65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 171 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 Danbury, CT (2026)
125 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Danbury: Rick's Pump and Water Service, CR Score 65/100; 4.9★ from 171 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Andersons Septic Service, posts 24/7 hours; ranked #3 of 125.
- 16
Most-reviewed: Mr. Rooter Plumbing of Southern Fairfield County, 722 Google reviews at 4.9★, the most of 125 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
125 Danbury septic service companies are ranked here by CR Score, from ten published factors. 46 are open 24/7, 79 open Saturdays and 62 open Sundays, based on posted hours. The median Google rating is 4.9★ across 125 rated businesses.
Top 10 septic service companies in Danbury at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rick's Pump and Water Service | 65 | 4.9★ (171) | Danbury | 24/7 | Overall |
| 2 | NY Environmental Septic Inspections | 65 | 5.0★ (251) | Danbury | Sat · Sun · Evenings | — |
| 3 | Andersons Septic Service | 64 | 5.0★ (244) | Wilton, 12 mi away | 24/7 | Emergencies |
| 4 | RPM Septic Systems LLC | 62 | 5.0★ (120) | Danbury | Sat | — |
| 5 | Evans Septic Tank Service | 62 | 4.9★ (218) | Mahopac, 16 mi away | 24/7 | — |
| 6 | Earthworks Septic & Drainage | 61 | 5.0★ (28) | Jefferson Valley-Yorktown, 6 mi away | 24/7 | — |
| 7 | BROOKFIELD SEPTIC SERVICE | 60 | 5.0★ (29) | Danbury | Sat · Sun | — |
| 8 | Brown Septic Systems | 60 | 5.0★ (268) | Southbury, 13 mi away | Sat | — |
| 9 | NIKO'S EQUIPMENT SERVICES INC. | 60 | 5.0★ (48) | New Milford, 12 mi away | 24/7 | — |
| 10 | Sudano Septic & Sanitation | 60 | 4.9★ (63) | New Fairfield, 7 mi away | Sat · Sun · Evenings | — |
The 125 best septic service companies in Danbury, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Danbury
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 251 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilton, 12 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mahopac, 16 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 218 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson Valley-Yorktown, 6 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Southbury, 13 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 268 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Milford, 12 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Fairfield, 7 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stamford, 17 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeport, 15 mi away
58/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 167 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Carmel, 9 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury
58/100CR ScoreRanked #15 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.
Based in Shelton, 17 mi away
58/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 722 Google reviews, the most in Danbury.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 A&M Pumps
Based in Jefferson Valley-Yorktown, 20 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethel, 2 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Danbury
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.1★ from 84 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeport, 20 mi away
57/100CR ScoreRanked #21 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.
Based in New York City, 16 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson Valley-Yorktown, 13 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.5★ from 57 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cheshire Village, 5 mi away
57/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 146 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Fairfield, 16 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 14 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 125 ranked septic service companies here; the rest are on their profiles.
Also serving Danbury
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 |
|---|---|---|
| A york septic | In Danbury | |
| AJM Septic and Excavating | In Danbury | |
| Atomic Rooter Plumbing Sewer and Drain Cleaning | 5.0★ (2) | 25 mi |
| C A Marvin Septic Excavation | 5.0★ (1) | 5 mi |
| Dirt Cheap Digger - Mini Excavation | 5.0★ (1) | In Danbury |
| DRV Contracting | In Danbury | |
| Freddy's Sewer & Drain Cleaning | 5.0★ (2) | 22 mi |
| Hard Rock Contractors LLC | 5.0★ (1) | In Danbury |
| Hard Rock Contractors LLC | In Danbury | |
| Morrell Septic Services | In Danbury | |
| Oly Mattera Construction | 5.0★ (2) | 7 mi |
| Pigan Landscaping & Excavation | 5.0★ (5) | In Danbury |
| Powell Septic Services Inc | 5.0★ (2) | 17 mi |
| Sam's Septic Cleaning | 3.0★ (2) | 20 mi |
| Santini Septic Services | 1.0★ (2) | 8 mi |
| Shelton Septic & Sewer | 4.0★ (2) | 11 mi |
| Skyline Septic | 5.0★ (2) | 8 mi |
| SOS Sewer & Drain Cleaning | 5.0★ (2) | 17 mi |
| Talarico Septic & Excavating LLC | 5.0★ (2) | 14 mi |
| Todd Palmer Septic | In Danbury |
How we ranked Danbury septic service companies
We scored 125 Danbury 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 Danbury 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 Danbury: frequently asked questions
Who is the best septic service company in Danbury?
By CR Score, the highest-ranked septic service company in Danbury, CT is Rick's Pump and Water Service with a CR Score of 65/100. It has 4.9★ from 171 Google reviews. It is open 24/7. NY Environmental Septic Inspections (#2) and Andersons Septic Service (#3) follow. We ranked 125 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Danbury?
ContractorsRanked ranks 125 septic service companies serving Danbury, CT. 11 of them are based in Danbury; 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 Danbury are open 24/7?
46 ranked septic service companies in Danbury post 24/7 hours. The highest-ranked are Rick's Pump and Water Service (#1), Andersons Septic Service (#3) and Evans Septic Tank Service (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Danbury work on weekends?
79 of 125 ranked septic service companies post Saturday hours and 62 post Sunday hours. The highest-ranked open Saturdays are Rick's Pump and Water Service (#1), NY Environmental Septic Inspections (#2) and Andersons Septic Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Danbury septic service companies have?
The median Google rating among 125 rated septic service companies in Danbury is 4.9★, with a median of 15 reviews. Mr. Rooter Plumbing of Southern Fairfield County has the most, 722 reviews, and ranks #16. 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 Danbury count in this ranking?
Yes, if they are within 25 mi of the Danbury 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 Danbury
- November 2026: CR Scores recalculated for 125 septic service companies serving Danbury.
- November 2026: 2 duplicate listings merged.
More septic service companies and Danbury pages
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