62/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 321 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Dayton, OH (2026)
51 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dayton: Moore Sewer Services, CR Score 62/100; 5.0★ from 321 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Rapid Response Sewer & Drain LLC, posts 24/7 hours; ranked #4 of 51.
- 3
Most-reviewed: Atherton Plumbing - Dayton Drain Cleaning, 1,087 Google reviews at 4.8★, the most of 51 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Dayton septic service companies are ranked here by CR Score, from ten published factors. 10 are open 24/7, 29 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.8★ across 51 rated businesses.
Top 10 septic service companies in Dayton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Moore Sewer Services | 62 | 5.0★ (321) | Trotwood, 4 mi away | 24/7 | Overall |
| 2 | SepTek Services | 60 | 4.8★ (384) | Franklin, 16 mi away | Sat · Sun | — |
| 3 | Atherton Plumbing - Dayton Drain Cleaning | 60 | 4.8★ (1,087) | Dayton | Sat · Sun | Most reviews |
| 4 | Rapid Response Sewer & Drain LLC | 59 | 4.8★ (83) | Dayton | 24/7 | Emergencies |
| 5 | A to Z Septic and Pumping | 59 | 4.9★ (50) | Dayton | Sat | — |
| 6 | Mr. Rooter Plumbing of Dayton | 59 | 4.5★ (692) | Dayton | 24/7 | — |
| 7 | Triple A Pro Services | 59 | 4.8★ (653) | Middletown, 12 mi away | — | — |
| 8 | Louisville Kentucky Inspections | 58 | 5.0★ (223) | Louisville, 23 mi away | Sat · Sun · Evenings | — |
| 9 | Accurate Septic Services LLC | 58 | 5.0★ (188) | Brookville, 16 mi away | Sat · Evenings | — |
| 10 | Dooley Service Pro Septic & Plumbing Repairs | 58 | 4.7★ (707) | Springfield, 22 mi away | — | — |
The 51 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 Franklin, 16 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 384 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 1,087 Google reviews, the most in Dayton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.5★ from 692 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middletown, 12 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 653 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Louisville, 23 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brookville, 16 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 188 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 22 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 707 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fairborn, 11 mi away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 307 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Blue Ox Septic
Based in Xenia, 17 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clayton, 4 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.5★ from 51 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Germantown, 10 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dayton
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 16 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middletown, 24 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kettering, 22 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Huber Heights, 12 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trotwood, 14 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Troy, 21 mi away
53/100CR ScoreRanked #22 because of its Google rating and review volume: 4.4★ from 148 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Sinks Or Sewers
Based in Fairborn, 10 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trotwood, 18 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 25 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 76 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 51 ranked septic service companies here; the rest are on their profiles.
Also serving Dayton
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 |
|---|---|---|
| 4Aces Plumbing & Septic Services | 5.0★ (2) | 22 mi |
| A to Z Septic and Pumping | 5.0★ (2) | 10 mi |
| All About Plumbing & Water Systems | 4.0★ (2) | In Dayton |
| Artz Septic Services LLC | 5.0★ (2) | 18 mi |
| C.Burns sewer & drain service | 5.0★ (1) | 10 mi |
| Dill's Dirt Work and Demolition LLC | 13 mi | |
| Dills dirt work and demolition | 4 mi | |
| Dirt worx LLC | 24 mi | |
| Haddix Environmental Services | 22 mi | |
| Midwest Excavating and Hauling LLC | 5.0★ (1) | 21 mi |
| Mike's Sewer and Drain | 4 mi | |
| Sep Tek | 24 mi | |
| Septic Tank Dayton Ohio | 5.0★ (1) | In Dayton |
| Spotlight Sewer and Drain Cleaning | In Dayton |
How we ranked Dayton septic service companies
We scored 51 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 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 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, OH is Moore Sewer Services with a CR Score of 62/100. It has 5.0★ from 321 Google reviews. It is open 24/7. SepTek Services (#2) and Atherton Plumbing - Dayton Drain Cleaning (#3) follow. We ranked 51 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Dayton?
ContractorsRanked ranks 51 septic service companies serving Dayton, OH. 8 of them are based in Dayton; 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 Dayton are open 24/7?
10 ranked septic service companies in Dayton post 24/7 hours. The highest-ranked are Moore Sewer Services (#1), Rapid Response Sewer & Drain LLC (#4) and Mr. Rooter Plumbing of Dayton (#6). 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?
29 of 51 ranked septic service companies post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are Moore Sewer Services (#1), SepTek Services (#2) and Atherton Plumbing - Dayton Drain Cleaning (#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 51 rated septic service companies in Dayton is 4.8★, with a median of 34 reviews. Atherton Plumbing - Dayton Drain Cleaning has the most, 1,087 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 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 51 septic service companies serving Dayton.
- November 2026: 1 duplicate listing merged.
More septic service companies and Dayton pages
Septic service companies near Dayton
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