Ranked #1 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
17 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lancaster: Moore's Septic Services LLC, CR Score 57/100; 4.9★ from 105 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Columbus, posts 24/7 hours; ranked #3 of 17.
Most-reviewed: Mr. Rooter Plumbing of Columbus, 3,678 Google reviews at 4.7★, the most of 17 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Lancaster septic service companies are ranked here by CR Score, from ten published factors. 4 are open 24/7, 6 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Moore's Septic Services LLC | 57 | 4.9★ (105) | Columbus, 15 mi away | 24/7 | Overall |
| 2 | Affordable Septic Service, LLC | 55 | 4.8★ (66) | Columbus, 2 mi away | — | — |
| 3 | Mr. Rooter Plumbing of Columbus | 55 | 4.7★ (3,678) | Columbus, 22 mi away | 24/7 | Emergencies, Most reviews |
| 4 | Elite Sewer & Septic | 53 | 3.1★ (42) | Lancaster | — | — |
| 5 | Pipeworks | 51 | 4.8★ (183) | Lancaster | — | — |
| 6 | Carl Wheeler's Septic Clng | 50 | 5.0★ (29) | Columbus, 21 mi away | Sat · Sun | — |
| 7 | Eccard Excavating, LLC | 50 | 4.9★ (59) | Lancaster | — | — |
| 8 | Doc Thompson Plumbing | 49 | 4.6★ (145) | Columbus, 23 mi away | 24/7 | — |
| 9 | Wooley Water Sewer Trenchless | 49 | 5.0★ (67) | Heath, 18 mi away | Evenings | — |
| 10 | Ace Septic Tank Cleaning and Repair Specialists | 49 | 4.2★ (105) | Groveport, 22 mi away | Sat · Sun | — |
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 trade focus: 4.9★ from 105 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 22 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 3,678 Google reviews, the most in Lancaster.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster
Ranked #4 because of its Google rating and trade focus: 3.1★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lancaster
Ranked #5 because of its Google rating and review volume: 4.8★ from 183 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 21 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Utility contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster
Ranked #7 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 23 mi away
Ranked #8 because of its Google rating and review volume: 4.6★ from 145 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Heath, 18 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Groveport, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.2★ from 105 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canal Winchester, 17 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 276 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beavercreek, 23 mi away
Ranked #12 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 Heath, 23 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 120 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 25 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Groveport, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Logan, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Foundation”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Circleville, 19 mi away
Ranked #17 because of its Google rating and trade focus: 3.1★ from 7 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 |
|---|---|---|
| Dodrill Excavating | 23 mi | |
| Rogers And Son Excavating LLC | 3.0★ (1) | In Lancaster |
We scored 17 Lancaster 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 Lancaster 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 |