67/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 431 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 Monroe, MI (2026)
44 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Monroe: Ray's Septic Tank Cleaning, CR Score 67/100; 5.0★ from 431 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Advanced Sewer and Drain Cleaning LLC, posts 24/7 hours; ranked #2 of 44.
- 3
Most-reviewed: Roto Rooter Plumbing & Drain Service, 1,044 Google reviews at 4.8★, the most of 44 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Monroe septic service companies are ranked here by CR Score, from ten published factors. 20 are open 24/7, 28 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.8★ across 44 rated businesses.
Top 10 septic service companies in Monroe at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ray's Septic Tank Cleaning | 67 | 5.0★ (431) | Monroe | 24/7 | Overall |
| 2 | Advanced Sewer and Drain Cleaning LLC | 59 | 4.9★ (484) | Toledo, 18 mi away | 24/7 | Emergencies |
| 3 | Roto Rooter Plumbing & Drain Service | 57 | 4.8★ (1,044) | Toledo, 16 mi away | 24/7 | Most reviews |
| 4 | Mike's Sewer Service | 57 | 5.0★ (67) | Monroe | — | — |
| 5 | Sewer & Water Specialist, Inc. | 56 | 4.6★ (24) | Monroe | 24/7 | — |
| 6 | Jack Spack Septic | 56 | 4.9★ (686) | Ypsilanti, 23 mi away | — | — |
| 7 | Action Sewer And Drain Cleaning LLC | 55 | 4.8★ (109) | Toledo, 19 mi away | 24/7 | — |
| 8 | T&J Rooter Service | 55 | 4.7★ (1,024) | Toledo, 23 mi away | 24/7 | — |
| 9 | E-Z Sewer Cleaning | 54 | 5.0★ (13) | Monroe | Sat · Sun | — |
| 10 | Alexis Sewer & Drain Cleaning | 54 | 4.8★ (71) | Temperance, 14 mi away | Sat · Sun | — |
The 44 best septic service companies in Monroe, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Toledo, 18 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 484 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 16 mi away
57/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 1,044 Google reviews, the most in Monroe.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monroe
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Monroe
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 24 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ypsilanti, 23 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 686 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 19 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 109 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 23 mi away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 4.7★ from 1,024 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monroe
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temperance, 14 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monroe
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 15 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.5★ from 33 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Taylor, 21 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania, 21 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wyandotte, 22 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 17 mi away
52/100CR ScoreRanked #16 because of its Google rating and review volume: 4.5★ from 197 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Pro Sewer Svc
Based in Romulus, 20 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 18 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.1★ from 77 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#19 Drain Master
Based in Toledo, 24 mi away
52/100CR ScoreRanked #19 because of its Google rating and review volume: 4.8★ from 149 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 Drain Doctor
Based in Toledo, 19 mi away
52/100CR ScoreRanked #20 because of its Google rating and review volume: 4.6★ from 119 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lincoln Park, 24 mi away
51/100CR ScoreRanked #21 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.
