62/100CR Score
Ranked #1 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.
Best Septic Service Companies in Marion, OH (2026)
25 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Marion: BE Ohio, CR Score 62/100; 5.0★ from 36 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Emergency Plumbing Heating & Air, posts 24/7 hours; ranked #3 of 25.
- 3
Most-reviewed: Emergency Plumbing Heating & Air, 1,104 Google reviews at 4.8★, the most of 25 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
25 Marion septic service companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 15 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 5.0★ across 25 rated businesses.
Top 10 septic service companies in Marion at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | BE Ohio | 62 | 5.0★ (36) | Marion | 24/7 | Overall |
| 2 | Triple Crown Septic | 57 | 4.5★ (8) | Marion | Sat · Sun · Evenings | — |
| 3 | Emergency Plumbing Heating & Air | 57 | 4.8★ (1,104) | Delaware, 17 mi away | 24/7 | Emergencies, Most reviews |
| 4 | Titan Plumbing & Drains | 57 | 5.0★ (65) | Marion | 24/7 | — |
| 5 | Walts Plumber & Drain Cleaning Marion | 55 | 4.6★ (42) | Marion | 24/7 | — |
| 6 | Hanes Environmental | 54 | 5.0★ (9) | Marion | — | — |
| 7 | MJC Septic Services | 54 | 5.0★ (35) | Delaware, 13 mi away | — | — |
| 8 | RBK Drainage Services, LLC | 53 | 5.0★ (8) | Dublin, 17 mi away | Sat · Sun | — |
| 9 | Hanes Septic Services | 53 | 5.0★ (4) | Marion | — | — |
| 10 | AL’s septic tank pumping | 53 | 5.0★ (23) | Delaware, 21 mi away | Sat · Evenings | — |
The 25 best septic service companies in Marion, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Marion
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.5★ 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 Delaware, 17 mi away
57/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 1,104 Google reviews, the most in Marion.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
55/100CR ScoreRanked #5 because of its Google rating and review volume: 4.6★ from 42 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ 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 Delaware, 13 mi away
54/100CR ScoreRanked #7 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.
Based in Dublin, 17 mi away
53/100CR ScoreRanked #8 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.
Based in Marion
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 21 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bucyrus, 17 mi away
52/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 61 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 25 mi away
52/100CR ScoreRanked #12 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 Marion
52/100CR ScoreRanked #13 because of its Google rating and availability: 3.6★ from 7 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 22 mi away
51/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sunbury, 23 mi away
51/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 71 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 23 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Galion, 20 mi away
50/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Smitty's Sewers
Based in Galion, 19 mi away
48/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.3★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#19 Backflow Pros
Based in Delaware, 17 mi away
47/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kenton, 21 mi away
47/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Vernon, 24 mi away
46/100CR ScoreRanked #21 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 Bucyrus, 17 mi away
45/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kenton, 24 mi away
45/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Avon, 25 mi away
43/100CR ScoreRanked #24 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 Marysville, 25 mi away
43/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Marion
3 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 |
|---|---|---|
| Axis Decontamination, LLC | In Marion | |
| Rausch & Sons Septic & Excavation LLC | 23 mi | |
| Roger Rankin's Septic Tank - Plumber | 5.0★ (1) | In Marion |
How we ranked Marion septic service companies
We scored 25 Marion 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 Marion 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 Marion: frequently asked questions
Who is the best septic service company in Marion?
By CR Score, the highest-ranked septic service company in Marion, OH is BE Ohio with a CR Score of 62/100. It has 5.0★ from 36 Google reviews. It is open 24/7. Triple Crown Septic (#2) and Emergency Plumbing Heating & Air (#3) follow. We ranked 25 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Marion?
ContractorsRanked ranks 25 septic service companies serving Marion, OH. 7 of them are based in Marion; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Marion are open 24/7?
8 ranked septic service companies in Marion post 24/7 hours. The highest-ranked are BE Ohio (#1), Emergency Plumbing Heating & Air (#3) and Titan Plumbing & Drains (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Marion work on weekends?
15 of 25 ranked septic service companies post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are BE Ohio (#1), Triple Crown Septic (#2) and Emergency Plumbing Heating & Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Marion septic service companies have?
The median Google rating among 25 rated septic service companies in Marion is 5.0★, with a median of 18 reviews. Emergency Plumbing Heating & Air has the most, 1,104 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 Marion count in this ranking?
Yes, if they are within 25 mi of the Marion 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 Marion
- November 2026: CR Scores recalculated for 25 septic service companies serving Marion.
More septic service companies and Marion pages
Septic service companies near Marion
- Septic service companies in Bucyrus, OH21 ranked
- Septic service companies in Delaware, OH51 ranked
- Septic service companies in Galion, OH30 ranked
- Septic service companies in Marysville, OH33 ranked
- Septic service companies in Lewis Center, OH62 ranked
- Septic service companies in Powell, OH50 ranked
- Septic service companies in Westerville, OH57 ranked
- Septic service companies in Dublin, OH52 ranked
- Septic service companies in Mansfield, OH26 ranked
- Septic service companies in Worthington, OH51 ranked
Other trades in Marion
- Roofers in Marion377 ranked
- Plumbers in Marion60 ranked
- Electricians in Marion36 ranked
- HVAC contractors in Marion40 ranked
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- Landscapers in Marion21 ranked
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- Kitchen remodelers in Marion17 ranked
- Bathroom remodelers in Marion19 ranked
- Flooring contractors in Marion15 ranked
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- Fence contractors in Marion18 ranked
- Deck builders in Marion22 ranked
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- Window installers in Marion122 ranked
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- Tree services in Marion33 ranked
- Masonry contractors in Marion15 ranked
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- Home builders in Marion156 ranked
- Demolition contractors in Marion13 ranked
- Pressure washing companies in Marion7 ranked
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- Pool builders in Marion61 ranked
- All contractors in Marion