Ranked #1 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
31 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Walker: Plummers Septic and Sewer, CR Score 63/100; 4.9★ from 149 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Grand Rapids, posts 24/7 hours; ranked #2 of 31.
Most-reviewed: Mr. Rooter Plumbing of Grand Rapids, 761 Google reviews at 4.7★, the most of 31 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Walker septic service companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 14 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.9★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Plummers Septic and Sewer | 63 | 4.9★ (149) | Grand Rapids, 9 mi away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Grand Rapids | 59 | 4.7★ (761) | Grand Rapids, 5 mi away | 24/7 | Emergencies, Most reviews |
| 3 | All-Flo Plumbing LLC | 59 | 4.8★ (479) | Comstock Park, 7 mi away | 24/7 | — |
| 4 | Locker Inspection Services LLC | 58 | 4.9★ (543) | Grand Rapids, 5 mi away | Sat · Sun · Evenings | — |
| 5 | Butler's Rooter, LLC | 56 | 5.0★ (635) | Kentwood, 11 mi away | Sat · Evenings | — |
| 6 | Andy's Septic Tank Service | 54 | 4.9★ (65) | Muskegon, 15 mi away | — | — |
| 7 | Wasko Sewer Service | 54 | 4.9★ (82) | Grand Rapids, 3 mi away | — | — |
| 8 | Sunshine Sewer and Septic Services | 54 | 4.9★ (89) | Kentwood, 21 mi away | Evenings | — |
| 9 | Kerkstra Septic Tank Cleaning | 53 | 4.7★ (117) | Allendale, 8 mi away | — | — |
| 10 | Fuller Septic Services | 52 | 3.3★ (46) | Kentwood, 21 mi away | 24/7 | — |
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 149 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 5 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 761 Google reviews, the most in Walker.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Comstock Park, 7 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 479 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 5 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 543 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 11 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 635 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Muskegon, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 89 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allendale, 8 mi away
Ranked #9 because of its Google rating and review volume: 4.7★ from 117 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 21 mi away
Ranked #10 because of its Google rating and trade focus: 3.3★ from 46 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Muskegon, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Muskegon, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norton Shores, 24 mi away
Ranked #13 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 Grand Rapids, 13 mi away
Ranked #14 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Holland, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 60 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ 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 Holland, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Zeeland, 17 mi away
Ranked #19 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 Allendale, 5 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 44 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 4 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Muskegon, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.2★ from 91 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kentwood, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Rapids, 7 mi away
Ranked #24 because of its Google rating and availability: 3.0★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Haven, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
We scored 31 Walker 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 Walker 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 |