59/100CR Score
Ranked #1 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.
Best Septic Service Companies in Monticello, MN (2026)
37 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Monticello: Guy's Sewer & Drain, CR Score 59/100; 5.0★ from 75 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Duane's Septic Services, posts 24/7 hours; ranked #2 of 37.
- 6
Most-reviewed: Roto-Rooter Plumbing and Water Cleanup, 1,510 Google reviews at 4.7★, the most of 37 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
37 Monticello septic service companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 17 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.7★ across 37 rated businesses.
Top 10 septic service companies in Monticello at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Guy's Sewer & Drain | 59 | 5.0★ (75) | Monticello | 24/7 | Overall |
| 2 | Duane's Septic Services | 58 | 4.7★ (77) | Corcoran, 16 mi away | 24/7 | Emergencies |
| 3 | Viking Sewer & Drain Cleaning | 57 | 4.9★ (147) | Rogers, 13 mi away | 24/7 | — |
| 4 | CW's Excavating, Inc. | 56 | 5.0★ (36) | Big Lake, 1 mi away | — | — |
| 5 | D&T Septic Services | 55 | 4.8★ (45) | Anoka, 19 mi away | Sat · Sun · Evenings | — |
| 6 | Roto-Rooter Plumbing and Water Cleanup | 55 | 4.7★ (1,510) | Sauk Rapids, 24 mi away | 24/7 | Most reviews |
| 7 | Sewer Works II LLC /SewerWorks LLC | 55 | 4.7★ (28) | Ramsey, 17 mi away | Sat · Sun | — |
| 8 | Spearhead Sewer and Drain | 54 | 5.0★ (110) | Maple Grove, 23 mi away | 24/7 | — |
| 9 | Warrior Drain Cleaning & Plumbing Services | 53 | 5.0★ (202) | Sauk Rapids, 23 mi away | 24/7 | — |
| 10 | Crust Busters | 53 | 4.4★ (7) | Monticello | — | — |
The 37 best septic service companies in Monticello, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Corcoran, 16 mi away
58/100CR ScoreRanked #2 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, 13 mi away
57/100CR ScoreRanked #3 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 Big Lake, 1 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anoka, 19 mi away
55/100CR 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 Sauk Rapids, 24 mi away
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.7★ from 1,510 Google reviews, the most in Monticello.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ramsey, 17 mi away
55/100CR ScoreRanked #7 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 Maple Grove, 23 mi away
54/100CR ScoreRanked #8 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 Sauk Rapids, 23 mi away
53/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 202 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Crust Busters
Based in Monticello
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.4★ 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 Rogers, 13 mi away
53/100CR ScoreRanked #11 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 Maple Grove, 17 mi away
52/100CR ScoreRanked #12 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 Corcoran, 15 mi away
52/100CR ScoreRanked #13 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 Saint Michael, 13 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ 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 Saint Michael, 11 mi away
52/100CR ScoreRanked #15 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 Elk River, 13 mi away
51/100CR ScoreRanked #16 because of its Google rating and review volume: 4.6★ from 47 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sauk Rapids, 25 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Cloud, 11 mi away
50/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ramsey, 13 mi away
50/100CR ScoreRanked #19 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.
#20 Ace Cesspool
Based in Anoka, 16 mi away
50/100CR ScoreRanked #20 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 Bloomington, 20 mi away
49/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Cloud, 20 mi away
49/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.7★ 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 Saint Cloud, 17 mi away
48/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corcoran, 18 mi away
48/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Well drilling contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blaine, 25 mi away
47/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 37 septic service companies
#1 to #25 are shown in full above. Here are #26 to #37, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Wruck Excavating | 47 | 4.4★ (32) | 4 mi |
| 27 | Glunz Construction & Septic | 47 | 4.6★ (10) | 11 mi |
| 28 | Finley Excavating | 47 | 5.0★ (5) | 12 mi |
| 29 | Loddery Plumbing CO | 47 | 4.6★ (9) | 15 mi |
| 30 | Groth Sewer & Water | 47 | 4.5★ (17) | 22 mi |
| 31 | Schluender Construction Co. | 45 | 4.1★ (7) | 5 mi |
| 32 | Steinbrecher Companies, Inc. | 45 | 4.3★ (30) | 12 mi |
| 33 | United Water & Sewer Co. | 44 | 4.5★ (4) | 17 mi |
| 34 | Ken's Sewer & Drain | 44 | 4.2★ (5) | 25 mi |
| 35 | MJS Dirtworks LLC | 43 | 4.5★ (8) | 16 mi |
| 36 | Visu Sewer, Inc (Minnesota Office) | 43 | 5.0★ (5) | 25 mi |
| 37 | Top Notch Sewer & Drain Cleaning, Inc. | 42 | 3.2★ (16) | 25 mi |
Also serving Monticello
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 |
|---|---|---|
| Blue Dot Services | 19 mi | |
| Peak Excavation | 5.0★ (2) | 24 mi |
| Rusty Olson's Soil & Percolation Testing | 12 mi | |
| sewer man | 5.0★ (2) | 11 mi |
How we ranked Monticello septic service companies
We scored 37 Monticello 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 Monticello 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 Monticello: frequently asked questions
Who is the best septic service company in Monticello?
By CR Score, the highest-ranked septic service company in Monticello, MN is Guy's Sewer & Drain with a CR Score of 59/100. It has 5.0★ from 75 Google reviews. It is open 24/7. Duane's Septic Services (#2) and Viking Sewer & Drain Cleaning (#3) follow. We ranked 37 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Monticello?
ContractorsRanked ranks 37 septic service companies serving Monticello, MN. 2 of them are based in Monticello; 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 Monticello are open 24/7?
9 ranked septic service companies in Monticello post 24/7 hours. The highest-ranked are Guy's Sewer & Drain (#1), Duane's Septic Services (#2) and Viking Sewer & Drain Cleaning (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Monticello work on weekends?
17 of 37 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Guy's Sewer & Drain (#1), Duane's Septic Services (#2) and Viking Sewer & Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Monticello septic service companies have?
The median Google rating among 37 rated septic service companies in Monticello is 4.7★, with a median of 18 reviews. Roto-Rooter Plumbing and Water Cleanup has the most, 1,510 reviews, and ranks #6. 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 Monticello count in this ranking?
Yes, if they are within 25 mi of the Monticello 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 Monticello
- November 2026: CR Scores recalculated for 37 septic service companies serving Monticello.
More septic service companies and Monticello pages
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