64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 849 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Park Slope, NY (2026)
280 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Park Slope: Zoom Drain North Jersey, CR Score 64/100; 4.9★ from 849 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): A & L Cesspool, posts 24/7 hours; ranked #2 of 280.
- 46
Most-reviewed: Pipe Works Services, Inc., 1,940 Google reviews at 4.8★, the most of 280 ranked; ranked #46.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
280 Park Slope septic service companies are ranked here by CR Score, from ten published factors. 180 are open 24/7, 231 open Saturdays and 216 open Sundays, based on posted hours. The median Google rating is 4.9★ across 280 rated businesses.
Top 10 septic service companies in Park Slope at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Zoom Drain North Jersey | 64 | 4.9★ (849) | New York City, 5 mi away | Sat · Sun | Overall |
| 2 | A & L Cesspool | 63 | 4.8★ (469) | Brooklyn, 9 mi away | 24/7 | Emergencies |
| 3 | PowerFlo Sewer Service | 62 | 5.0★ (1,092) | Staten Island, 9 mi away | 24/7 | — |
| 4 | No.1 Sewer & Drain Cleaning Services | 61 | 5.0★ (401) | Brooklyn, 4 mi away | 24/7 | — |
| 5 | NY Sewer and Drain | 61 | 5.0★ (65) | Staten Island, 7 mi away | 24/7 | — |
| 6 | Success Sewer & Drain Cleaning | 61 | 5.0★ (326) | Brooklyn, 4 mi away | 24/7 | — |
| 7 | Perfect Sewer & Drain Cleaning Service | 60 | 5.0★ (304) | Brooklyn, 5 mi away | 24/7 | — |
| 8 | Zuidema Septic Services & Portable Toilets | 60 | 4.8★ (786) | Midland Park, 25 mi away | 24/7 | — |
| 9 | Victor Sewer & Drain Services | 60 | 5.0★ (413) | Brooklyn, 5 mi away | Sat · Sun · Evenings | — |
| 10 | Apax Sewer Drain & Cleaning | 59 | 5.0★ (177) | Long Island City, 6 mi away | 24/7 | — |
The 280 best septic service companies in Park Slope, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Brooklyn, 9 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Septic system service”.
Based in Staten Island, 9 mi away
62/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 1,092 Google reviews.
Based in Brooklyn, 4 mi away
61/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 401 Google reviews.
Based in Staten Island, 7 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Septic system service”.
Based in Brooklyn, 4 mi away
61/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 326 Google reviews.
Based in Brooklyn, 5 mi away
60/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 304 Google reviews.
Based in Midland Park, 25 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 786 Google reviews, listed on Google as “Septic system service”.
Based in Brooklyn, 5 mi away
60/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 413 Google reviews.
Based in Long Island City, 6 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Plumber”.
Based in Sunset Park, 3 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “Plumber”.
Based in The Bronx, 15 mi away
59/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 518 Google reviews.
Based in Queens, 9 mi away
59/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 555 Google reviews.
Based in Brooklyn, 4 mi away
59/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 239 Google reviews.
Based in Brooklyn, 5 mi away
59/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 316 Google reviews.
Based in Brooklyn, 1 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Plumber”.
Based in East Garden City, 20 mi away
58/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 1,423 Google reviews.
Based in Brooklyn, 1 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 102 Google reviews, listed on Google as “Plumber”.
Based in Washington Heights, 19 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Septic system service”.
Based in Garfield, 11 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 167 Google reviews, listed on Google as “Plumber”.
Based in Brooklyn, 2 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Drainage service”.
Based in Richmond Hill, 9 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Plumber”.
Based in New York City, 20 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Septic system service”.
Based in Staten Island, 9 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Plumber”.
Based in Forest Hills, 6 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 85 Google reviews, listed on Google as “Plumber”.
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 280 ranked septic service companies here; the rest are on their profiles.
Also serving Park Slope
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 |
|---|---|---|
| 911 Sewer & Drain of East Rutherford | 5.0★ (2) | 10 mi |
| 911 Sewer & Drain of Little Falls | 5.0★ (2) | 14 mi |
| A & J Sewer Specialists | 4.5★ (2) | 13 mi |
| A 49.95 Any Sewer Or Drain | 5.0★ (2) | 6 mi |
| ABC PLUMBING & SEWERS | 5.0★ (2) | 15 mi |
| Able Tex Sewer Rooter | 3.0★ (2) | 13 mi |
| College Point Plumbing & Sewer | 3.0★ (2) | 11 mi |
| Eagles Sewer & Drainage | 3.0★ (2) | 3 mi |
| Elmont Sewer Drain Cleaning | 5.0★ (2) | 14 mi |
| Hands of Gold Sewer Cleaning Corp. | 5.0★ (2) | 7 mi |
| John's Sewer Cleaning | 5.0★ (2) | 14 mi |
| Liberty Sewer Drain & Plumbing | 5.0★ (2) | 11 mi |
| Mr. Rooter Plumbing of Queens | 3.0★ (2) | 12 mi |
| Nassau County Plumbing and Sewer Rooter | 5.0★ (2) | 12 mi |
| North Star Sewer Services | 5.0★ (2) | 13 mi |
| Ridgewood Sewer & Drain Cleaning | 3.0★ (2) | 5 mi |
| Sewer King Co | 2.5★ (2) | 6 mi |
| Sluggo's Sewer & Drain Service, LLC | 3.0★ (2) | 13 mi |
| Sun Ray Sewer & Drain | 4.5★ (2) | 3 mi |
| WeGo Grease Trap Cleaning & Cooking Oil Pickup | 5.0★ (2) | 8 mi |
How we ranked Park Slope septic service companies
We scored 280 Park Slope 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 Park Slope 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 Park Slope: frequently asked questions
Who is the best septic service company in Park Slope?
By CR Score, the highest-ranked septic service company in Park Slope, NY is Zoom Drain North Jersey with a CR Score of 64/100. It has 4.9★ from 849 Google reviews. It is open 7 days a week. A & L Cesspool (#2) and PowerFlo Sewer Service (#3) follow. We ranked 280 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Park Slope?
ContractorsRanked ranks 280 septic service companies serving Park Slope, NY. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Park Slope are open 24/7?
180 ranked septic service companies in Park Slope post 24/7 hours. The highest-ranked are A & L Cesspool (#2), PowerFlo Sewer Service (#3) and No.1 Sewer & Drain Cleaning Services (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Park Slope work on weekends?
231 of 280 ranked septic service companies post Saturday hours and 216 post Sunday hours. The highest-ranked open Saturdays are Zoom Drain North Jersey (#1), A & L Cesspool (#2) and PowerFlo Sewer Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Park Slope septic service companies have?
The median Google rating among 280 rated septic service companies in Park Slope is 4.9★, with a median of 23 reviews. Pipe Works Services, Inc. has the most, 1,940 reviews, and ranks #46. 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 Park Slope count in this ranking?
Yes, if they are within 25 mi of the Park Slope 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 Park Slope
- November 2026: CR Scores recalculated for 280 septic service companies serving Park Slope.
- November 2026: 1 duplicate listing merged.
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