59/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 539 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 Dayton, MN (2026)
76 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dayton: Cedar Septic and Sewer LLC, CR Score 59/100; 4.9★ from 539 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Bonfe Plumbing, Heating, Cooling, Electrical, Sewer, posts 24/7 hours; ranked #2 of 76.
- 2
Most-reviewed: Bonfe Plumbing, Heating, Cooling, Electrical, Sewer, 10,984 Google reviews at 4.8★, the most of 76 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Dayton septic service companies are ranked here by CR Score, from ten published factors. 32 are open 24/7, 44 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.8★ across 76 rated businesses.
Top 10 septic service companies in Dayton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Cedar Septic and Sewer LLC | 59 | 4.9★ (539) | Oak Grove, 14 mi away | 24/7 | Overall |
| 2 | Bonfe Plumbing, Heating, Cooling, Electrical, Sewer | 59 | 4.8★ (10,984) | Bloomington, 21 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Duane's Septic Services | 58 | 4.7★ (77) | Corcoran, 10 mi away | 24/7 | — |
| 4 | Viking Sewer & Drain Cleaning | 58 | 4.9★ (147) | Rogers, 4 mi away | 24/7 | — |
| 5 | D&T Septic Services | 57 | 4.8★ (45) | Anoka, 8 mi away | Sat · Sun · Evenings | — |
| 6 | Sewer Works II LLC /SewerWorks LLC | 57 | 4.7★ (28) | Ramsey, 5 mi away | Sat · Sun | — |
| 7 | Gopher Sewer and Drain | 56 | 4.9★ (717) | Fridley, 17 mi away | 24/7 | — |
| 8 | Guy's Sewer & Drain | 56 | 5.0★ (659) | Saint Louis Park, 20 mi away | 24/7 | — |
| 9 | Guy's Sewer & Drain | 56 | 5.0★ (75) | Monticello, 8 mi away | 24/7 | — |
| 10 | Spearhead Sewer and Drain | 55 | 5.0★ (110) | Maple Grove, 12 mi away | 24/7 | — |
The 76 best septic service companies in Dayton, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Bloomington, 21 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 10,984 Google reviews, the most in Dayton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corcoran, 10 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 77 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rogers, 4 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anoka, 8 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ramsey, 5 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fridley, 17 mi away
56/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 717 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Louis Park, 20 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 659 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monticello, 8 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Maple Grove, 12 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Hope, 14 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.5★ from 775 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Brighton, 21 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 336 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Maple Grove, 5 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brooklyn Park, 16 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Louis Park, 21 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 279 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coon Rapids, 14 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rogers, 5 mi away
53/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.5★ 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 Spring Lake Park, 16 mi away
53/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 1,362 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elk River, 2 mi away
53/100CR ScoreRanked #19 because of its Google rating and availability: 4.6★ from 47 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corcoran, 10 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 17 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ramsey, 2 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ 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 Blaine, 16 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Ace Cesspool
Based in Anoka, 6 mi away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ 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 Saint Michael, 9 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fridley, 17 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 76 ranked septic service companies here; the rest are on their profiles.
Also serving Dayton
13 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 |
|---|---|---|
| American Innovations | 5.0★ (2) | 16 mi |
| Blue Dot Services | 5 mi | |
| Crosstown Sewer & Plumbing Services | 5.0★ (1) | 23 mi |
| ICE Septic and Sewer | 5.0★ (1) | 15 mi |
| Joe's Sewer Service, Inc. | 23 mi | |
| MC Sewer and Drain Cleaning | 5.0★ (1) | 25 mi |
| Peak Excavation | 5.0★ (2) | 18 mi |
| RAPID DRAIN SOLUTIONS SEWER & DRAIN | 5.0★ (2) | 18 mi |
| Ritter & Ritter Sewer Services | 5.0★ (1) | 16 mi |
| Rusty Olson's Soil & Percolation Testing | 10 mi | |
| Septic Pumping Minneapolis | 5.0★ (1) | 19 mi |
| sewer man | 5.0★ (2) | 17 mi |
| Soderville Septic, Inc. | 14 mi |
How we ranked Dayton septic service companies
We scored 76 Dayton 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 4, 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 Dayton 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 Dayton: frequently asked questions
Who is the best septic service company in Dayton?
By CR Score, the highest-ranked septic service company in Dayton, MN is Cedar Septic and Sewer LLC with a CR Score of 59/100. It has 4.9★ from 539 Google reviews. It is open 24/7. Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Duane's Septic Services (#3) follow. We ranked 76 septic service companies on ten factors, last updated November 4, 2026.
How many septic service companies are there in Dayton?
ContractorsRanked ranks 76 septic service companies serving Dayton, MN. Another 13 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Dayton are open 24/7?
32 ranked septic service companies in Dayton post 24/7 hours. The highest-ranked are Cedar Septic and Sewer LLC (#1), Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Duane's Septic Services (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Dayton work on weekends?
44 of 76 ranked septic service companies post Saturday hours and 37 post Sunday hours. The highest-ranked open Saturdays are Cedar Septic and Sewer LLC (#1), Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Duane's Septic Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Dayton septic service companies have?
The median Google rating among 76 rated septic service companies in Dayton is 4.8★, with a median of 32 reviews. Bonfe Plumbing, Heating, Cooling, Electrical, Sewer has the most, 10,984 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 Dayton count in this ranking?
Yes, if they are within 25 mi of the Dayton 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 Dayton
- November 2026: CR Scores recalculated for 76 septic service companies serving Dayton.
More septic service companies and Dayton pages
Septic service companies near Dayton
- Septic service companies in Ramsey, MN79 ranked
- Septic service companies in Rogers, MN82 ranked
- Septic service companies in Otsego, MN61 ranked
- Septic service companies in Elk River, MN57 ranked
- Septic service companies in Champlin, MN88 ranked
- Septic service companies in Anoka, MN85 ranked
- Septic service companies in Saint Michael, MN62 ranked
- Septic service companies in West Coon Rapids, MN89 ranked
- Septic service companies in Andover, MN81 ranked
- Septic service companies in Oak Grove, MN63 ranked
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