297 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Canonsburg: Service Line Warranties of America, a HomeServe Company, CR Score 64/100; 4.4★ from 1,565 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 297.
Most-reviewed: J&A Heating, Cooling, Plumbing, & Electrical, 4,278 Google reviews at 4.8★, the most of 297 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
297 Canonsburg plumbers are ranked here by CR Score, from ten published factors. 85 are open 24/7, 134 open Saturdays and 117 open Sundays, based on posted hours. The median Google rating is 4.8★ across 297 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Line Warranties of America, a HomeServe Company | 64 | 4.4★ (1,565) | Canonsburg | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (4,105) | Pittsburgh, 16 mi away | 24/7 | Emergencies |
| 3 | Mr. Rooter Plumbing of Pittsburgh | 63 | 4.8★ (2,491) | Pittsburgh, 16 mi away | 24/7 | — |
| 4 | McVehil Plumbing, Heating & Air Conditioning | 62 | 4.8★ (467) | Washington, 7 mi away | 24/7 | — |
| 5 | Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing | 62 | 4.9★ (480) | Pittsburgh, 13 mi away | 24/7 | — |
| 6 | Bruno Plumbing & Heating | 61 | 4.7★ (193) | Washington, 7 mi away | 24/7 | — |
| 7 | Stahl Plumbing and Drain | 60 | 4.9★ (276) | Pittsburgh, 15 mi away | 24/7 | — |
| 8 | Sullivan Super Service | 60 | 4.8★ (3,913) | Pittsburgh, 23 mi away | Sat · Sun · Evenings | — |
| 9 | 412 Plumbing | 60 | 4.8★ (262) | Bridgeville, 6 mi away | Sat · Sun | — |
| 10 | Ethan & Sons Plumbers | 60 | 4.8★ (102) | Pittsburgh, 8 mi away | 24/7 | — |
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 in Canonsburg
Based in Canonsburg
Ranked #1 because of its Google rating and trade focus: 4.4★ from 1,565 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 4,105 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 16 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 2,491 Google reviews, listed on Google as “Plumber”.
Based in Washington, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 467 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 480 Google reviews, listed on Google as “Plumber”.
Based in Washington, 7 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 193 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 276 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 23 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 3,913 Google reviews, listed on Google as “Plumber”.
Based in Bridgeville, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 262 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Plumber”.
Based in West Mifflin, 16 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 4,278 Google reviews, the most in Canonsburg.
Based in Bethel Park, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 104 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 16 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Plumber”.
Based in Bridgeville, 8 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 608 Google reviews.
Based in Franklin Park, 24 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 491 Google reviews, listed on Google as “Plumber”.
Based in Washington, 13 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 25 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 1,123 Google reviews, listed on Google as “Plumber”.
Based in Canonsburg
Ranked #18 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Plumber”.
Based in McKees Rocks, 16 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Plumber”.
Based in Baldwin, 20 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “Plumber”.
Based in Franklin Park, 24 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 397 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 585 Google reviews, listed on Google as “Plumber”.
Based in Pleasant Hills, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 239 Google reviews, listed on Google as “Plumber”.
Based in Carnegie, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 159 Google reviews, listed on Google as “Plumber”.
Based in Pittsburgh, 13 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 56 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 297 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 |
|---|---|---|
| A-1 Sewer Cleaning Specialists | 4.4★ (158) | 18 mi |
| A-Affordable Sanitation | 5.0★ (2) | 7 mi |
| A-Team Plumbing And Sewer Cleaning | 4.7★ (29) | 17 mi |
| All Pro Water Heater | 3.0★ (2) | 22 mi |
| All States Plumbing Professionals | 5.0★ (1) | In Canonsburg |
| Andrew Stroje Plumbing | 5.0★ (2) | 21 mi |
| Bill Thompson Utility Service & Excavation, Inc. | 3.0★ (2) | 15 mi |
| Cherny Plumbing & Heating, Inc | 3.0★ (2) | 24 mi |
| Garofalo Plumbing, Inc. | 5.0★ (2) | 21 mi |
| GHorvath Plumbing | 5.0★ (2) | 8 mi |
| Greco Plumbing & Heating | 3.0★ (2) | 23 mi |
| Hayden & Sons, LLC | 3.0★ (2) | 16 mi |
| HR Maintenance and Cleaning | 5.0★ (2) | 16 mi |
| John Walls Plumbing | 5.0★ (2) | 22 mi |
| Marshall Plumbing | 4.5★ (2) | 3 mi |
| Richard & Sons Powerwashing, Gutter Cleaning with Drain Cleaning and Home Services LLC | 4.5★ (2) | 18 mi |
| Rick Hartman Plumbing | 4.7★ (71) | 20 mi |
| Scott Boyd Plumbing | 3.5★ (2) | 20 mi |
| Terry's Plumbing, Inc. | 4.4★ (254) | 20 mi |
| Thomas Lily Plumbing | 4.9★ (79) | 20 mi |
National price ranges in USD, not adjusted for Canonsburg. 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 297 Canonsburg 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 Canonsburg 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 |