of JT Schmidt Plumbing Inc | 57 | 4.6★ (73) | Appleton, 22 mi away | 24/7 | — |
| 5 | Ace Sewer & Water | 56 | 4.8★ (21) | Green Bay, 2 mi away | 24/7 | — |
| 6 | Schroeder Septic Systems | 56 | 4.9★ (32) | De Pere, 12 mi away | Sat | — |
| 7 | Dedalis Services Plus LLC | 55 | 4.7★ (14) | Green Bay, 17 mi away | 24/7 | — |
| 8 | Fox Valley Septic Service, Inc. | 55 | 5.0★ (17) | Green Bay, 14 mi away | Sat · Sun | — |
| 9 | Appleton Drain & Sewer Cleaning | 55 | 4.9★ (166) | Little Chute, 21 mi away | Sat · Sun | — |
| 10 | Twirl Sewer Service | 55 | 4.7★ (68) | Allouez, 3 mi away | Sat | — |
The 27 best septic service companies in Howard, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Green Bay, 6 mi away
60/100CR ScoreRanked #2 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.
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 Appleton, 22 mi away
57/100CR ScoreRanked #4 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, 2 mi away
56/100CR ScoreRanked #5 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 De Pere, 12 mi away
56/100CR ScoreRanked #6 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, 17 mi away
55/100CR ScoreRanked #7 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, 14 mi away
55/100CR ScoreRanked #8 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 Little Chute, 21 mi away
55/100CR ScoreRanked #9 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 Allouez, 3 mi away
55/100CR ScoreRanked #10 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 Green Bay, 10 mi away
51/100CR ScoreRanked #11 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, 25 mi away
50/100CR ScoreRanked #12 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 Green Bay, 22 mi away
50/100CR ScoreRanked #13 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 Ashwaubenon, 11 mi away
50/100CR ScoreRanked #14 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 Green Bay, 12 mi away
50/100CR ScoreRanked #15 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, 17 mi away
49/100CR ScoreRanked #16 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, 6 mi away
49/100CR 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 Allouez, 15 mi away
49/100CR ScoreRanked #18 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 Kimberly, 22 mi away
49/100CR ScoreRanked #19 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 Green Bay, 22 mi away
49/100CR ScoreRanked #20 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 Appleton, 17 mi away
49/100CR ScoreRanked #21 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 Kaukauna, 15 mi away
47/100CR ScoreRanked #22 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 Green Bay, 9 mi away
47/100CR ScoreRanked #23 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 Appleton, 24 mi away
47/100CR ScoreRanked #24 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.
Based in De Pere, 6 mi away
47/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Howard septic service companies
We scored 27 Howard 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 Howard 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 Howard: frequently asked questions
Who is the best septic service company in Howard?
By CR Score, the highest-ranked septic service company in Howard, WI is Asap Sewer & Drain Cleaning LLC with a CR Score of 60/100. It has 4.2★ from 402 Google reviews. It is open 24/7. Rapid Rooter Sewer and Drain (#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 Howard?
ContractorsRanked ranks 27 septic service companies serving Howard, WI. Counts are as of November 2026.
Which septic service companies in Howard are open 24/7?
9 ranked septic service companies in Howard post 24/7 hours. The highest-ranked are Asap Sewer & Drain Cleaning LLC (#1), Rapid Rooter Sewer and Drain (#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 Howard work on weekends?
15 of 27 ranked septic service companies post Saturday hours and 13 post Sunday hours. The highest-ranked open Saturdays are Asap Sewer & Drain Cleaning LLC (#1), Rapid Rooter Sewer and Drain (#2) and Sadler Sewer & Drain Cleaning Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Howard septic service companies have?
The median Google rating among 27 rated septic service companies in Howard is 4.7★, with a median of 14 reviews. Asap Sewer & Drain Cleaning LLC has the most, 402 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 Howard count in this ranking?
Yes, if they are within 25 mi of the Howard 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 Howard
- November 2026: CR Scores recalculated for 27 septic service companies serving Howard.
More septic service companies and Howard pages
Septic service companies near Howard
- Septic service companies in Green Bay, WI27 ranked
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- Septic service companies in Menasha, WI22 ranked
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