94/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 4,105 Google reviews, open 24/7.
- 4.8★ from 4,105 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 355 Fifth Ave Suite 733, Pittsburgh, PA 15222
Best Plumbers in Dormont, PA (2026)
391 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dormont: Roto-Rooter Plumbing & Water Cleanup, CR Score 94/100; 4.8★ from 4,105 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Pittsburgh, posts 24/7 hours; ranked #2 of 391.
- 7
Most-reviewed: J&A Heating, Cooling, Plumbing, & Electrical, 4,278 Google reviews at 4.8★, the most of 391 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
391 Dormont plumbers are ranked here by CR Score, from 8 published factors. 118 are open 24/7, 180 open Saturdays and 152 open Sundays, based on posted hours. The median Google rating is 4.8★ across 391 rated businesses.
Top 10 plumbers in Dormont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 94 | 4.8★ (4,105) | Pittsburgh, 4 mi away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Pittsburgh | 94 | 4.8★ (2,491) | Pittsburgh, 3 mi away | 24/7 | Emergencies |
| 3 | Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing | 93 | 4.9★ (480) | Pittsburgh, 1 mi away | 24/7 | — |
| 4 | Stahl Plumbing and Drain | 91 | 4.9★ (276) | Pittsburgh, 3 mi away | 24/7 | — |
| 5 | DR Plumbing and Drain Cleaning LLC - Sewer Line & Plumbing Repair | 91 | 5.0★ (165) | Pittsburgh, 4 mi away | 24/7 | — |
| 6 | Chris Driscoll Plumbing | 90 | 5.0★ (491) | Franklin Park, 14 mi away | 24/7 | — |
| 7 | J&A Heating, Cooling, Plumbing, & Electrical | 90 | 4.8★ (4,278) | West Mifflin, 6 mi away | 24/7 | Most reviews |
| 8 | Diesel Plumbing LLC | 90 | 5.0★ (93) | McKees Rocks, 4 mi away | 24/7 | — |
| 9 | Patrick David Plumbing | 90 | 5.0★ (166) | Baldwin, 8 mi away | 24/7 | — |
| 10 | Sullivan Super Service | 89 | 4.8★ (3,913) | Pittsburgh, 11 mi away | Sat · Sun · Evenings | — |
The 391 best plumbers in Dormont, 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 Pittsburgh, 3 mi away
94/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 2,491 Google reviews, open 24/7.
- 4.8★ from 2,491 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 301 Grant St #4300a, Pittsburgh, PA 15219
Based in Pittsburgh, 1 mi away
93/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 480 Google reviews, open 24/7.
- 4.9★ from 480 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 962 Brookline Blvd, Pittsburgh, PA 15226
Based in Pittsburgh, 3 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 276 Google reviews, open 24/7.
- 4.9★ from 276 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 325 Brownsville Rd, Pittsburgh, PA 15210
Based in Pittsburgh, 4 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 165 Google reviews, open 24/7.
- 5.0★ from 165 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Franklin Park, 14 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 491 Google reviews, open 24/7.
- 5.0★ from 491 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 358 Wagon Wheel Trail, Wexford, PA 15090
Based in West Mifflin, 6 mi away
90/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 4,278 Google reviews, the most Google reviews on this list (4,278).
- 4.8★ from 4,278 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 347 Lebanon Rd, West Mifflin, PA 15122
Based in McKees Rocks, 4 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 93 Google reviews, open 24/7.
- 5.0★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Baldwin, 8 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 166 Google reviews, open 24/7.
- 5.0★ from 166 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Pittsburgh, 11 mi away
89/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 3,913 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 3,913 Google reviews
- Hours
- Mon–Sun 7 AM–10 PM
- Address
- 100 Purity Rd, Pittsburgh, PA 15235
Based in Carnegie, 5 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 159 Google reviews, open 24/7.
- 4.8★ from 159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Franklin Park, 14 mi away
89/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 397 Google reviews, open 24/7.
- 4.9★ from 397 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 545 Pine Creek Rd, Wexford, PA 15090
Based in Franklin Park, 14 mi away
89/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 1,123 Google reviews, open 24/7.
- 4.7★ from 1,123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10263 Perry Hwy, Wexford, PA 15090
Based in Murrysville, 18 mi away
89/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 1,094 Google reviews, open 24/7.
- 4.8★ from 1,094 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3731 William Penn Hwy, Murrysville, PA 15668
Based in Murrysville, 19 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 786 Google reviews, open 24/7.
- 4.9★ from 786 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1000 Commercial Ct, Irwin, PA 15642
Based in Pittsburgh, 8 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.6★ from 585 Google reviews, open 24/7.
