8 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dunkirk: Fredonia Heating & Plumbing, CR Score 60/100; 4.7★ from 32 Google reviews; open 24/7.
Best for emergencies (open 24/7): McCandless Plumbing & Excavation, posts 24/7 hours; ranked #5 of 8.
Most-reviewed: Casale Plumbing, Heating & Air, 57 Google reviews at 4.0★, the most of 8 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Dunkirk plumbers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 5 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fredonia Heating & Plumbing | 60 | 4.7★ (32) | Fredonia, 3 mi away | 24/7 | Overall |
| 2 | A Plus Plumbing | 58 | 4.0★ (13) | Dunkirk | — | — |
| 3 | Gugino Plumbing Heating & Air Conditioning | 56 | 4.6★ (46) | Fredonia, 3 mi away | — | — |
| 4 | Casale Plumbing, Heating & Air | 55 | 4.0★ (57) | Dunkirk | — | Most reviews |
| 5 | McCandless Plumbing & Excavation | 54 | 5.0★ (4) | Jamestown, 16 mi away | 24/7 | Emergencies |
| 6 | Gabo Handyman INC | 54 | 5.0★ (40) | Norfolk County, 9 mi away | Sat · Evenings | — |
| 7 | Muldowney Bros. Lawn Care, LLC | 52 | 4.8★ (16) | Fredonia, 2 mi away | Sat | — |
| 8 | A1 Southern Tier Heating, Cooling & Plumbing | 50 | 3.2★ (6) | Jamestown, 18 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.7★ from 32 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunkirk
Ranked #2 because of its Google rating and trade focus: 4.0★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fredonia, 3 mi away
Ranked #3 because of its Google rating and review volume: 4.6★ from 46 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunkirk
Ranked #4 because of its Google rating and review volume: 4.0★ from 57 Google reviews, the most in Dunkirk.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown, 16 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 9 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 40 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fredonia, 2 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 16 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown, 18 mi away
Ranked #8 because of its Google rating and trade focus: 3.2★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Dunkirk. 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 8 Dunkirk 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 Dunkirk 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 |