62/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 722 Google reviews.
Best Septic Service Companies in Mercerville, NJ (2026)
78 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mercerville: J & D Plumbing & Heating, CR Score 62/100; 5.0★ from 722 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EcoFlow Septic, posts 24/7 hours; ranked #2 of 78.
- 4
Most-reviewed: Arrow Sewer and Drain, 848 Google reviews at 4.9★, the most of 78 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
78 Mercerville septic service companies are ranked here by CR Score, from ten published factors. 29 are open 24/7, 49 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.9★ across 78 rated businesses.
Top 10 septic service companies in Mercerville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J & D Plumbing & Heating | 62 | 5.0★ (722) | Trenton, 1 mi away | 24/7 | Overall |
| 2 | EcoFlow Septic | 60 | 5.0★ (93) | Philadelphia, 16 mi away | 24/7 | Emergencies |
| 3 | AAA Septic Service LLC | 59 | 4.9★ (49) | Toms River, 12 mi away | 24/7 | — |
| 4 | Arrow Sewer and Drain | 58 | 4.9★ (848) | Middlesex, 25 mi away | 24/7 | Most reviews |
| 5 | Albert Brown Septic Tank Service | 58 | 4.9★ (20) | Mercerville-Hamilton Square, 8 mi away | 24/7 | — |
| 6 | 24/7 Plumber NYCity Sewer & Drain cleaning | 57 | 5.0★ (132) | Edgewater, 14 mi away | 24/7 | — |
| 7 | Daniel's plumbing drain cleaning and sewer repair of philadelphia | 57 | 5.0★ (195) | Hatboro, 19 mi away | 24/7 | — |
| 8 | Daniels Plumbing, Drain Cleaning , Sewer Repair of Philadelphia | 56 | 4.7★ (491) | Philadelphia, 25 mi away | 24/7 | — |
| 9 | AAA All Drains Septic Cleaning Co. | 56 | 4.6★ (28) | West Milford, 17 mi away | 24/7 | — |
| 10 | Pristine Drain Cleaning Service, LLC | 55 | 5.0★ (11) | East Brunswick, 14 mi away | 24/7 | — |
The 78 best septic service companies in Mercerville, 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 Philadelphia, 16 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Septic system service”.
Based in Toms River, 12 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Septic system service”.
Based in Middlesex, 25 mi away
58/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 848 Google reviews, the most in Mercerville.
Based in Mercerville-Hamilton Square, 8 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Septic system service”.
Based in Edgewater, 14 mi away
57/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 132 Google reviews.
Based in Hatboro, 19 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 195 Google reviews.
Based in Philadelphia, 25 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.7★ from 491 Google reviews.
Based in West Milford, 17 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.6★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in East Brunswick, 14 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Hopatcong, 12 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Plumber”.
#12 Bob Drayton Inc
Based in Mount Laurel, 23 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 299 Google reviews, listed on Google as “Septic system service”.
Based in West Milford, 12 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Plumber”.
#14 A Sewer Genie
Based in Bedminster, 20 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “HVAC contractor”.
Based in New York City, 12 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 108 Google reviews, listed on Google as “Septic system service”.
Based in Tinton Falls, 24 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 27 Google reviews, listed on Google as “Septic system service”.
Based in Freehold, 15 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Septic system service”.
Based in Bethlehem, 12 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Septic system service”.
Based in Dayton, 14 mi away
53/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 68 Google reviews.
Based in Bridgewater, 21 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based in Elmwood Park, 17 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Drainage service”.
Based in Freehold, 20 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 94 Google reviews, listed on Google as “Septic system service”.
Based in Beachwood, 25 mi away
52/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 140 Google reviews.
Based in Cherry Hill, 20 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.8★ from 55 Google reviews, listed on Google as “Septic system service”.
Based in Horsham, 21 mi away
52/100CR ScoreRanked #25 because of its Google rating and review volume: 4.6★ from 184 Google reviews.
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 78 ranked septic service companies here; the rest are on their profiles.
