Ranked #1 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
7 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Washington: Rabers Septic Service And Portable Toilets LLC, CR Score 60/100; 5.0★ from 116 Google reviews.
Best for emergencies (open 24/7): Drew's Concrete / Septic Pumping, LLC, posts 24/7 hours; ranked #2 of 7.
Most-reviewed: Gudorf Plumbing Heating Cooling Electrical, Inc, 662 Google reviews at 4.8★, the most of 7 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Washington septic service companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rabers Septic Service And Portable Toilets LLC | 60 | 5.0★ (116) | Washington | — | Overall |
| 2 | Drew's Concrete / Septic Pumping, LLC | 57 | 4.8★ (16) | Washington | 24/7 | Emergencies |
| 3 | Gudorf Plumbing Heating Cooling Electrical, Inc | 55 | 4.8★ (662) | Jasper, 24 mi away | 24/7 | Most reviews |
| 4 | Bridge City Sewers | 54 | 4.7★ (70) | Fox Chapel, 23 mi away | 24/7 | — |
| 5 | Walt's Well and Septic Services | 52 | 4.9★ (30) | South Bend, 21 mi away | — | — |
| 6 | AAA Godfrey & Son Septic Tank Service | 49 | 4.8★ (16) | Vincennes, 18 mi away | — | — |
| 7 | Myers Contracting, LLC | 47 | 5.0★ (6) | Vincennes, 11 mi away | Sat | — |
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: 5.0★ from 116 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington
Ranked #2 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jasper, 24 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 662 Google reviews, the most in Washington.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Chapel, 23 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Bend, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vincennes, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Vincennes, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
We scored 7 Washington 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 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 |