148 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hamburg: T-Mark Plumbing, Heating, Cooling & Electric - West Seneca, CR Score 92/100; 4.9★ from 2,699 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 148.
Most-reviewed: Reimer Heating, Cooling & Plumbing, 8,360 Google reviews at 4.9★, the most of 148 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
148 Hamburg plumbers are ranked here by CR Score, from 8 published factors. 60 are open 24/7, 84 open Saturdays and 66 open Sundays, based on posted hours. The median Google rating is 4.8★ across 148 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | T-Mark Plumbing, Heating, Cooling & Electric - West Seneca | 92 | 4.9★ (2,699) | West Seneca, 9 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.9★ (1,852) | West Seneca, 10 mi away | 24/7 | Emergencies |
| 3 | Hazlett Plumbing | 91 | 5.0★ (358) | Fort Erie, 5 mi away | 24/7 | — |
| 4 | Cellino Plumbing, Heating, Cooling & Electric | 90 | 4.9★ (1,036) | Buffalo, 11 mi away | 24/7 | — |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (2,489) | Buffalo, 13 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.9★ (747) | East Aurora, 11 mi away | 24/7 | — |
| 7 | Shawn and Son Plumbing, LLC | 90 | 5.0★ (136) | Fort Erie, 5 mi away | 24/7 | — |
| 8 | 716 Plumbing LLC | 89 | 5.0★ (58) | Hamburg | 24/7 | — |
| 9 | Cellino Plumbing, Heating, Cooling & Electric | 89 | 4.9★ (2,531) | Williamsville, 21 mi away | 24/7 | — |
| 10 | Reimer Heating, Cooling & Plumbing | 89 | 4.9★ (8,360) | Cheektowaga, 13 mi away | 24/7 | Most reviews |
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 Hamburg
Based in West Seneca, 9 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 2,699 Google reviews, open 24/7.
Based in West Seneca, 10 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 1,852 Google reviews, open 24/7.
Based in Fort Erie, 5 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 358 Google reviews, open 24/7.
Based in Buffalo, 11 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 1,036 Google reviews, open 24/7.
Based in Buffalo, 13 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 2,489 Google reviews, open 24/7.
Based in East Aurora, 11 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 747 Google reviews, open 24/7.
Based in Fort Erie, 5 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 136 Google reviews, open 24/7.
Based in Hamburg
Ranked #8 because of its Google rating and availability: 5.0★ from 58 Google reviews, open 24/7.
Based in Williamsville, 21 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 2,531 Google reviews, open 24/7.
Based in Cheektowaga, 13 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 8,360 Google reviews, the most Google reviews on this list (8,360).
Based in West Seneca, 12 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 442 Google reviews, open 24/7.
Based in Buffalo, 6 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 50 Google reviews, open 24/7.
Based in Buffalo, 17 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 3,978 Google reviews, open 24/7.
Based in Lackawanna, 7 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
Based in Hamburg
Ranked #15 because of its Google rating and availability: 4.5★ from 32 Google reviews, open 24/7.
Based in Tonawanda, 20 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 337 Google reviews, open 24/7.
Based in Fort Erie, 17 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.
Based in Hamburg
Ranked #18 because of its Google rating and availability: 4.7★ from 300 Google reviews, open 24/7.
Based in Cheektowaga, 15 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based in Hamburg
Ranked #20 because of its Google rating and availability: 4.3★ from 18 Google reviews, open 24/7.
Based in Cheektowaga, 15 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 1,481 Google reviews, open 24/7.
Based in Tonawanda, 19 mi away
Ranked #22 because of its Google rating and availability: 4.8★ from 3,074 Google reviews, open 24/7.
Based in Buffalo, 16 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 5,592 Google reviews, open 24/7.
Based in Tonawanda, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 946 Google reviews, listed on Google as “Plumber”.
Based in Depew, 14 mi away
Ranked #25 because of its Google rating and availability: 4.8★ from 899 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #27 to #27, in CR Score order; each links to its profile. We publish the top 27 of 148 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Animo Plumbing | 84 | 4.8★ (74) | 17 mi |
National price ranges in USD, not adjusted for Hamburg. 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 148 Hamburg 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 Hamburg 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 |