Ranked #1 in Grand Island
Based in Grand Island
Ranked #1 because of its Google rating and review volume: 5.0★ from 206 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
8 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Grand Island: The Drain Cleaner.Drain And Sewer Cleaning. 24/7 Drain Cleaning., CR Score 64/100; 5.0★ from 206 Google reviews; open 24/7.
Best for emergencies (open 24/7): Jades sewer drain cleaning, posts 24/7 hours; ranked #2 of 8.
Most-reviewed: Herman Plumbing Co Inc, 276 Google reviews at 4.8★, the most of 8 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Grand Island septic service companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | The Drain Cleaner.Drain And Sewer Cleaning. 24/7 Drain Cleaning. | 64 | 5.0★ (206) | Grand Island | 24/7 | Overall |
| 2 | Jades sewer drain cleaning | 60 | 5.0★ (47) | Grand Island | 24/7 | Emergencies |
| 3 | Herman Plumbing Co Inc | 56 | 4.8★ (276) | Grand Island | — | Most reviews |
| 4 | Winfrey Plumbing | 55 | 4.8★ (162) | Grand Island | — | — |
| 5 | Sewer Rooter & Plumbing Inc | 55 | 4.6★ (68) | Grand Island | — | — |
| 6 | Holling Plumbing & Sewer Cleaning, LLC | 53 | 4.3★ (102) | Hastings, 24 mi away | 24/7 | — |
| 7 | S & S Septic Pumping LLC | 49 | 5.0★ (3) | Hastings, 24 mi away | — | — |
| 8 | K & G Plumbing & Heating Inc | 43 | 3.7★ (31) | Hastings, 24 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Grand Island
Based in Grand Island
Ranked #1 because of its Google rating and review volume: 5.0★ from 206 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #2 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #3 because of its Google rating and review volume: 4.8★ from 276 Google reviews, the most in Grand Island.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #4 because of its Google rating and review volume: 4.8★ from 162 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Island
Ranked #5 because of its Google rating and review volume: 4.6★ from 68 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hastings, 24 mi away
Ranked #6 because of its Google rating and review volume: 4.3★ from 102 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hastings, 24 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ 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 Hastings, 24 mi away
Ranked #8 because of its Google rating and review volume: 3.7★ from 31 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
We scored 8 Grand Island 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 Grand Island 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 |