65/100CR Score
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.
Best Septic Service Companies in Milford, MA (2026)
113 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Milford: JL Darling Septic Tank Pumping, CR Score 65/100; 5.0★ from 382 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Wind River Environmental of Walpole, MA, posts 24/7 hours; ranked #2 of 113.
- 17
Most-reviewed: Wind River Environmental, 854 Google reviews at 4.9★, the most of 113 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
113 Milford septic service companies are ranked here by CR Score, from ten published factors. 35 are open 24/7, 62 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.8★ across 113 rated businesses.
Top 10 septic service companies in Milford at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JL Darling Septic Tank Pumping | 65 | 5.0★ (382) | Uxbridge, 9 mi away | 24/7 | Overall |
| 2 | Wind River Environmental of Walpole, MA | 65 | 4.9★ (846) | Walpole, 13 mi away | 24/7 | Emergencies |
| 3 | Grant's Septic Techs | 63 | 5.0★ (590) | Worcester, 6 mi away | Sat | — |
| 4 | ADC Septic | 60 | 4.7★ (53) | Blackstone, 8 mi away | 24/7 | — |
| 5 | DownEast Title V Inspections, LLC | 60 | 5.0★ (47) | Haverhill, 11 mi away | 24/7 | — |
| 6 | Home Town Pumping | 60 | 4.9★ (366) | Foxborough, 16 mi away | — | — |
| 7 | Fairbank Septic Pumping LLC | 60 | 4.9★ (93) | Sudbury, 16 mi away | 24/7 | — |
| 8 | Northboro / Curtis Septic Service | 60 | 4.9★ (73) | Northborough, 14 mi away | 24/7 | — |
| 9 | Smith Septic | 59 | 5.0★ (17) | Franklin, 6 mi away | 24/7 | — |
| 10 | Holliston Sewer Service | 59 | 5.0★ (98) | Holliston, 3 mi away | — | — |
The 113 best septic service companies in Milford, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Walpole, 13 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 846 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Worcester, 6 mi away
63/100CR ScoreRanked #3 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.
#4 ADC Septic
Based in Blackstone, 8 mi away
60/100CR ScoreRanked #4 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 Haverhill, 11 mi away
60/100CR ScoreRanked #5 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 Foxborough, 16 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 366 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sudbury, 16 mi away
60/100CR ScoreRanked #7 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 Northborough, 14 mi away
60/100CR ScoreRanked #8 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.
#9 Smith Septic
Based in Franklin, 6 mi away
59/100CR ScoreRanked #9 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 Holliston, 3 mi away
59/100CR ScoreRanked #10 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 Holliston, 8 mi away
59/100CR ScoreRanked #11 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 Stow, 20 mi away
58/100CR ScoreRanked #12 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 Millbury, 13 mi away
58/100CR ScoreRanked #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, 13 mi away
57/100CR ScoreRanked #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 Wrentham, 11 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.3★ from 36 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boston, 23 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 25 mi away
56/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 854 Google reviews, the most in Milford.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Rhino Rooter
Based in Boston, 25 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blackstone, 10 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlton, 20 mi away
55/100CR ScoreRanked #20 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 Milford
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 11 mi away
55/100CR ScoreRanked #22 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 Framingham Center, 6 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.5★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pawtucket, 20 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 11 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Septic service companies ranked #26 to #50
#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 113 ranked septic service companies here; the rest are on their profiles.
Also serving Milford
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 |
|---|---|---|
| All Clean Inc | 3.0★ (2) | 19 mi |
| American Sewerage Septic Tanks | 3.0★ (2) | 21 mi |
| AW Pump Pawtucket, RI - Sewer Pump & Well Tank Installation Service | 5.0★ (2) | 19 mi |
| Beals & Sons Inc. - Construction Company | 5.0★ (1) | 14 mi |
| Blue Line Septic | 5.0★ (2) | 21 mi |
| CDM Septic & Construction | 1.0★ (1) | 6 mi |
| David Favreau Construction & Septic Services | 5.0★ (2) | 22 mi |
| G. Nichols Construction Co., Inc | 5.0★ (2) | 23 mi |
| Groundscapes Inc. | 5.0★ (2) | 19 mi |
| JPAC Enterprises, LLC | 5.0★ (1) | 13 mi |
| L H Sewerage Inc | 5.0★ (2) | 18 mi |
| M G Stanick Septic Pumping Services | 4.5★ (2) | 12 mi |
| Mark Santora PE Inc | 5.0★ (2) | 10 mi |
| MDC Excavation & Trucking | 5.0★ (2) | 24 mi |
| P & M Asphalt Services Inc | 1.0★ (1) | 11 mi |
| R Gustafson Sewer & Drain | 3.0★ (2) | 12 mi |
| Septic-Tech Inspector | 5.0★ (1) | 8 mi |
| Trinity Industries Corporation | 5.0★ (1) | 7 mi |
| Trufant Industries, Inc. | 5.0★ (2) | 18 mi |
| United Rentals - Reliable Onsite Services | 5.0★ (2) | 22 mi |
How we ranked Milford septic service companies
We scored 113 Milford 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 2, 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 Milford 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 |
Septic service companies in Milford: frequently asked questions
Who is the best septic service company in Milford?
By CR Score, the highest-ranked septic service company in Milford, MA is JL Darling Septic Tank Pumping with a CR Score of 65/100. It has 5.0★ from 382 Google reviews. It is open 24/7. Wind River Environmental of Walpole, MA (#2) and Grant's Septic Techs (#3) follow. We ranked 113 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Milford?
ContractorsRanked ranks 113 septic service companies serving Milford, MA. 1 of them is based in Milford; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Milford are open 24/7?
35 ranked septic service companies in Milford post 24/7 hours. The highest-ranked are JL Darling Septic Tank Pumping (#1), Wind River Environmental of Walpole, MA (#2) and ADC Septic (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Milford work on weekends?
62 of 113 ranked septic service companies post Saturday hours and 40 post Sunday hours. The highest-ranked open Saturdays are JL Darling Septic Tank Pumping (#1), Wind River Environmental of Walpole, MA (#2) and Grant's Septic Techs (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Milford septic service companies have?
The median Google rating among 113 rated septic service companies in Milford is 4.8★, with a median of 16 reviews. Wind River Environmental has the most, 854 reviews, and ranks #17. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank septic service companies?
Each septic service company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do septic service companies outside Milford count in this ranking?
Yes, if they are within 25 mi of the Milford city center, our service radius for septic service companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can septic service companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Milford
- November 2026: CR Scores recalculated for 113 septic service companies serving Milford.
More septic service companies and Milford pages
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