62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 35 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 Mount Vernon, OH (2026)
24 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mount Vernon: Austin's Septic, CR Score 62/100; 5.0★ from 35 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Bulldog Sewer Cleaning, posts 24/7 hours; ranked #3 of 24.
- 17
Most-reviewed: Affordable Waste Services, 270 Google reviews at 4.9★, the most of 24 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
24 Mount Vernon septic service companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 14 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 24 rated businesses.
Top 10 septic service companies in Mount Vernon at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Austin's Septic | 62 | 5.0★ (35) | Mount Vernon | Sat · Sun | Overall |
| 2 | SIMS On-Site Sanitation, LLC | 58 | 4.9★ (33) | Mount Vernon | — | — |
| 3 | Bulldog Sewer Cleaning | 58 | 5.0★ (47) | Avon, 10 mi away | 24/7 | Emergencies |
| 4 | Sewer Technology LLC | 57 | 5.0★ (157) | Cleveland, 13 mi away | Sat | — |
| 5 | Hughes Reliable Septic Services | 56 | 4.7★ (35) | Beavercreek, 10 mi away | 24/7 | — |
| 6 | C. Burns Sewer & Drain Services | 56 | 4.4★ (39) | Troy, 10 mi away | 24/7 | — |
| 7 | CJ Septic Services | 56 | 4.6★ (9) | Wilmington, 10 mi away | 24/7 | — |
| 8 | A&B Sanitation, Inc. | 55 | 4.5★ (43) | Columbus, 10 mi away | — | — |
| 9 | KVB Excavating Solutions LLC | 54 | 5.0★ (33) | Mount Vernon | Sat | — |
| 10 | Septic Tank Cleaning & Pumping | 53 | 5.0★ (3) | Salem, 12 mi away | Sat · Sun | — |
The 24 best septic service companies in Mount Vernon, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Mount Vernon
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ 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 Avon, 10 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 13 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 157 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beavercreek, 10 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Troy, 10 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.4★ from 39 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilmington, 10 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 10 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.5★ from 43 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
54/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 12 mi away
53/100CR ScoreRanked #10 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 Newark, 24 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fostoria, 10 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.2★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#13 Mac Septic LLC
Based in Columbus, 10 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pataskala, 24 mi away
52/100CR ScoreRanked #14 because of its Google rating and review volume: 4.7★ from 71 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sunbury, 23 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 44 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 23 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 24 mi away
51/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 270 Google reviews, the most in Mount Vernon.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 24 mi away
50/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Newark, 24 mi away
49/100CR ScoreRanked #19 because of its Google rating and review volume: 4.8★ from 50 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 23 mi away
49/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 22 mi away
47/100CR ScoreRanked #21 because of its Google rating and availability: 3.4★ from 15 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Avon, 13 mi away
46/100CR ScoreRanked #22 because of its Google rating and trade focus: 2.6★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Zanesville, 10 mi away
46/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
46/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Mount Vernon
2 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 |
|---|---|---|
| Afford-A-Rooter | 5.0★ (1) | 24 mi |
| Stiles Septic Service | 24 mi |
How we ranked Mount Vernon septic service companies
We scored 24 Mount Vernon 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 Mount Vernon 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 Mount Vernon: frequently asked questions
Who is the best septic service company in Mount Vernon?
By CR Score, the highest-ranked septic service company in Mount Vernon, OH is Austin's Septic with a CR Score of 62/100. It has 5.0★ from 35 Google reviews. It is open 7 days a week. SIMS On-Site Sanitation, LLC (#2) and Bulldog Sewer Cleaning (#3) follow. We ranked 24 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Mount Vernon?
ContractorsRanked ranks 24 septic service companies serving Mount Vernon, OH. 4 of them are based in Mount Vernon; the rest serve it from nearby towns. Another 2 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Mount Vernon are open 24/7?
8 ranked septic service companies in Mount Vernon post 24/7 hours. The highest-ranked are Bulldog Sewer Cleaning (#3), Hughes Reliable Septic Services (#5) and C. Burns Sewer & Drain Services (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Mount Vernon work on weekends?
14 of 24 ranked septic service companies post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Austin's Septic (#1), Bulldog Sewer Cleaning (#3) and Sewer Technology LLC (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mount Vernon septic service companies have?
The median Google rating among 24 rated septic service companies in Mount Vernon is 4.8★, with a median of 33 reviews. Affordable Waste Services has the most, 270 reviews, and ranks #17. 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 Mount Vernon count in this ranking?
Yes, if they are within 25 mi of the Mount Vernon 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 Mount Vernon
- November 2026: CR Scores recalculated for 24 septic service companies serving Mount Vernon.
More septic service companies and Mount Vernon pages
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