Based in Southgate, 21 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 19 mi away
51/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 137 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temperance, 14 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amherstburg, 22 mi away
51/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 63 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 44 septic service companies
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Dixie Plumbing and Sewer Service LLC | 50 | 4.3★ (33) | 23 mi |
| 27 | Ace Septic Tank Services | 50 | 3.8★ (13) | 19 mi |
| 28 | Edwards Plumbing-Sewer-Ac-Heat | 50 | 3.7★ (3) | In Monroe |
| 29 | Rooter Pro Sewer & Drain Cleaning | 50 | 4.8★ (6) | 20 mi |
| 30 | Thompson Trenchless and Hydro Jetting | 49 | 5.0★ (25) | 23 mi |
| 31 | C & W Tank Cleaning Co., Inc. | 49 | 3.0★ (4) | 18 mi |
| 32 | Toledo Sewer & Drain | 48 | 5.0★ (11) | 17 mi |
| 33 | T & J Plumbing & Sewer | 48 | 4.3★ (12) | 16 mi |
| 34 | Ground Works Excavating L.L.C. | 48 | 5.0★ (6) | 17 mi |
| 35 | Allied Plumbing & Sewer LLC | 48 | 5.0★ (14) | 13 mi |
| 36 | Bob's Sanitation | 48 | 3.9★ (18) | 23 mi |
| 37 | Reliable Sewer Cleaning | 48 | 4.6★ (22) | 15 mi |
| 38 | West Water & Sewer Specialists | 47 | 3.4★ (12) | 20 mi |
| 39 | Hernandez Sanitation (formerly: Orbit Septic Tank Pumping) | 47 | 3.8★ (25) | 25 mi |
| 40 | T & J Plumbing & Sewer Services Ltd | 46 | 4.4★ (18) | 25 mi |
| 41 | WAM Contracting LLC | 46 | 5.0★ (6) | 12 mi |
| 42 | Scotty's Potties | 46 | 3.2★ (87) | 23 mi |
| 43 | Southgate Plumbing Sewer & Drain, LLC | 45 | 3.0★ (4) | 16 mi |
| 44 | Diversified Excavating & Site Utilities, LLC | 43 | 3.5★ (11) | 21 mi |
Also serving Monroe
14 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-1 Hydrovac Contracting Inc. | 5.0★ (2) | 24 mi |
| Able Master Sewer Company | 19 mi | |
| Action Sewer | 5.0★ (1) | 20 mi |
| All Pro Sewer Cleaning | 5.0★ (2) | 14 mi |
| Allied Plumbing & Sewer LLC | 22 mi | |
| Anthony Wayne Sewer & Drain | 5.0★ (1) | 23 mi |
| Clemons Unlimited Sewer and hyro-jetting Cleaning | 20 mi | |
| Drain Master Sewer & Drain | 5.0★ (2) | 16 mi |
| ProDrain Plumbers Amherstburg | 21 mi | |
| Proven Plumbing Sewer and Drain | 18 mi | |
| Rooter 1 Sewer & Drain Spec | In Monroe | |
| TJRS LLC Demolition Contractor & Company | Expert Demolition Service | Sewer Repair | 5.0★ (2) | 20 mi |
| Universal Septic Services of Wayne County | 5.0★ (1) | 22 mi |
| Washtenaw County Septic Service | 22 mi |
How we ranked Monroe septic service companies
We scored 44 Monroe 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 2, 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 Monroe 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 Monroe: frequently asked questions
Who is the best septic service company in Monroe?
By CR Score, the highest-ranked septic service company in Monroe, MI is Ray's Septic Tank Cleaning with a CR Score of 67/100. It has 5.0★ from 431 Google reviews. It is open 24/7. Advanced Sewer and Drain Cleaning LLC (#2) and Roto Rooter Plumbing & Drain Service (#3) follow. We ranked 44 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Monroe?
ContractorsRanked ranks 44 septic service companies serving Monroe, MI. 6 of them are based in Monroe; the rest serve it from nearby towns. Another 14 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Monroe are open 24/7?
20 ranked septic service companies in Monroe post 24/7 hours. The highest-ranked are Ray's Septic Tank Cleaning (#1), Advanced Sewer and Drain Cleaning LLC (#2) and Roto Rooter Plumbing & Drain Service (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Monroe work on weekends?
28 of 44 ranked septic service companies post Saturday hours and 25 post Sunday hours. The highest-ranked open Saturdays are Ray's Septic Tank Cleaning (#1), Advanced Sewer and Drain Cleaning LLC (#2) and Roto Rooter Plumbing & Drain Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Monroe septic service companies have?
The median Google rating among 44 rated septic service companies in Monroe is 4.8★, with a median of 29 reviews. Roto Rooter Plumbing & Drain Service has the most, 1,044 reviews, and ranks #3. 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 Monroe count in this ranking?
Yes, if they are within 25 mi of the Monroe 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 Monroe
- November 2026: CR Scores recalculated for 44 septic service companies serving Monroe.
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