- 4.6★ from 585 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1924 McCague St, Pittsburgh, PA 15218
#17 Cuccaro Plumbing
Based in Pittsburgh, 8 mi away
88/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 195 Google reviews, open 24/7.
- 4.8★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7007 Kelly St, Pittsburgh, PA 15208
Based in Bethel Park, 19 mi away
88/100CR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 4,264 Google reviews, 4,264 Google reviews.
- 5.0★ from 4,264 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#19 1-Tom-Plumber
Based in Lower Burrell, 20 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 730 Google reviews, open 24/7.
- 4.9★ from 730 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 104 E 4th Ave, Tarentum, PA 15084
Based in Pittsburgh, 1 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 24/7.
- 4.9★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1701 McFarland Rd, Pittsburgh, PA 15216
#21 Zoom Drain
Based in Pittsburgh, 3 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 71 Google reviews, open 24/7.
- 4.8★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 119 Ormsby Ave, Pittsburgh, PA 15210
Based in Pittsburgh, 5 mi away
88/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 56 Google reviews, open 24/7.
- 5.0★ from 56 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- PA-51, Pittsburgh, PA 15236
Based in Bridgeville, 5 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 608 Google reviews, open 24/7.
- 4.9★ from 608 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 341 Washington Ave, Bridgeville, PA 15017
#24 Drain Dogs
Based in Baldwin, 3 mi away
88/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 49 Google reviews, open 24/7.
- 4.9★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Franklin Park, 16 mi away
88/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 507 Google reviews, open 24/7.
- 4.8★ from 507 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11565 Perry Hwy #11, Wexford, PA 15090
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 391 ranked plumbers here; the rest are on their profiles.
Also serving Dormont
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) | 10 mi |
| All Pro Water Heater | 3.0★ (2) | 10 mi |
| Andrew Stroje Plumbing | 5.0★ (2) | 9 mi |
| Bill Thompson Utility Service & Excavation, Inc. | 3.0★ (2) | 3 mi |
| Bloom Plumbing Heating & Cooling | 3.0★ (2) | 16 mi |
| Brolley & Schmitt Plumbing | 5.0★ (2) | 16 mi |
| Butch Miller Plumbing | 5.0★ (2) | 17 mi |
| Cherny Plumbing & Heating, Inc | 3.0★ (2) | 17 mi |
| Frew Plumbing Heating & Air Conditioning | 4.8★ (418) | 9 mi |
| Garofalo Plumbing, Inc. | 5.0★ (2) | 11 mi |
| GHorvath Plumbing | 5.0★ (2) | 5 mi |
| Gillece Services | 4.5★ (3,864) | 5 mi |
| Hayden & Sons, LLC | 3.0★ (2) | 12 mi |
| HR Maintenance and Cleaning | 5.0★ (2) | 4 mi |
| John Walls Plumbing | 5.0★ (2) | 10 mi |
| Marshall Plumbing | 4.5★ (2) | 15 mi |
| Pro-Max Mechanical | 3.0★ (2) | 15 mi |
| Scott Boyd Plumbing | 3.5★ (2) | 13 mi |
| Terry's Plumbing, Inc. | 4.4★ (254) | 9 mi |
| Thomas Lily Plumbing | 4.9★ (79) | 8 mi |
How much do plumbers cost in Dormont?
National price ranges in USD, not adjusted for Dormont. 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 we ranked Dormont plumbers
We scored 391 Dormont 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 Dormont 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 Dormont: frequently asked questions
Who is the best plumber in Dormont?
By CR Score, the highest-ranked plumber in Dormont, PA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 94/100. It has 4.8★ from 4,105 Google reviews. It is open 24/7. Mr. Rooter Plumbing of Pittsburgh (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3) follow. We ranked 391 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Dormont?
ContractorsRanked ranks 391 plumbers serving Dormont, PA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Dormont are open 24/7?
118 ranked plumbers in Dormont post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Mr. Rooter Plumbing of Pittsburgh (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Dormont work on weekends?
180 of 391 ranked plumbers post Saturday hours and 152 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Mr. Rooter Plumbing of Pittsburgh (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Dormont?
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 Dormont. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Dormont plumbers have?
The median Google rating among 391 rated plumbers in Dormont is 4.8★, with a median of 27 reviews. J&A Heating, Cooling, Plumbing, & Electrical has the most, 4,278 reviews, and ranks #7. 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.
Do plumbers outside Dormont count in this ranking?
Yes, if they are within 25 mi of the Dormont city center, our service radius for plumbers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Dormont
- October 2026: CR Scores recalculated for 391 plumbers serving Dormont.
- October 2026: 1 duplicate listing merged.
More plumbers and Dormont pages
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