331 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kennett Square: Benjamin Franklin Plumbing of Wilmington DE, CR Score 92/100; 4.9★ from 3,042 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mattioni Plumbing, Heating & Cooling, posts 24/7 hours; ranked #2 of 331.
Most-reviewed: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, 10,656 Google reviews at 4.7★, the most of 331 ranked; ranked #43.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
331 Kennett Square plumbers are ranked here by CR Score, from 8 published factors. 147 are open 24/7, 199 open Saturdays and 169 open Sundays, based on posted hours. The median Google rating is 4.8★ across 331 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Benjamin Franklin Plumbing of Wilmington DE | 92 | 4.9★ (3,042) | Wilmington, 11 mi away | 24/7 | Overall |
| 2 | Mattioni Plumbing, Heating & Cooling | 91 | 4.8★ (3,621) | Downingtown, 12 mi away | 24/7 | Emergencies |
| 3 | Zoom Drain | 90 | 5.0★ (439) | West Chester, 10 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (1,956) | Newark, 13 mi away | 24/7 | — |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.9★ (434) | West Chester, 10 mi away | 24/7 | — |
| 6 | Len The Plumber Heating & Air, LLC | 89 | 4.6★ (5,486) | Philadelphia, 14 mi away | 24/7 | — |
| 7 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 89 | 4.8★ (9,075) | Wilmington, 9 mi away | 24/7 | — |
| 8 | Mattioni Plumbing, Heating & Cooling | 89 | 5.0★ (477) | Kennett Square | 24/7 | — |
| 9 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.8★ (871) | Wilmington, 13 mi away | 24/7 | — |
| 10 | Chesco Plumbing | 88 | 5.0★ (134) | Hockessin, 9 mi away | 24/7 | — |
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.
Ranked #1 in Kennett Square
Based in Wilmington, 11 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 3,042 Google reviews, open 24/7.
Based in Downingtown, 12 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 3,621 Google reviews, open 24/7.
Based in West Chester, 10 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 439 Google reviews, open 24/7.
Based in Newark, 13 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 1,956 Google reviews, open 24/7.
Based in West Chester, 10 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 434 Google reviews, open 24/7.
Based in Philadelphia, 14 mi away
Ranked #6 because of its Google rating and availability: 4.6★ from 5,486 Google reviews, open 24/7.
Based in Wilmington, 9 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 9,075 Google reviews, open 24/7.
Based in Kennett Square
Ranked #8 because of its Google rating and availability: 5.0★ from 477 Google reviews, open 24/7.
Based in Wilmington, 13 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 871 Google reviews, open 24/7.
Based in Hockessin, 9 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 134 Google reviews, open 24/7.
Based in West Chester, 12 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 3,146 Google reviews, open 24/7.
Based in Drexel Hill, 17 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 512 Google reviews, open 24/7.
Based in Coatesville, 11 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 142 Google reviews, open 24/7.
Based in Phoenixville, 22 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 493 Google reviews, open 24/7.
Based in Elkton, 6 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.
Based in Downingtown, 17 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 312 Google reviews, open 24/7.
Based in Paoli, 18 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 284 Google reviews, open 24/7.
Based in Darby, 25 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 813 Google reviews, open 24/7.
Based in Media, 18 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 3,594 Google reviews, open 24/7.
Based in Lansdowne, 24 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 1,811 Google reviews, open 24/7.
Based in Wayne, 19 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 182 Google reviews, open 24/7.
Based in Chester Springs, 16 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 172 Google reviews, open 24/7.
Based in Media, 18 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 373 Google reviews, open 24/7.
Based in Springfield, 22 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 736 Google reviews, open 24/7.
Based in Newark, 16 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 2,030 Google reviews, open 24/7.
#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 331 ranked plumbers here; the rest are on their profiles.
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 |
|---|---|---|
| Advanced Drains And Underground Solutions | 5.0★ (2) | 22 mi |
| AND CONTRACTORS, LLC | 5.0★ (2) | 9 mi |
| Bartkowski Builders | 5.0★ (2) | 10 mi |
| G C K Plumbing and Heating | 5.0★ (2) | 11 mi |
| Howell Edward P Inc | 3.0★ (2) | 19 mi |
| J Moore's Services | 5.0★ (2) | 10 mi |
| Jay Rusden Handyman Service | 5.0★ (2) | 11 mi |
| John Doherty Plumbing | 5.0★ (2) | 23 mi |
| John McCuen Backflow Services | 5.0★ (2) | 22 mi |
| Kokoszka & Sons | 5.0★ (2) | 13 mi |
| Madison Plumbing LLC | 5.0★ (2) | 16 mi |
| Mr Rooter Plumbing | 4.9★ (150) | 18 mi |
| Restaneo Brothers Plumbing | 5.0★ (2) | 10 mi |
| Roher Mechanical Service, Inc. | 5.0★ (2) | 18 mi |
| Russo Plumbing Contractors Llc | 5.0★ (2) | 22 mi |
| Shields & Sons Inc | 1.0★ (2) | 11 mi |
| Summers & Zim's Inc | In Kennett Square | |
| T Shannon Conaboy Plumbing & Heating | 4.5★ (2) | 21 mi |
| Watson Plumbing & Heating Inc. | 5.0★ (2) | In Kennett Square |
| Working Pipes Plumbing | 3.0★ (2) | 20 mi |
National price ranges in USD, not adjusted for Kennett 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 |
We scored 331 Kennett 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 Kennett 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 |