Top 50 of 629 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency plumbing in Harleysville: Avanti Plumbing & Drains Inc, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Avanti Plumbing & Drains Inc | 64 | 4.9★ (1,377) | Pottstown, 8 mi away | 24/7 |
| 2 | Bill Frusco Plumbing Heating and Air Conditioning | 63 | 4.9★ (2,992) | Horsham, 14 mi away | 24/7 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (847) | Montgomeryville, 7 mi away | 24/7 |
| 4 | Zoom Drain | 63 | 4.9★ (1,757) | Plymouth Meeting, 13 mi away | 24/7 |
| 5 | Valdel Plumbing | 63 | 4.8★ (1,002) | Norristown, 9 mi away | 24/7 |
| 6 | Plumb it Heat it Cool it: Plumbing, Drains, Heating & Cooling | 62 | 4.9★ (756) | Norristown, 10 mi away | 24/7 |
| 7 | Len the Plumber Heating & Air, LLC | 62 | 4.7★ (3,018) | Horsham, 15 mi away | 24/7 |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (1,182) | Norristown, 12 mi away | 24/7 |
| 9 | Mattioni Plumbing, Heating & Cooling | 62 | 5.0★ (493) | Phoenixville, 12 mi away | 24/7 |
| 10 | Valdel Plumbing | 62 | 4.9★ (307) | Blue Bell, 8 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
#1Avanti Plumbing & Drains Inc
Open 24/7 · 4.9 from 1,377 Google reviews
#2Bill Frusco Plumbing Heating and Air Conditioning
Open 24/7 · 4.9 from 2,992 Google reviews
#3Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.8 from 847 Google reviews
Open 24/7 · 4.9 from 1,757 Google reviews
Open 24/7 · 4.8 from 1,002 Google reviews
#6Plumb it Heat it Cool it: Plumbing, Drains, Heating & Cooling
Open 24/7 · 4.9 from 756 Google reviews
#7Len the Plumber Heating & Air, LLC
Open 24/7 · 4.7 from 3,018 Google reviews
#8Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.8 from 1,182 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 629 is on the plumbers page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,377 Google reviews, listed on Google as “Plumber”.
Based in Horsham, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,992 Google reviews, listed on Google as “Plumber”.
Based in Montgomeryville, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 847 Google reviews, listed on Google as “Plumber”.
Based in Plymouth Meeting, 13 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,757 Google reviews, listed on Google as “Plumber”.
Based in Norristown, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 1,002 Google reviews, listed on Google as “Plumber”.
Based in Norristown, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 756 Google reviews, listed on Google as “Plumber”.
Based in Horsham, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 3,018 Google reviews, listed on Google as “Plumber”.
Based in Norristown, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,182 Google reviews, listed on Google as “Plumber”.
Based in Phoenixville, 12 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 493 Google reviews, listed on Google as “Plumber”.
Based in Blue Bell, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 307 Google reviews, listed on Google as “Plumber”.
Based in Audubon, 11 mi away
Ranked #11 because of its Google rating and review volume: 4.7★ from 10,656 Google reviews.
Based in Allentown, 23 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 3,492 Google reviews, listed on Google as “Plumber”.
Based in Trooper, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 380 Google reviews, listed on Google as “Plumber”.
Based in Doylestown, 14 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 759 Google reviews, listed on Google as “Plumber”.
Based in Hatboro, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 997 Google reviews, listed on Google as “Plumber”.
Based in Harleysville
Ranked #16 because of its Google rating and review volume: 4.8★ from 4,471 Google reviews.
Based in Wayne, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 453 Google reviews, listed on Google as “Plumber”.
Based in Audubon, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 260 Google reviews, listed on Google as “Plumber”.
Based in Downingtown, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 3,621 Google reviews, listed on Google as “Plumber”.
Based in Pottstown, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 1,028 Google reviews, listed on Google as “Plumber”.
Based in Oreland, 16 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 546 Google reviews, listed on Google as “Plumber”.
Based in Philadelphia, 20 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 822 Google reviews, listed on Google as “Plumber”.
Based in Philadelphia, 25 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 3,739 Google reviews, listed on Google as “Plumber”.
Based in Fairless Hills, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 509 Google reviews, listed on Google as “Plumber”.
Based in Pottstown, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 366 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |