62/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 1,092 Google reviews.
Best Septic Service Companies in Rahway, NJ (2026)
239 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rahway: PowerFlo Sewer Service, CR Score 62/100; 5.0★ from 1,092 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): NY Sewer and Drain, posts 24/7 hours; ranked #2 of 239.
- 7
Most-reviewed: Pipe Works Services, Inc., 1,940 Google reviews at 4.8★, the most of 239 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
239 Rahway septic service companies are ranked here by CR Score, from ten published factors. 148 are open 24/7, 192 open Saturdays and 179 open Sundays, based on posted hours. The median Google rating is 4.9★ across 239 rated businesses.
Top 10 septic service companies in Rahway at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PowerFlo Sewer Service | 62 | 5.0★ (1,092) | Staten Island, 7 mi away | 24/7 | Overall |
| 2 | NY Sewer and Drain | 60 | 5.0★ (65) | Staten Island, 10 mi away | 24/7 | Emergencies |
| 3 | Arrow Sewer and Drain | 60 | 4.9★ (848) | Middlesex, 13 mi away | 24/7 | — |
| 4 | Freedom Plumbing Heating and Sewer Service LLC | 59 | 4.9★ (255) | Rahway | 24/7 | — |
| 5 | A & L Cesspool | 59 | 4.8★ (469) | Brooklyn, 24 mi away | 24/7 | — |
| 6 | All Flow Sewer & Drain Service | 59 | 5.0★ (200) | Maplewood, 8 mi away | 24/7 | — |
| 7 | Pipe Works Services, Inc. | 59 | 4.8★ (1,940) | Chatham, 10 mi away | 24/7 | Most reviews |
| 8 | No.1 Sewer & Drain Cleaning Services | 58 | 5.0★ (401) | Brooklyn, 16 mi away | 24/7 | — |
| 9 | Everclear Sewer & Drain Cleaning Staten Island | 58 | 5.0★ (101) | Staten Island, 7 mi away | 24/7 | — |
| 10 | 123 Sewer & Drain | 58 | 5.0★ (69) | Washington Heights, 20 mi away | 24/7 | — |
The 239 best septic service companies in Rahway, 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 Staten Island, 10 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Septic system service”.
Based in Middlesex, 13 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 848 Google reviews.
Based in Rahway
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 255 Google reviews.
Based in Brooklyn, 24 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Septic system service”.
Based in Maplewood, 8 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 200 Google reviews.
Based in Chatham, 10 mi away
59/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 1,940 Google reviews, the most in Rahway.
Based in Brooklyn, 16 mi away
58/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 401 Google reviews.
Based in Staten Island, 7 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Plumber”.
Based in Washington Heights, 20 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Septic system service”.
Based in Staten Island, 5 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Plumber”.
Based in South Plainfield, 7 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 122 Google reviews, listed on Google as “Plumber”.
Based in Piscataway, 10 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Plumber”.
Based in Staten Island, 7 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.0★ from 88 Google reviews, listed on Google as “Septic system service”.
Based in Brooklyn, 17 mi away
58/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 304 Google reviews.
Based in Elizabeth, 7 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Plumber”.
Based in Brooklyn, 19 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 326 Google reviews.
Based in Bloomfield, 6 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in Staten Island, 6 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Plumber”.
Based in Staten Island, 6 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Plumber”.
Based in Paterson, 16 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Mountainside, 7 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Plumber”.
Based in Great Kills, 8 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Plumber”.
Based in Fairfield, 18 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 196 Google reviews, listed on Google as “Plumber”.
Based in Springfield, 7 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 44 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 239 ranked septic service companies here; the rest are on their profiles.
Also serving Rahway
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) | 15 mi |
| 911 Sewer & Drain of Little Falls | 5.0★ (2) | 16 mi |
| A & J Sewer Specialists | 4.5★ (2) | 21 mi |
| A 49.95 Any Sewer Or Drain | 5.0★ (2) | 21 mi |
| ABC PLUMBING & SEWERS | 5.0★ (2) | 8 mi |
| Able Tex Sewer Rooter | 3.0★ (2) | 17 mi |
| Able Tex Sewer Rooter | 5.0★ (2) | 23 mi |
| Brother´s Sewer and Heating | 5.0★ (2) | 22 mi |
| Eagles Sewer & Drainage | 3.0★ (2) | 16 mi |
| Hands of Gold Sewer Cleaning Corp. | 5.0★ (2) | 23 mi |
| Liberty Sewer Drain & Plumbing | 5.0★ (2) | 22 mi |
| Norton Sewer & Drain Lake | 3.0★ (2) | 20 mi |
| Plainfield Sewer & Drain Corporation | 1.5★ (2) | 10 mi |
| Reliable Septic Pumping Incorporated | 5.0★ (2) | 6 mi |
| Ridgewood Sewer & Drain Cleaning | 3.0★ (2) | 21 mi |
| Sewer King Co | 2.5★ (2) | 21 mi |
| South Brunswick Contracting | 5.0★ (2) | 20 mi |
| Sun Ray Sewer & Drain | 4.5★ (2) | 19 mi |
| T.P. Trezza Contracting Inc. | 5.0★ (2) | 17 mi |
| WeGo Grease Trap Cleaning & Cooking Oil Pickup | 5.0★ (2) | 23 mi |
How we ranked Rahway septic service companies
We scored 239 Rahway 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 Rahway 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 Rahway: frequently asked questions
Who is the best septic service company in Rahway?
By CR Score, the highest-ranked septic service company in Rahway, NJ is PowerFlo Sewer Service with a CR Score of 62/100. It has 5.0★ from 1,092 Google reviews. It is open 24/7. NY Sewer and Drain (#2) and Arrow Sewer and Drain (#3) follow. We ranked 239 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Rahway?
ContractorsRanked ranks 239 septic service companies serving Rahway, NJ. 1 of them is based in Rahway; 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 Rahway are open 24/7?
148 ranked septic service companies in Rahway post 24/7 hours. The highest-ranked are PowerFlo Sewer Service (#1), NY Sewer and Drain (#2) and Arrow Sewer and Drain (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Rahway work on weekends?
192 of 239 ranked septic service companies post Saturday hours and 179 post Sunday hours. The highest-ranked open Saturdays are PowerFlo Sewer Service (#1), NY Sewer and Drain (#2) and Arrow Sewer and Drain (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Rahway septic service companies have?
The median Google rating among 239 rated septic service companies in Rahway is 4.9★, with a median of 24 reviews. Pipe Works Services, Inc. has the most, 1,940 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 Rahway count in this ranking?
Yes, if they are within 25 mi of the Rahway 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 Rahway
- November 2026: CR Scores recalculated for 239 septic service companies serving Rahway.
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