Skip to content

Best Septic Service Companies in Winchester Center, CT (2026)

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

The short answer

  1. 1

    Best overall in Winchester Center: Modern Septic Co, CR Score 60/100; 5.0★ from 72 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Mascetti's Plumbing Sewer and Drain, posts 24/7 hours; ranked #2 of 42.

  3. 7

    Most-reviewed: Drainworks Plumbing & Septic, 311 Google reviews at 4.9★, the most of 42 ranked; ranked #7.

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

42 Winchester Center septic service companies are ranked here by CR Score, from ten published factors. 14 are open 24/7, 27 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 5.0★ across 42 rated businesses.

Top 10 septic service companies in Winchester Center at a glance

Top 10 septic service companies in Winchester Center at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Modern Septic Co605.0★ (72)West Torrington, 13 mi awaySat · SunOverall
2Mascetti's Plumbing Sewer and Drain594.6★ (144)Torrington, 8 mi away24/7Emergencies
3B&B Septic LLC594.8★ (26)West Torrington, 13 mi away24/7—
4The Christopher Bryant Co. LLC594.9★ (59)Hartford, 22 mi away24/7—
5American Rooter564.8★ (280)Plymouth, 19 mi away24/7—
6Russ's Septic Service565.0★ (21)Canton, 4 mi away——
7Drainworks Plumbing & Septic564.9★ (311)Plymouth, 15 mi away—Most reviews
8Wolcott Sanitation Services, LLC554.1★ (30)Wolcott, 22 mi away24/7—
9Master Rooter: Sewer and Drain Cleaning Service555.0★ (56)Waterbury, 23 mi away24/7—
10Suburban Sanitation Service & Portable Restrooms554.7★ (20)West Hartford, 14 mi awaySat—

The 42 best septic service companies in Winchester Center, ranked

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

  1. Ranked #1 in Winchester Center

    Based in West Torrington, 13 mi away

    60/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 72 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun 9 AM–12 PM
  2. Based in West Torrington, 13 mi away

    59/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 26 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  3. Based in Hartford, 22 mi away

    59/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    126 W Dudley Town Rd, Bloomfield, CT 06002
  4. Based in Plymouth, 19 mi away

    56/100CR Score

    Ranked #5 because of its Google rating and review volume: 4.8★ from 280 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 280 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    755 Thomaston Rd, Watertown, CT 06795
  5. Based in Canton, 4 mi away

    56/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
  6. Based in Plymouth, 15 mi away

    56/100CR Score

    Ranked #7 because of its Google rating and review volume: 4.9★ from 311 Google reviews, the most in Winchester Center.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 311 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat–Sun closed
    Address
    22 Swicklas Ct Unit 3, Plymouth, CT 06782
  7. Based in West Hartford, 14 mi away

    55/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 20 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    18 Colonial Rd, Canton, CT 06019
  8. Based in Agawam, 24 mi away

    53/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
  9. Based in Wolcott, 25 mi away

    53/100CR Score

    Ranked #13 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.

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    83 Central Ave, Wolcott, CT 06716
  10. Based in Southwick, 22 mi away

    53/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 24 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    73 Will Palmer Rd, Southwick, MA 01077
  11. Based in New Fairfield, 10 mi away

    53/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
  12. Based in West Torrington, 12 mi away

    52/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    222 Brush Hill Rd, Litchfield, CT 06759
  13. Based in Canton, 15 mi away

    51/100CR Score

    Ranked #19 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.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    1399 Ashley Falls Rd, Ashley Falls, MA 01222
  14. Based in Torrington, 5 mi away

    51/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Concrete product supplier”.

