Ranked #1 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.
35 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sylvania: Advanced Sewer and Drain Cleaning LLC, CR Score 61/100; 4.9★ from 484 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ray's Septic Tank Cleaning, posts 24/7 hours; ranked #2 of 35.
Most-reviewed: Mr. Rooter Plumbing of Toledo, 1,821 Google reviews at 4.7★, the most of 35 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
35 Sylvania septic service companies are ranked here by CR Score, from ten published factors. 16 are open 24/7, 21 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.8★ across 35 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Advanced Sewer and Drain Cleaning LLC | 61 | 4.9★ (484) | Toledo, 5 mi away | 24/7 | Overall |
| 2 | Ray's Septic Tank Cleaning | 61 | 5.0★ (431) | Monroe, 23 mi away | 24/7 | Emergencies |
| 3 | Roto Rooter Plumbing & Drain Service | 58 | 4.8★ (1,044) | Toledo, 9 mi away | 24/7 | — |
| 4 | T&J Rooter Service | 58 | 4.7★ (1,024) | Toledo, 8 mi away | 24/7 | — |
| 5 | Action Sewer And Drain Cleaning LLC | 58 | 4.8★ (109) | Toledo, 6 mi away | 24/7 | — |
| 6 | Mr. Rooter Plumbing of Toledo | 57 | 4.7★ (1,821) | Perrysburg, 13 mi away | 24/7 | Most reviews |
| 7 | Root Wrestler Plumbing, Sewer & Drain Cleaning | 57 | 4.8★ (43) | Sylvania | 24/7 | — |
| 8 | MSS | Mastin Site Services | 57 | 5.0★ (61) | Bowling Green, 11 mi away | Sat · Evenings | — |
| 9 | Drain Master | 56 | 4.8★ (149) | Toledo, 4 mi away | 24/7 | — |
| 10 | Drain Doctor | 55 | 4.6★ (119) | Toledo, 3 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 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 Monroe, 23 mi away
Ranked #2 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.
Based in Toledo, 9 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 1,044 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 8 mi away
Ranked #4 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 Toledo, 6 mi away
Ranked #5 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 Perrysburg, 13 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 1,821 Google reviews, the most in Sylvania.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sylvania
Ranked #7 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 Bowling Green, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ 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 Toledo, 4 mi away
Ranked #9 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.
Based in Toledo, 3 mi away
Ranked #10 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 Temperance, 8 mi away
Ranked #11 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 Toledo, 8 mi away
Ranked #12 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.
Based in Toledo, 6 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 137 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 3 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toledo, 8 mi away
Ranked #15 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.
Based in Toledo, 12 mi away
Ranked #16 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 Perrysburg, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 84 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Taylor, 18 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ 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 Toledo, 12 mi away
Ranked #19 because of its Google rating and trade focus: 3.8★ 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 Temperance, 8 mi away
Ranked #20 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 Adrian, 23 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monroe, 20 mi away
Ranked #22 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 Toledo, 6 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Adrian, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Monroe, 23 mi away
Ranked #25 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.
We scored 35 Sylvania 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 Sylvania 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 |