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Best Septic Service Companies in Auburn, MA (2026)

83 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Auburn: JL Darling Septic Tank Pumping, CR Score 63/100; 5.0★ from 382 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Northboro / Curtis Septic Service, posts 24/7 hours; ranked #3 of 83.

  3. 7

    Most-reviewed: Wind River Environmental, 854 Google reviews at 4.9★, the most of 83 ranked; ranked #7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

83 Auburn septic service companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 49 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 4.9★ across 83 rated businesses.

Top 10 septic service companies in Auburn at a glance

Top 10 septic service companies in Auburn at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1JL Darling Septic Tank Pumping635.0★ (382)Uxbridge, 16 mi away24/7Overall
2Grant's Septic Techs625.0★ (590)Worcester, 11 mi awaySat—
3Northboro / Curtis Septic Service604.9★ (73)Northborough, 14 mi away24/7Emergencies
4Blackstone Septic Service605.0★ (17)Millbury, 4 mi away24/7—
5DownEast Title V Inspections, LLC605.0★ (47)Haverhill, 13 mi away24/7—
6Helgerson's Environmental & Septic594.9★ (105)Charlton, 5 mi away24/7—
7Wind River Environmental594.9★ (854)Hudson, 12 mi away24/7Most reviews
8Dumont Septic Pumping595.0★ (26)Charlton, 12 mi away24/7—
9Fairbank Septic Pumping LLC584.9★ (93)Sudbury, 24 mi away24/7—
10ADC Septic584.7★ (53)Blackstone, 18 mi away24/7—

The 83 best septic service companies in Auburn, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in Auburn

    #1 JL Darling Septic Tank Pumping

    Based in Uxbridge, 16 mi away

    63/100CR 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.

    • 5.0★ from 382 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    508 Quaker Hwy, Uxbridge, MA 01569
    View profile for JL Darling Septic Tank Pumping(508) 278-9699

  2. #2 Grant's Septic Techs

    Based in Worcester, 11 mi away

    62/100CR Score

    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.

    • 5.0★ from 590 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    5 Farm St, Upton, MA 01568
    View profile for Grant's Septic Techs(508) 529-6255

  4. #4 Blackstone Septic Service

    Based in Millbury, 4 mi away

    60/100CR Score

    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.

    • 5.0★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    47 Burbank St, Millbury, MA 01527
    View profile for Blackstone Septic Service(774) 276-6970

  8. #8 Dumont Septic Pumping

    Based in Charlton, 12 mi away

    59/100CR Score

    Ranked #8 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.

    • 5.0★ from 26 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Bullard Rd, North Brookfield, MA 01535
    View profile for Dumont Septic Pumping(508) 867-9353

  9. #9 Fairbank Septic Pumping LLC

    Based in Sudbury, 24 mi away

    58/100CR Score

    Ranked #9 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.

    • 4.9★ from 93 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    239 Nobscot Rd, Sudbury, MA 01776
    View profile for Fairbank Septic Pumping LLC(978) 562-4457

  10. #10 ADC Septic

    Based in Blackstone, 18 mi away

    58/100CR Score

    Ranked #10 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.

    • 4.7★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    295 Lincoln St, Blackstone, MA 01504
    View profile for ADC Septic(508) 883-9000

  11. #11 American Sewerage

    Based in Leicester, 3 mi away

    57/100CR Score

    Ranked #11 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.

    • 4.8★ from 16 Google reviews
    Address
    22 Mill St, Leicester, MA 01524
    View profile for American Sewerage(508) 892-9525

  12. #12 Curtis Septic Service

    Based in Stow, 24 mi away

    57/100CR Score

    Ranked #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.

    • 4.7★ from 77 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    128 Great Rd, Stow, MA 01775
    View profile for Curtis Septic Service(978) 897-3222

  14. #14 Chase Harris Septic Services

    Based in Sutton, 5 mi away

    57/100CR Score

    Ranked #14 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.

    • 4.6★ from 105 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    85 Dudley Rd, Sutton, MA 01590
    View profile for Chase Harris Septic Services(508) 978-0597

  15. #15 Smith Septic

    Based in Franklin, 18 mi away

    56/100CR Score

    Ranked #15 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.

    • 5.0★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Smith Septic(774) 248-4793

  17. #17 Marchand Environmental

    Based in Blackstone, 16 mi away

    56/100CR Score

    Ranked #17 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.

    • 4.7★ from 329 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    View profile for Marchand Environmental(508) 962-4887

  18. #18 CSI-Culley's Septic Inc

    Based in Marlborough, 17 mi away

    55/100CR Score

    Ranked #18 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.

    • 4.9★ from 141 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    107 Coburn Rd, Berlin, MA 01503
    View profile for CSI-Culley's Septic Inc(978) 485-2711

  20. #20 L & H Sewerage Corp

    Based in Auburn

    55/100CR Score

    Ranked #20 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.