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

    • 4.8★ from 5 Google reviews
    Address
    350 Cedar Ln, Torrington, CT 06790
  15. Based in Bristol, 20 mi away

    51/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.8★ from 5 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 5 Google reviews
    Address
    75 Merrill Ct, Bristol, CT 06010
  16. Based in Middlebury, 25 mi away

    51/100CR Score

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

    • 5.0★ from 8 Google reviews
    Address
    9 Sandy Beach Rd, Middlebury, CT 06762
  17. Based in Southbury, 17 mi away

    51/100CR Score

    Ranked #25 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.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Sat 8 AM–5 PM · Sun closed

All 42 septic service companies

#1 to #25 are shown in full above. Here are #26 to #42, in CR Score order; each links to its profile.

septic service companies in Winchester Center, ranks 26 to 42
RankBusinessCR ScoreGoogle ratingDistance
26Cody's Excavation and Septic505.0★ (12)22 mi
27C & S Septic service LLC504.2★ (10)25 mi
28O'Hala Sanitation & Environmental, llc505.0★ (6)23 mi
29Watertown Septic505.0★ (3)20 mi
30Bristol Terryville Septic and Sewer505.0★ (9)21 mi
31Herb Shaw Sanitation Services495.0★ (7)20 mi
32Allied Drain Cleaning495.0★ (10)21 mi
33All Phase Septic Service495.0★ (3)17 mi
34Fleury Excavation LLC484.8★ (24)23 mi
35Fecal Ferry Septic Service485.0★ (6)24 mi
36Valley View Excavating, LLC485.0★ (16)22 mi
37Stonybrook Construction484.0★ (4)20 mi
38Olmstead Contracting Septic Systems485.0★ (4)24 mi
39The Field Of Plumbing & Heating484.3★ (18)21 mi
40AAA Plumbing, LLC473.3★ (25)25 mi
41Mark's Property Services & Landscape Supply464.8★ (16)23 mi
42Rocky Ridge Services435.0★ (4)23 mi

Also serving Winchester Center

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 Winchester Center
BusinessGoogle ratingDistance
ABC Sewer & Drain Cleaning Services5.0★ (1)25 mi
American Rooter6 mi
American Rooter10 mi
American Rooter11 mi
Amoroso Excavating & Septic Service, LLC5.0★ (1)18 mi
Bristol Septic Tank & Sewer5.0★ (1)19 mi
C F Deming Construction LLC5.0★ (1)6 mi
Certified Sewer Service by Torrant5.0★ (2)In Winchester Center
Delfino Septic Tank Services5.0★ (2)19 mi
Freddy's Sewer & Drain Cleaning5.0★ (2)24 mi
Graham's Excavating LLC5.0★ (1)9 mi
H & M Septic Pumping Corporation5.0★ (1)13 mi
HV Construction services10 mi
John H Bensavage LLC5.0★ (1)18 mi
MBR2 Inc5.0★ (1)15 mi
North East Septic & Excavation5.0★ (1)11 mi
Raymond Road Sewer & Drain4.0★ (1)23 mi
River Valley Construction Company, LLC5.0★ (1)25 mi
Simsbury Septic5.0★ (1)18 mi
United Rentals - Reliable Onsite Services5.0★ (1)14 mi

How we ranked Winchester Center septic service companies

We scored 42 Winchester Center 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Winchester Center 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 Winchester Center: frequently asked questions

Who is the best septic service company in Winchester Center?

By CR Score, the highest-ranked septic service company in Winchester Center, CT is Modern Septic Co with a CR Score of 60/100. It has 5.0★ from 72 Google reviews. It is open 7 days a week. Mascetti's Plumbing Sewer and Drain (#2) and B&B Septic LLC (#3) follow. We ranked 42 septic service companies on ten factors, last updated November 2, 2026.

How many septic service companies are there in Winchester Center?

ContractorsRanked ranks 42 septic service companies serving Winchester Center, CT. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.

Which septic service companies in Winchester Center are open 24/7?

14 ranked septic service companies in Winchester Center post 24/7 hours. The highest-ranked are Mascetti's Plumbing Sewer and Drain (#2), B&B Septic LLC (#3) and The Christopher Bryant Co. LLC (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Winchester Center work on weekends?

27 of 42 ranked septic service companies post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are Modern Septic Co (#1), Mascetti's Plumbing Sewer and Drain (#2) and B&B Septic LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Winchester Center septic service companies have?

The median Google rating among 42 rated septic service companies in Winchester Center is 5.0★, with a median of 12 reviews. Drainworks Plumbing & Septic has the most, 311 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 Winchester Center count in this ranking?

Yes, if they are within 25 mi of the Winchester Center 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 Winchester Center

  1. November 2026: CR Scores recalculated for 42 septic service companies serving Winchester Center.

More septic service companies and Winchester Center pages

Other trades in Winchester Center