Ranked #1 because of its Google rating and trade focus: 5.0★ from 382 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
87 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sutton: JL Darling Septic Tank Pumping, CR Score 65/100; 5.0★ from 382 Google reviews; open 24/7.
Best for emergencies (open 24/7): DownEast Title V Inspections, LLC, posts 24/7 hours; ranked #3 of 87.
Most-reviewed: Wind River Environmental, 854 Google reviews at 4.9★, the most of 87 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
87 Sutton septic service companies are ranked here by CR Score, from ten published factors. 27 are open 24/7, 50 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.9★ across 87 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JL Darling Septic Tank Pumping | 65 | 5.0★ (382) | Uxbridge, 11 mi away | 24/7 | Overall |
| 2 | Grant's Septic Techs | 63 | 5.0★ (590) | Worcester, 7 mi away | Sat | — |
| 3 | DownEast Title V Inspections, LLC | 61 | 5.0★ (47) | Haverhill, 9 mi away | 24/7 | Emergencies |
| 4 | Blackstone Septic Service | 60 | 5.0★ (17) | Millbury, 2 mi away | 24/7 | — |
| 5 | Northboro / Curtis Septic Service | 60 | 4.9★ (73) | Northborough, 14 mi away | 24/7 | — |
| 6 | ADC Septic | 59 | 4.7★ (53) | Blackstone, 14 mi away | 24/7 | — |
| 7 | Helgerson's Environmental & Septic | 58 | 4.9★ (105) | Charlton, 8 mi away | 24/7 | — |
| 8 | Fairbank Septic Pumping LLC | 58 | 4.9★ (93) | Sudbury, 23 mi away | 24/7 | — |
| 9 | Chase Harris Septic Services | 58 | 4.6★ (105) | Sutton | — | — |
| 10 | Parent Sanitation, a Wind River Company | 58 | 4.8★ (85) | Putnam, 22 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: 5.0★ from 382 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Worcester, 7 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 590 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Millbury, 2 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Northborough, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blackstone, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 53 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlton, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sudbury, 23 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 93 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sutton
Ranked #9 because of its Google rating and trade focus: 4.6★ 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 Putnam, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 85 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 16 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 854 Google reviews, the most in Sutton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlton, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blackstone, 12 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 329 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stow, 24 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 77 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlton, 11 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holliston, 18 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leicester, 8 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Holliston, 15 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marlborough, 18 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 141 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leicester, 16 mi away
Ranked #22 because of its Google rating and trade focus: 3.8★ from 27 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Northbridge, 8 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 4 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 87 ranked septic service companies here; the rest are on their profiles.
20 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 |
|---|---|---|
| American Sewerage Septic Tanks | 3.0★ (2) | 8 mi |
| Audet Septic Services | 5.0★ (1) | 15 mi |
| Beals & Sons Inc. - Construction Company | 5.0★ (1) | 12 mi |
| Blue Line Septic | 5.0★ (2) | 24 mi |
| CDM Septic & Construction | 1.0★ (1) | 15 mi |
| Cutler Contracting, Inc. | 5.0★ (1) | 24 mi |
| David Favreau Construction & Septic Services | 5.0★ (2) | 18 mi |
| Grants Septic Services | 6 mi | |
| Groundscapes Inc. | 5.0★ (2) | 8 mi |
| Hilltop Contractors, LLC | 5.0★ (2) | 22 mi |
| L H Sewerage Inc | 5.0★ (2) | 6 mi |
| M G Stanick Septic Pumping Services | 4.5★ (2) | 7 mi |
| Mark Santora PE Inc | 5.0★ (2) | 6 mi |
| P & M Asphalt Services Inc | 1.0★ (1) | In Sutton |
| R Gustafson Sewer & Drain | 3.0★ (2) | 4 mi |
| R.E Barrows Septic Service & Construction | 5.0★ (1) | 9 mi |
| Rotti Construction Co | 5.0★ (1) | 16 mi |
| Septic-Tech Inspector | 5.0★ (1) | 11 mi |
| Slims & Berthiaume Sewer Service Inc | 5.0★ (2) | 22 mi |
| Trinity Industries Corporation | 5.0★ (1) | 15 mi |
We scored 87 Sutton 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 Sutton 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 |