    • 5.0★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    304 South St, Auburn, MA 01501
    View profile for L & H Sewerage Corp(508) 987-5213

  22. #22 R Barnes Sanitation

    Based in Charlton, 12 mi away

    55/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 17 Google reviews
    Address
    272 W Main St, East Brookfield, MA 01515
    View profile for R Barnes Sanitation(508) 867-3063

  24. #24 Holliston Sewer Service

    Based in Holliston, 19 mi away

    55/100CR Score

    Ranked #24 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.

    • 5.0★ from 98 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    136 Fisher St, Holliston, MA 01746
    View profile for Holliston Sewer Service(508) 429-6262

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 83 ranked septic service companies here; the rest are on their profiles.

septic service companies in Auburn, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26L.R Favreau Septic Service535.0★ (39)16 mi
27Mr. Rooter Plumbing of Worcester534.6★ (34)7 mi
28J L Darling Sewerage Service535.0★ (17)15 mi
29Andrew Curtis Septic533.3★ (6)5 mi
30Flannery Septic & General Contractor, LLC534.9★ (37)15 mi
31J J Holmes & Sons Oil Co532.6★ (5)5 mi
32Grant's Septic Techs535.0★ (8)13 mi
33Rotti and Son LLC, Septic, Title 5 Inspection, & Excavating535.0★ (26)23 mi
34Scott Septic Inc.534.5★ (12)16 mi
35Mid State Sewerage Service533.4★ (5)5 mi
36All In One Drain Cleaning523.6★ (16)In Auburn
37Pierce Trucking and Excavation525.0★ (6)13 mi
38Lakeside Sewerage Services Inc524.9★ (28)17 mi
39Lancaster Septic523.0★ (4)21 mi
40DP Mercurio & Sons Construction and Septic525.0★ (35)14 mi
41Echo Septic Services, LLC525.0★ (15)22 mi
42R. DeSantis Jr. & Sons525.0★ (3)23 mi
43Ron Cox Septic & Excavation Company523.9★ (7)20 mi
44Anchor Sewer and Drain Cleaning524.8★ (81)24 mi
45Grant's Septic Techs525.0★ (5)14 mi
46Hendriks Plumbing525.0★ (110)6 mi
47Stoughton Pumping Services524.5★ (19)13 mi
48USA EXCAVATING - water and sewer515.0★ (22)13 mi
49Wood's Rooter Service in Rhode Island514.7★ (35)16 mi
50Hersee Septic Pumping514.2★ (5)16 mi

Also serving Auburn

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.

Unranked septic service companies serving Auburn
BusinessGoogle ratingDistance
American Sewerage Septic Tanks3.0★ (2)4 mi
Audet Septic Services5.0★ (1)16 mi
Barrows Septic Services8 mi
Beals & Sons Inc. - Construction Company5.0★ (1)12 mi
CDM Septic & Construction1.0★ (1)20 mi
Central Mass Septic Services Inc9 mi
David Favreau Construction & Septic Services5.0★ (2)16 mi
Grants Septic Services8 mi
Groundscapes Inc.5.0★ (2)3 mi
Hilltop Contractors, LLC5.0★ (2)24 mi
L H Sewerage Inc5.0★ (2)6 mi
M G Stanick Septic Pumping Services4.5★ (2)11 mi
Mark Santora PE Inc5.0★ (2)8 mi
P & M Asphalt Services Inc1.0★ (1)6 mi
R Gustafson Sewer & Drain3.0★ (2)5 mi
R.E Barrows Septic Service & Construction5.0★ (1)6 mi
Rotti Construction Co5.0★ (1)13 mi
Septic-Tech Inspector5.0★ (1)13 mi
Slims & Berthiaume Sewer Service Inc5.0★ (2)24 mi
Trinity Industries Corporation5.0★ (1)18 mi

How we ranked Auburn septic service companies

We scored 83 Auburn 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Auburn data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Septic service companies in Auburn: frequently asked questions

Who is the best septic service company in Auburn?

By CR Score, the highest-ranked septic service company in Auburn, MA is JL Darling Septic Tank Pumping with a CR Score of 63/100. It has 5.0★ from 382 Google reviews. It is open 24/7. Grant's Septic Techs (#2) and Northboro / Curtis Septic Service (#3) follow. We ranked 83 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in Auburn?

ContractorsRanked ranks 83 septic service companies serving Auburn, MA. 2 of them are based in Auburn; 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 Auburn are open 24/7?

26 ranked septic service companies in Auburn post 24/7 hours. The highest-ranked are JL Darling Septic Tank Pumping (#1), Northboro / Curtis Septic Service (#3) and Blackstone Septic Service (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Auburn work on weekends?

49 of 83 ranked septic service companies post Saturday hours and 30 post Sunday hours. The highest-ranked open Saturdays are JL Darling Septic Tank Pumping (#1), Grant's Septic Techs (#2) and Northboro / Curtis Septic Service (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Auburn septic service companies have?

The median Google rating among 83 rated septic service companies in Auburn is 4.9★, with a median of 16 reviews. Wind River Environmental has the most, 854 reviews, and ranks #7. 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 Auburn count in this ranking?

Yes, if they are within 25 mi of the Auburn 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 Auburn

  1. November 2026: CR Scores recalculated for 83 septic service companies serving Auburn.

More septic service companies and Auburn pages

Other trades in Auburn