93/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 722 Google reviews, open 24/7.
- 5.0★ from 722 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2145 Nottingham Way, Trenton, NJ 08619
Best Plumbers in Mercerville, NJ (2026)
559 plumbers 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 93/100; 5.0★ from 722 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 559.
- 40
Most-reviewed: Christian Heating, Cooling, Plumbing and Electrical, 3,972 Google reviews at 4.8★, the most of 559 ranked; ranked #40.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
559 Mercerville plumbers are ranked here by CR Score, from 8 published factors. 239 are open 24/7, 390 open Saturdays and 296 open Sundays, based on posted hours. The median Google rating is 4.9★ across 559 rated businesses.
Top 10 plumbers in Mercerville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J & D Plumbing & Heating | 93 | 5.0★ (722) | Trenton, 1 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.8★ (789) | Mercerville | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.8★ (1,630) | Bristol, 14 mi away | 24/7 | — |
| 4 | Davis Plumbing | 89 | 4.8★ (2,109) | Burlington, 16 mi away | 24/7 | — |
| 5 | Bravo Plumbing LLC | 89 | 4.8★ (287) | Morrisville, 5 mi away | 24/7 | — |
| 6 | Faster Drain Cleaning LLC | 89 | 5.0★ (208) | Trenton, 10 mi away | 24/7 | — |
| 7 | Bill Frusco Plumbing Heating and Air Conditioning | 88 | 4.9★ (2,992) | Horsham, 24 mi away | 24/7 | — |
| 8 | Len The Plumber Heating & Air, LLC | 88 | 4.8★ (722) | Jamesburg, 14 mi away | 24/7 | — |
| 9 | Benjamin Franklin Plumbing® of Ocean County | 88 | 4.9★ (1,878) | Beachwood, 24 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 88 | 4.8★ (1,583) | Somerset, 19 mi away | 24/7 | — |
The 559 best plumbers in Mercerville, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Mercerville
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 789 Google reviews, open 24/7.
- 4.8★ from 789 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3525 Quakerbridge Rd Ste 6500, Hamilton Township, NJ 08619
Based in Bristol, 14 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 1,630 Google reviews, open 24/7.
- 4.8★ from 1,630 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2554 Ford Rd, Bristol, PA 19007
Based in Burlington, 16 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 2,109 Google reviews, open 24/7.
- 4.8★ from 2,109 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4491 US-130, Burlington, NJ 08016
Based in Morrisville, 5 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 287 Google reviews, open 24/7.
- 4.8★ from 287 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 377 McKinley Ave, Morrisville, PA 19067
Based in Trenton, 10 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 208 Google reviews, open 24/7.
- 5.0★ from 208 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Horsham, 24 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 2,992 Google reviews, open 24/7.
- 4.9★ from 2,992 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 513 Horsham Rd, Horsham, PA 19044
Based in Jamesburg, 14 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 722 Google reviews, open 24/7.
- 4.8★ from 722 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1095 Cranbury - South River Rd Suite 4, Jamesburg, NJ 08831
Based in Beachwood, 24 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 1,878 Google reviews, open 24/7.
- 4.9★ from 1,878 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Somerset, 19 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 1,583 Google reviews, open 24/7.
- 4.8★ from 1,583 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 80 Veronica Ave #100, Somerset, NJ 08873
#11 Drain King
Based in Dayton, 12 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 237 Google reviews, open 24/7.
- 4.9★ from 237 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Dayton, 14 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 3,162 Google reviews, open 24/7.
- 4.9★ from 3,162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1095 Cranbury - South River Rd Suite 10, Monroe Township, NJ 08831
Based in Mercerville
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
- 4.9★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Hamilton Township, NJ 08619
Based in Edgewater, 14 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 132 Google reviews, open 24/7.
- 5.0★ from 132 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#15 Doyle's Plumbing
Based in Fairless Hills, 11 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 107 Google reviews, open 24/7.
- 4.9★ from 107 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 116 Blough Rd, Fairless Hills, PA 19030
Based in Freehold, 18 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 310 Google reviews, open 24/7.
- 4.9★ from 310 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Tall Woods Dr, Manalapan Township, NJ 07726
Based in Horsham, 24 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 4.7★ from 3,018 Google reviews, open 24/7.
- 4.7★ from 3,018 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 207 Witmer Rd, Horsham, PA 19044
Based in Horsham, 21 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 481 Google reviews, open 24/7.
- 4.9★ from 481 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 375 Ivyland Rd STE 20, Warminster, PA 18974
#19 Arctic Plumbing
Based in Levittown, 1 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Levittown, 11 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 4.6★ from 416 Google reviews, open 24/7.
- 4.6★ from 416 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5915 Bristol Emilie Rd, Levittown, PA 19057
Based in Hatboro, 23 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 997 Google reviews, open 24/7.
