65/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 722 Google reviews, listed on Google as “Plumber”.
- 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-Hamilton Square, NJ (2026)
551 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mercerville-Hamilton Square: J & D Plumbing & Heating, CR Score 65/100; 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 551.
- 50
Most-reviewed: Arctic Air Conditioning, 9,474 Google reviews at 4.9★, the most of 551 ranked; ranked #50.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
551 Mercerville-Hamilton Square plumbers are ranked here by CR Score, from ten published factors. 234 are open 24/7, 384 open Saturdays and 291 open Sundays, based on posted hours. The median Google rating is 4.9★ across 551 rated businesses.
Top 10 plumbers in Mercerville-Hamilton Square at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J & D Plumbing & Heating | 65 | 5.0★ (722) | Trenton, 2 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (789) | Mercerville, 2 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (1,630) | Bristol, 14 mi away | 24/7 | — |
| 4 | Davis Plumbing | 62 | 4.8★ (2,109) | Burlington, 16 mi away | 24/7 | — |
| 5 | Bravo Plumbing LLC | 61 | 4.8★ (287) | Morrisville, 6 mi away | 24/7 | — |
| 6 | Faster Drain Cleaning LLC | 61 | 5.0★ (208) | Trenton, 9 mi away | 24/7 | — |
| 7 | Len The Plumber Heating & Air, LLC | 61 | 4.8★ (722) | Jamesburg, 13 mi away | 24/7 | — |
| 8 | All Clear Plumbing | 61 | 4.9★ (54) | Mercerville, 2 mi away | 24/7 | — |
| 9 | Benjamin Franklin Plumbing® of Ocean County | 60 | 4.9★ (1,878) | Beachwood, 23 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.8★ (1,583) | Somerset, 19 mi away | 24/7 | — |
The 551 best plumbers in Mercerville-Hamilton Square, 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 Mercerville, 2 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 789 Google reviews, listed on Google as “Plumber”.
- 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
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 1,630 Google reviews, listed on Google as “Plumber”.
- 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
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 2,109 Google reviews, listed on Google as “Plumber”.
- 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, 6 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 287 Google reviews, listed on Google as “Plumber”.
- 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, 9 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 208 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Jamesburg, 13 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 722 Google reviews, listed on Google as “Plumber”.
- 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 Mercerville, 2 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Hamilton Township, NJ 08619
Based in Beachwood, 23 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 1,878 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,878 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Somerset, 19 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 1,583 Google reviews, listed on Google as “Plumber”.
- 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
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 237 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 237 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Dayton, 14 mi away
60/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 3,162 Google reviews.
- 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 Edgewater, 13 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 132 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Freehold, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 310 Google reviews, listed on Google as “Plumber”.
- 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 Levittown, 12 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 416 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 416 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5915 Bristol Emilie Rd, Levittown, PA 19057
#16 Doyle's Plumbing
Based in Fairless Hills, 11 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 107 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 107 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 116 Blough Rd, Fairless Hills, PA 19030
#17 All Plumb
Based in Bristol, 10 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Arctic Plumbing
Based in Levittown, 2 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Horsham, 22 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 481 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 481 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 375 Ivyland Rd STE 20, Warminster, PA 18974
Based in Hatboro, 23 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 997 Google reviews, listed on Google as “Plumber”.
- 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 Old Bridge, 21 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 578 Google reviews, listed on Google as “Plumber”.
- 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 Philadelphia, 22 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 1,103 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 1,103 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8675 Torresdale Ave, Philadelphia, PA 19136
Based in Cinnaminson, 20 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 449 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 449 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4006 Sylon Blvd, Hainesport, NJ 08036
Based in Dayton, 13 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 582 Ridge Rd, Monmouth Junction, NJ 08852
Based in Hatboro, 20 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 195 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 655 Second Street Pike, Southampton, PA 18966
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 551 ranked plumbers here; the rest are on their profiles.
Also serving Mercerville-Hamilton Square
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) | 11 mi |
| AAA Advanced Plumbing-Drain | 1.0★ (2) | 11 mi |
| Adam The Plumber | 5.0★ (2) | 11 mi |
| Allied Home Services LLC | 5.0★ (75) | 13 mi |
| ARP Environmental Solutions | 5.0★ (2) | 11 mi |
| Branvall Septic & Sewer Construction | 5.0★ (2) | 11 mi |
| Cooper Plumbing & Mechanical | 5.0★ (2) | 3 mi |
| DABRONZO PLUMBING AND HEATING LLC | 5.0★ (2) | 2 mi |
| Dynamic Pipe & Drain Service LLC | 5.0★ (2) | 14 mi |
| Grade A Plumbing, Inc | 4.6★ (82) | 5 mi |
| Ideal Plumbing & Heating LLC | 5.0★ (2) | 11 mi |
| Individual Plumbing LLC | 5.0★ (2) | 11 mi |
| K S Davis Plumbing & Heating | 3.0★ (2) | 13 mi |
| Mc Mullen's Plumbing & Drain | 4.5★ (2) | 5 mi |
| Power Cool Inc | 5.0★ (2) | 10 mi |
| RJ Jersey Plumbing and Heating | 5.0★ (2) | 11 mi |
| Robert Schmitz & Sons Plumbing & Heating | 5.0★ (2) | 11 mi |
| SP Plumbing and Draing cleaning | 5.0★ (2) | 11 mi |
| The Basic Companies - Basements, Bathrooms, Kitchens, Waterproofing | 4.5★ (2) | 13 mi |
| Universal Drain Cleaning inc. | 5.0★ (2) | 11 mi |
How much do plumbers cost in Mercerville-Hamilton Square?
National price ranges in USD, not adjusted for Mercerville-Hamilton Square. 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-Hamilton Square plumbers
We scored 551 Mercerville-Hamilton Square plumbers 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 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-Hamilton Square 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 |
Plumbers in Mercerville-Hamilton Square: frequently asked questions
Who is the best plumber in Mercerville-Hamilton Square?
By CR Score, the highest-ranked plumber in Mercerville-Hamilton Square, NJ is J & D Plumbing & Heating with a CR Score of 65/100. 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 551 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Mercerville-Hamilton Square?
ContractorsRanked ranks 551 plumbers serving Mercerville-Hamilton Square, NJ. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Mercerville-Hamilton Square are open 24/7?
234 ranked plumbers in Mercerville-Hamilton Square 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-Hamilton Square work on weekends?
384 of 551 ranked plumbers post Saturday hours and 291 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-Hamilton Square?
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-Hamilton Square. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mercerville-Hamilton Square plumbers have?
The median Google rating among 551 rated plumbers in Mercerville-Hamilton Square is 4.9★, with a median of 24 reviews. Arctic Air Conditioning has the most, 9,474 reviews, and ranks #50. 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 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.
Update log for Mercerville-Hamilton Square
- October 2026: CR Scores recalculated for 551 plumbers serving Mercerville-Hamilton Square.
More plumbers and Mercerville-Hamilton Square pages
Plumbers near Mercerville-Hamilton Square
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Other trades in Mercerville-Hamilton Square
- Roofers in Mercerville-Hamilton Square2058 ranked
- Electricians in Mercerville-Hamilton Square495 ranked
- HVAC contractors in Mercerville-Hamilton Square804 ranked
- General contractors in Mercerville-Hamilton Square1002 ranked
- Painters in Mercerville-Hamilton Square299 ranked
- Landscapers in Mercerville-Hamilton Square198 ranked
- Handymen in Mercerville-Hamilton Square143 ranked
- Kitchen remodelers in Mercerville-Hamilton Square591 ranked
- Bathroom remodelers in Mercerville-Hamilton Square587 ranked
- Flooring contractors in Mercerville-Hamilton Square472 ranked
- Tile installers in Mercerville-Hamilton Square89 ranked
- Drywall contractors in Mercerville-Hamilton Square21 ranked
- Concrete contractors in Mercerville-Hamilton Square268 ranked
- Fence contractors in Mercerville-Hamilton Square141 ranked
- Deck builders in Mercerville-Hamilton Square222 ranked
- Siding contractors in Mercerville-Hamilton Square889 ranked
- Window installers in Mercerville-Hamilton Square648 ranked
- Gutter installers in Mercerville-Hamilton Square275 ranked
- Insulation contractors in Mercerville-Hamilton Square87 ranked
- Solar installers in Mercerville-Hamilton Square227 ranked
- Garage door repair companies in Mercerville-Hamilton Square135 ranked
- Foundation repair companies in Mercerville-Hamilton Square268 ranked
- Tree services in Mercerville-Hamilton Square354 ranked
- Masonry contractors in Mercerville-Hamilton Square341 ranked
- Water damage restoration companies in Mercerville-Hamilton Square827 ranked
- Home builders in Mercerville-Hamilton Square671 ranked
- Demolition contractors in Mercerville-Hamilton Square99 ranked
- All contractors in Mercerville-Hamilton Square