Also serving Mercerville
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 |
|---|---|---|
| 1st Alert Septic Inspections LLC | 20 mi | |
| A G Sewer Repair, LLC | 4.0★ (1) | 24 mi |
| AA Evans and Evans Sewer & Water Mains | 5.0★ (2) | 12 mi |
| All Clear septic inspections | 5.0★ (1) | 12 mi |
| Apollo Septic | 5.0★ (2) | 21 mi |
| Branvall Septic & Sewer Construction | 5.0★ (2) | 12 mi |
| Budget Sewer Solutions - Drain Cleaning Service - Sewer Replacement Services - Underground Plumbing | 14 mi | |
| Drainz | 21 mi | |
| General Sewer Services | 5.0★ (1) | 22 mi |
| North Brunswick Sewer & Drain | 20 mi | |
| North East Septic & Excavating, LLC | 5.0★ (1) | 12 mi |
| Power Drain Sewer & Drain Clng | 1 mi | |
| Resolve Waterline & Sewer Replacement | 5.0★ (1) | 4 mi |
| Rich's Heating & Sewer Services Inc | 20 mi | |
| Sewer Man | 12 mi | |
| Sewer Xpress Corp | 5.0★ (1) | 17 mi |
| South Brunswick Contracting | 5.0★ (2) | 13 mi |
| T.P. Trezza Contracting Inc. | 5.0★ (2) | 21 mi |
| The Home Depot | 4.2★ (1,582) | In Mercerville |
| Valdes Mechanical & Sewer Cleaning | 12 mi |
How we ranked Mercerville septic service companies
We scored 78 Mercerville 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 Mercerville 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 Mercerville: frequently asked questions
Who is the best septic service company in Mercerville?
By CR Score, the highest-ranked septic service company in Mercerville, NJ is J & D Plumbing & Heating with a CR Score of 62/100. It has 5.0★ from 722 Google reviews. It is open 24/7. EcoFlow Septic (#2) and AAA Septic Service LLC (#3) follow. We ranked 78 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Mercerville?
ContractorsRanked ranks 78 septic service companies serving Mercerville, NJ. 1 of them is based in Mercerville; 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 Mercerville are open 24/7?
29 ranked septic service companies in Mercerville post 24/7 hours. The highest-ranked are J & D Plumbing & Heating (#1), EcoFlow Septic (#2) and AAA Septic Service LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Mercerville work on weekends?
49 of 78 ranked septic service companies post Saturday hours and 37 post Sunday hours. The highest-ranked open Saturdays are J & D Plumbing & Heating (#1), EcoFlow Septic (#2) and AAA Septic Service LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mercerville septic service companies have?
The median Google rating among 78 rated septic service companies in Mercerville is 4.9★, with a median of 25 reviews. Arrow Sewer and Drain has the most, 848 reviews, and ranks #4. 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 Mercerville count in this ranking?
Yes, if they are within 25 mi of the Mercerville 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 Mercerville
- November 2026: CR Scores recalculated for 78 septic service companies serving Mercerville.
More septic service companies and Mercerville pages
Septic service companies near Mercerville
- Septic service companies in Mercerville-Hamilton Square, NJ77 ranked
- Septic service companies in Hamilton Square, NJ80 ranked
- Septic service companies in Trenton, NJ74 ranked
- Septic service companies in Ewing, NJ65 ranked
- Septic service companies in Princeton, NJ88 ranked
- Septic service companies in Princeton Meadows, NJ94 ranked
- Septic service companies in Franklin Park, NJ98 ranked
- Septic service companies in Willingboro, NJ60 ranked
- Septic service companies in Mount Holly, NJ61 ranked
- Septic service companies in Browns Mills, NJ62 ranked
Other trades in Mercerville
- Roofers in Mercerville2142 ranked
- Plumbers in Mercerville576 ranked
- Electricians in Mercerville501 ranked
- HVAC contractors in Mercerville822 ranked
- General contractors in Mercerville1061 ranked
- Painters in Mercerville307 ranked
- Landscapers in Mercerville215 ranked
- Handymen in Mercerville148 ranked
- Kitchen remodelers in Mercerville618 ranked
- Bathroom remodelers in Mercerville620 ranked
- Flooring contractors in Mercerville490 ranked
- Tile installers in Mercerville99 ranked
- Drywall contractors in Mercerville21 ranked
- Concrete contractors in Mercerville283 ranked
- Fence contractors in Mercerville149 ranked
- Deck builders in Mercerville237 ranked
- Siding contractors in Mercerville933 ranked
- Window installers in Mercerville678 ranked
- Gutter installers in Mercerville316 ranked
- Insulation contractors in Mercerville93 ranked
- Solar installers in Mercerville237 ranked
- Garage door repair companies in Mercerville135 ranked
- Foundation repair companies in Mercerville277 ranked
- Tree services in Mercerville364 ranked
- Masonry contractors in Mercerville363 ranked
- Water damage restoration companies in Mercerville856 ranked
- Home builders in Mercerville696 ranked
- Demolition contractors in Mercerville106 ranked
- Window cleaners in Mercerville71 ranked
- Pressure washing companies in Mercerville153 ranked
- Pest control companies in Mercerville145 ranked
- Paving contractors in Mercerville251 ranked
- Auto glass repair shops in Mercerville85 ranked
- Excavating contractors in Mercerville135 ranked
- Pool builders in Mercerville472 ranked
- All contractors in Mercerville