- 4.8★ from 997 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 120 S York Rd #1A, Hatboro, PA 19040
Based in Hatboro, 19 mi away
86/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 195 Google reviews, open 24/7.
- 5.0★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 655 Second Street Pike, Southampton, PA 18966
#23 Zoom Drain
Based in Fairless Hills, 23 mi away
86/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 509 Google reviews, open 24/7.
- 4.9★ from 509 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Old Bridge, 21 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 4.8★ from 578 Google reviews, open 24/7.
- 4.8★ from 578 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36 Old Matawan Rd, Old Bridge, NJ 08857
Based in Cinnaminson, 20 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 449 Google reviews, open 24/7.
- 4.8★ from 449 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4006 Sylon Blvd, Hainesport, NJ 08036
Plumbers 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 559 ranked plumbers here; the rest are on their profiles.
Also serving Mercerville
20 more plumbers 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 |
|---|---|---|
| A1 Handyman Services | 5.0★ (2) | 12 mi |
| Allied Home Services LLC | 5.0★ (75) | 12 mi |
| Best Construction Service | In Mercerville | |
| Brother's Plumbing Service | In Mercerville | |
| Cooper Plumbing & Mechanical | 5.0★ (2) | 3 mi |
| D J Fox Landscapes | In Mercerville | |
| DABRONZO PLUMBING AND HEATING LLC | 5.0★ (2) | In Mercerville |
| Danmor | 3.5★ (2) | In Mercerville |
| Grade A Plumbing, Inc | 4.6★ (82) | 5 mi |
| Hammer Head Group Painting & Remodeling | 5.0★ (172) | In Mercerville |
| J A Margicin Plumbing & Heating | In Mercerville | |
| J K General Custom Building and Remodeling | 5.0★ (1) | In Mercerville |
| Kiefer Landscaping, LLC | In Mercerville | |
| Lee M Bradbury Plumbing & Heating | 5.0★ (1) | In Mercerville |
| Mc Mullen's Plumbing & Drain | 4.5★ (2) | 4 mi |
| Miranda Brothers Plumbing | 4.8★ (139) | 12 mi |
| Pablo's Construction And Handyman | 3.9★ (18) | In Mercerville |
| Power Cool Inc | 5.0★ (2) | 10 mi |
| PrimeWave Supreme Plumbing NJ | 5.0★ (1) | In Mercerville |
| R J Electric | 4.5★ (36) | In Mercerville |
How much do plumbers cost in Mercerville?
National price ranges in USD, not adjusted for Mercerville. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How to check a plumber's license in New Jersey
In New Jersey, New Jersey State Board of Examiners of Master Plumbers licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- Search the business name or license number on the New Jersey State Board of Examiners of Master Plumbers license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Mercerville plumbers
We scored 559 Mercerville plumbers on 8 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. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 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 | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Mercerville: frequently asked questions
Who is the best plumber in Mercerville?
By CR Score, the highest-ranked plumber in Mercerville, NJ is J & D Plumbing & Heating with a CR Score of 93/100. It has 5.0★ from 722 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 559 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Mercerville?
ContractorsRanked ranks 559 plumbers serving Mercerville, NJ. 2 of them are 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 October 2026.
Which plumbers in Mercerville are open 24/7?
239 ranked plumbers in Mercerville post 24/7 hours. The highest-ranked are J & D Plumbing & Heating (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Mercerville work on weekends?
390 of 559 ranked plumbers post Saturday hours and 296 post Sunday hours. The highest-ranked open Saturdays are J & D Plumbing & Heating (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in New Jersey?
In New Jersey, New Jersey State Board of Examiners of Master Plumbers handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures. Search the business or license number at https://newjersey.mylicense.com/verification/.
How much does water heater replacement cost in Mercerville?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mercerville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mercerville plumbers have?
The median Google rating among 559 rated plumbers in Mercerville is 4.9★, with a median of 25 reviews. Christian Heating, Cooling, Plumbing and Electrical has the most, 3,972 reviews, and ranks #40. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Mercerville
- October 2026: CR Scores recalculated for 559 plumbers serving Mercerville.
More plumbers and Mercerville pages
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Other trades in Mercerville
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- Electricians in Mercerville496 ranked
- HVAC contractors in Mercerville811 ranked
- General contractors in Mercerville1010 ranked
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- Landscapers in Mercerville200 ranked
- Handymen in Mercerville145 ranked
- Kitchen remodelers in Mercerville592 ranked
- Bathroom remodelers in Mercerville591 ranked
- Flooring contractors in Mercerville468 ranked
- Tile installers in Mercerville90 ranked
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- Siding contractors in Mercerville899 ranked
- Window installers in Mercerville651 ranked
- Gutter installers in Mercerville277 ranked
- Insulation contractors in Mercerville88 ranked
- Solar installers in Mercerville231 ranked
- Garage door repair companies in Mercerville133 ranked
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- Tree services in Mercerville358 ranked
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