59/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.4★ from 25 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 Washington Court House, OH (2026)
7 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Washington Court House: 3C Septic Service LLC, CR Score 59/100; 4.4★ from 25 Google reviews; open Saturdays until 6 PM.
- 3
Best for emergencies (open 24/7): Site Company Solutions, posts 24/7 hours; ranked #3 of 7.
- 5
Most-reviewed: Buckeye Plumbing & Drains, 141 Google reviews at 4.7★, the most of 7 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Washington Court House septic service companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.6★ across 7 rated businesses.
Top 7 septic service companies in Washington Court House at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 3C Septic Service LLC | 59 | 4.4★ (25) | Washington Court House | Sat | Overall |
| 2 | Water Logged Septics LLC | 57 | 5.0★ (49) | Kettering, 21 mi away | — | — |
| 3 | Site Company Solutions | 54 | 5.0★ (5) | Columbus, 19 mi away | 24/7 | Emergencies |
| 4 | G.D. Allen & Son septic/excavation | 52 | 4.3★ (11) | Centerville, 21 mi away | Sat · Evenings | — |
| 5 | Buckeye Plumbing & Drains | 50 | 4.7★ (141) | Grove City, 21 mi away | — | Most reviews |
| 6 | Roto Rooter | 46 | 4.1★ (18) | Portsmouth, 14 mi away | — | — |
| 7 | Notestone County Sanitary Service Inc. | 45 | 4.6★ (34) | Chillicothe, 25 mi away | — | — |
The 7 best septic service companies in Washington Court House, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Kettering, 21 mi away
57/100CR ScoreRanked #2 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 Columbus, 19 mi away
54/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centerville, 21 mi away
52/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grove City, 21 mi away
50/100CR ScoreRanked #5 because of its Google rating and review volume: 4.7★ from 141 Google reviews, the most in Washington Court House.
Based on 8 of 10 factors; credentials and recency not yet collected.
#6 Roto Rooter
Based in Portsmouth, 14 mi away
46/100CR ScoreRanked #6 because of its Google rating and review volume: 4.1★ from 18 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chillicothe, 25 mi away
45/100CR ScoreRanked #7 because of its Google rating and review volume: 4.6★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Washington Court House septic service companies
We scored 7 Washington Court House 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 Washington Court House 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 Washington Court House: frequently asked questions
Who is the best septic service company in Washington Court House?
By CR Score, the highest-ranked septic service company in Washington Court House, OH is 3C Septic Service LLC with a CR Score of 59/100. It has 4.4★ from 25 Google reviews. It is open Saturdays until 6 PM. Water Logged Septics LLC (#2) and Site Company Solutions (#3) follow. We ranked 7 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Washington Court House?
ContractorsRanked ranks 7 septic service companies serving Washington Court House, OH. 1 of them is based in Washington Court House; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Washington Court House are open 24/7?
1 ranked septic service company in Washington Court House posts 24/7 hours. The highest-ranked is Site Company Solutions (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Washington Court House work on weekends?
3 of 7 ranked septic service companies post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays are 3C Septic Service LLC (#1), Site Company Solutions (#3) and G.D. Allen & Son septic/excavation (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Washington Court House septic service companies have?
The median Google rating among 7 rated septic service companies in Washington Court House is 4.6★, with a median of 25 reviews. Buckeye Plumbing & Drains has the most, 141 reviews, and ranks #5. 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 Washington Court House count in this ranking?
Yes, if they are within 25 mi of the Washington Court House 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 Washington Court House
- November 2026: CR Scores recalculated for 7 septic service companies serving Washington Court House.
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