339 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Carnot-Moon: Roto-Rooter Plumbing & Water Cleanup, CR Score 64/100; 4.8★ from 4,105 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Pittsburgh, posts 24/7 hours; ranked #2 of 339.
Most-reviewed: J&A Heating, Cooling, Plumbing, & Electrical, 4,278 Google reviews at 4.8★, the most of 339 ranked; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
339 Carnot-Moon plumbers are ranked here by CR Score, from ten published factors. 103 are open 24/7, 157 open Saturdays and 135 open Sundays, based on posted hours. The median Google rating is 4.8★ across 339 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (4,105) | Pittsburgh, 13 mi away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Pittsburgh | 64 | 4.8★ (2,491) | Pittsburgh, 13 mi away | 24/7 | Emergencies |
| 3 | Chris Driscoll Plumbing | 63 | 5.0★ (491) | Franklin Park, 11 mi away | 24/7 | — |
| 4 | Greater Pittsburgh Plumbing | 62 | 4.7★ (1,123) | Franklin Park, 11 mi away | 24/7 | — |
| 5 | Pine Creek Plumbing | 62 | 4.9★ (397) | Franklin Park, 10 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (507) | Franklin Park, 11 mi away | 24/7 | — |
| 7 | Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing | 61 | 4.9★ (480) | Pittsburgh, 14 mi away | 24/7 | — |
| 8 | Benjamin Franklin Plumbing of Pittsburgh | 61 | 4.9★ (539) | Pittsburgh, 9 mi away | Sat · Sun · Evenings | — |
| 9 | Mr. Rooter Plumbing of Ambridge | 61 | 5.0★ (82) | Ambridge, 5 mi away | 24/7 | — |
| 10 | Sullivan Super Service | 61 | 4.8★ (3,913) | Pittsburgh, 21 mi away | Sat · Sun · Evenings | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 4,105 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 13 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,491 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 11 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 491 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 11 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 1,123 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 397 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 507 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 14 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 480 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 539 Google reviews, listed on Google as “Plumber”.
Based in Ambridge, 5 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 3,913 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 276 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 14 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Plumber”.
Based in Baldwin, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “Plumber”.
Based in Carnot-Moon
Ranked #14 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Plumber”.
Based in Brentwood, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Plumber”.
Based in Ellwood City, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 613 Google reviews, listed on Google as “Plumber”.
Based in Aliquippa, 6 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Plumber”.
Based in Canonsburg, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 1,565 Google reviews, listed on Google as “Plumber”.
Based in Lower Burrell, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 730 Google reviews, listed on Google as “Plumber”.
Based in West Mifflin, 18 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 4,278 Google reviews, the most in Carnot-Moon.
Based in McKees Rocks, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 6 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 418 Google reviews.
Based in Pittsburgh, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Plumber”.
Based in Bethel Park, 25 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 4,264 Google reviews.
Based in Pittsburgh, 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 585 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. We publish the top 50 of 339 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 |
|---|---|---|
| All Pro Water Heater | 3.0★ (2) | 20 mi |
| Andrew Stroje Plumbing | 5.0★ (2) | 15 mi |
| Bill Thompson Utility Service & Excavation, Inc. | 3.0★ (2) | In Carnot-Moon |
| Bloom Plumbing Heating & Cooling | 3.0★ (2) | 15 mi |
| Brolley & Schmitt Plumbing | 5.0★ (2) | 10 mi |
| Bruno Plumbing & Heating | 4.7★ (193) | 25 mi |
| CALFO Home Services | 4.8★ (3,299) | 18 mi |
| Garofalo Plumbing, Inc. | 5.0★ (2) | 10 mi |
| GHorvath Plumbing | 5.0★ (2) | 12 mi |
| Gillece Services | 4.5★ (3,864) | 12 mi |
| Greco Plumbing & Heating | 3.0★ (2) | 22 mi |
| HR Maintenance and Cleaning | 5.0★ (2) | 14 mi |
| Irie jam LLC | 5.0★ (1) | In Carnot-Moon |
| J A Placidi Plumbing | 3.0★ (2) | 7 mi |
| John Walls Plumbing | 5.0★ (2) | 17 mi |
| Marshall Plumbing | 4.5★ (2) | 21 mi |
| Matt Mertz Plumbing, Inc. | 4.0★ (350) | 12 mi |
| Nagle Brothers Contracting | 3.0★ (2) | 18 mi |
| R. Cipriani Jr Plumbing | 5.0★ (2) | 17 mi |
| Thomas Lily Plumbing | 4.9★ (79) | 19 mi |
National price ranges in USD, not adjusted for Carnot-Moon. 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 339 Carnot-Moon 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 Carnot-Moon 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 |