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 Hamilton Square, NJ (2026)
539 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hamilton Square: 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 539.
- 46
Most-reviewed: Arctic Air Conditioning, 9,474 Google reviews at 4.9★, the most of 539 ranked; ranked #46.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
539 Hamilton Square plumbers are ranked here by CR Score, from 8 published factors. 230 are open 24/7, 376 open Saturdays and 285 open Sundays, based on posted hours. The median Google rating is 4.9★ across 539 rated businesses.
Top 10 plumbers in Hamilton Square at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J & D Plumbing & Heating | 93 | 5.0★ (722) | Trenton, 3 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (789) | Mercerville, 2 mi away | 24/7 | Emergencies |
| 3 | Faster Drain Cleaning LLC | 89 | 5.0★ (208) | Trenton, 8 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.8★ (1,630) | Bristol, 15 mi away | 24/7 | — |
| 5 | Davis Plumbing | 89 | 4.8★ (2,109) | Burlington, 16 mi away | 24/7 | — |
| 6 | Bravo Plumbing LLC | 89 | 4.8★ (287) | Morrisville, 7 mi away | 24/7 | — |
| 7 | Len The Plumber Heating & Air, LLC | 88 | 4.8★ (722) | Jamesburg, 13 mi away | 24/7 | — |
| 8 | Benjamin Franklin Plumbing® of Ocean County | 88 | 4.9★ (1,878) | Beachwood, 22 mi away | 24/7 | — |
| 9 | Drain King | 88 | 4.9★ (237) | Dayton, 12 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 88 | 4.8★ (1,583) | Somerset, 19 mi away | 24/7 | — |
The 539 best plumbers in Hamilton Square, 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, 2 mi away
91/100CR 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 Trenton, 8 mi away
89/100CR ScoreRanked #3 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 Bristol, 15 mi away
89/100CR ScoreRanked #4 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 #5 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, 7 mi away
89/100CR ScoreRanked #6 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 Jamesburg, 13 mi away
88/100CR ScoreRanked #7 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, 22 mi away
88/100CR ScoreRanked #8 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
#9 Drain King
Based in Dayton, 12 mi away
88/100CR ScoreRanked #9 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 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
Based in Dayton, 13 mi away
87/100CR ScoreRanked #11 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 Edgewater, 12 mi away
87/100CR ScoreRanked #12 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
Based in Freehold, 16 mi away
87/100CR ScoreRanked #13 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
#14 Doyle's Plumbing
Based in Fairless Hills, 12 mi away
86/100CR ScoreRanked #14 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 Mercerville, 3 mi away
86/100CR ScoreRanked #15 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 Old Bridge, 20 mi away
86/100CR ScoreRanked #16 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 Horsham, 23 mi away
86/100CR ScoreRanked #17 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
Based in Horsham, 21 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 207 Google reviews, open 24/7.
- 5.0★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#19 Arctic Plumbing
Based in Levittown, 3 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, 13 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 Dayton, 12 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 80 Google reviews, open 24/7.
- 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, 21 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
Based in Cinnaminson, 20 mi away
86/100CR ScoreRanked #23 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
Based in Hatboro, 24 mi away
86/100CR ScoreRanked #24 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 East Brunswick, 19 mi away
86/100CR ScoreRanked #25 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
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 539 ranked plumbers here; the rest are on their profiles.
Also serving 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) | 14 mi |
| ARP Environmental Solutions | 5.0★ (2) | 11 mi |
| Branvall Septic & Sewer Construction | 5.0★ (2) | 11 mi |
| Cooper Plumbing & Mechanical | 5.0★ (2) | 4 mi |
| DABRONZO PLUMBING AND HEATING LLC | 5.0★ (2) | 3 mi |
| Dynamic Pipe & Drain Service LLC | 5.0★ (2) | 13 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) | 6 mi |
| Power Cool Inc | 5.0★ (2) | 11 mi |
| Princeton Air Conditioning | 4.7★ (2,172) | 5 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 Hamilton Square?
National price ranges in USD, not adjusted for 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 Hamilton Square plumbers
We scored 539 Hamilton Square 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 Hamilton Square 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 Hamilton Square: frequently asked questions
Who is the best plumber in Hamilton Square?
By CR Score, the highest-ranked plumber in Hamilton Square, 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 Faster Drain Cleaning LLC (#3) follow. We ranked 539 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Hamilton Square?
ContractorsRanked ranks 539 plumbers serving Hamilton Square, NJ. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Hamilton Square are open 24/7?
230 ranked plumbers in Hamilton Square post 24/7 hours. The highest-ranked are J & D Plumbing & Heating (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Faster Drain Cleaning LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Hamilton Square work on weekends?
376 of 539 ranked plumbers post Saturday hours and 285 post Sunday hours. The highest-ranked open Saturdays are J & D Plumbing & Heating (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Faster Drain Cleaning LLC (#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 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 Hamilton Square. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hamilton Square plumbers have?
The median Google rating among 539 rated plumbers in Hamilton Square is 4.9★, with a median of 23 reviews. Arctic Air Conditioning has the most, 9,474 reviews, and ranks #46. 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 Hamilton Square
- October 2026: CR Scores recalculated for 539 plumbers serving Hamilton Square.
More plumbers and Hamilton Square pages
Plumbers near Hamilton Square
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Other trades in Hamilton Square
- Roofers in Hamilton Square2048 ranked
- Electricians in Hamilton Square477 ranked
- HVAC contractors in Hamilton Square781 ranked
- General contractors in Hamilton Square991 ranked
- Painters in Hamilton Square298 ranked
- Landscapers in Hamilton Square197 ranked
- Handymen in Hamilton Square143 ranked
- Kitchen remodelers in Hamilton Square584 ranked
- Bathroom remodelers in Hamilton Square583 ranked
- Flooring contractors in Hamilton Square464 ranked
- Tile installers in Hamilton Square89 ranked
- Drywall contractors in Hamilton Square21 ranked
- Concrete contractors in Hamilton Square262 ranked
- Fence contractors in Hamilton Square140 ranked
- Deck builders in Hamilton Square224 ranked
- Siding contractors in Hamilton Square878 ranked
- Window installers in Hamilton Square638 ranked
- Gutter installers in Hamilton Square269 ranked
- Insulation contractors in Hamilton Square87 ranked
- Solar installers in Hamilton Square227 ranked
- Garage door repair companies in Hamilton Square124 ranked
- Foundation repair companies in Hamilton Square267 ranked
- Tree services in Hamilton Square335 ranked
- Masonry contractors in Hamilton Square338 ranked
- Water damage restoration companies in Hamilton Square819 ranked
- Home builders in Hamilton Square666 ranked
- Demolition contractors in Hamilton Square101 ranked
- All contractors in Hamilton Square