157 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Welland: Plumr Plumbing & Heating, CR Score 90/100; 4.9★ from 121 Google reviews; open 24/7.
Best for emergencies (open 24/7): PLUMBER ON DEMAND of THOROLD, ON, posts 24/7 hours; ranked #2 of 157.
Most-reviewed: Reimer Heating, Cooling & Plumbing, 8,360 Google reviews at 4.9★, the most of 157 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
157 Welland plumbers are ranked here by CR Score, from 8 published factors. 68 are open 24/7, 85 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 157 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Plumr Plumbing & Heating | 90 | 4.9★ (121) | Welland | 24/7 | Overall |
| 2 | PLUMBER ON DEMAND of THOROLD, ON | 88 | 5.0★ (115) | Fort Erie, 12 km away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 88 | 4.8★ (2,489) | Buffalo, 32 km away | 24/7 | — |
| 4 | Superior Plumbing & Heating of Welland | 88 | 4.7★ (87) | Welland | 24/7 | — |
| 5 | Cellino Plumbing, Heating, Cooling & Electric | 88 | 4.9★ (1,036) | Buffalo, 35 km away | 24/7 | — |
| 6 | Surfside Plumbing Inc | 87 | 5.0★ (35) | Port Colborne, 9 km away | 24/7 | — |
| 7 | All Pro Plumbing | 87 | 4.9★ (337) | Tonawanda, 30 km away | 24/7 | — |
| 8 | PLUMBER ON DEMAND of NIAGARA REGION, ON | 86 | 4.6★ (186) | Fort Erie, 12 km away | 24/7 | — |
| 9 | Reliance Heating, Air Conditioning & Plumbing | 86 | 4.8★ (2,986) | St. Catharines, 21 km away | 24/7 | — |
| 10 | Emergency Plumbing and Drain Welland | 86 | 5.0★ (11) | Welland | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 121 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Erie, 12 km away
Ranked #2 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Buffalo, 32 km away
Ranked #3 because of its Google rating and availability: 4.8★ from 2,489 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Welland
Ranked #4 because of its Google rating and availability: 4.7★ from 87 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Buffalo, 35 km away
Ranked #5 because of its Google rating and availability: 4.9★ from 1,036 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Port Colborne, 9 km away
Ranked #6 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tonawanda, 30 km away
Ranked #7 because of its Google rating and availability: 4.9★ from 337 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Erie, 12 km away
Ranked #8 because of its Google rating and availability: 4.6★ from 186 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Catharines, 21 km away
Ranked #9 because of its Google rating and availability: 4.8★ from 2,986 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Welland
Ranked #10 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cheektowaga, 39 km away
Ranked #11 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 on 6 of 8 factors; credentials and recency not yet collected.
Based in Buffalo, 33 km away
Ranked #12 because of its Google rating and availability: 4.9★ from 3,978 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tonawanda, 28 km away
Ranked #13 because of its Google rating and availability: 4.8★ from 3,074 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tonawanda, 28 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 946 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Island, 21 km away
Ranked #15 because of its Google rating and availability: 4.9★ from 45 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Erie, 38 km away
Ranked #16 because of its Google rating and availability: 5.0★ from 160 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 2 km away
Ranked #17 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tonawanda, 30 km away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 1,323 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Welland
Ranked #19 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Grand Island, 21 km away
Ranked #20 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in St. Catharines, 21 km away
Ranked #21 because of its Google rating and availability: 4.8★ from 2,672 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Thorold, 10 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fort Erie, 30 km away
Ranked #23 because of its Google rating and availability: 4.9★ from 51 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cheektowaga, 37 km away
Ranked #24 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Buffalo, 36 km away
Ranked #25 because of its Google rating and availability: 4.9★ from 5,592 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 157 ranked plumbers here; the rest are on their profiles.
20 more plumbers within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 716-PLUMBER | 5.0★ (24) | 35 km |
| AJ ROOTER | 5.0★ (4) | 19 km |
| All Star Mechanical | 1.0★ (1) | 18 km |
| Evercare Plumbing Solutions Inc. | 5.0★ (2) | In Welland |
| F&S Express Drain and Blockage Removal | In Welland | |
| GL Trade Services LTD | 5.0★ (2) | 16 km |
| Ideal Plumbing & Heating | 4.3★ (39) | 16 km |
| J Mulla Plumbing Co | 5.0★ (2) | 31 km |
| Joe Thebaud Plumbing | 5.0★ (2) | 19 km |
| John W. Danforth Company Copper and Plumbing Fabrication Shop | 3.0★ (2) | 32 km |
| Joseph V.Schmigel & Sons | 3.0★ (2) | 39 km |
| Landolt Plumbing & Htg | 3.0★ (1) | 20 km |
| Pappas Plumbing | 5.0★ (8) | 30 km |
| Plumbing in Pink Solutions | 5.0★ (1) | 10 km |
| Pro Desk at RONA | 4.5★ (2) | In Welland |
| Stack Plumbing Inc. | In Welland | |
| Talix Plumbing | In Welland | |
| Uniflo Plumbing | In Welland | |
| Will's Plumbing | In Welland | |
| WorryFree Home Services | 4.6★ (21) | 30 km |
US national ranges converted to CAD, not adjusted for Welland. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | CA$1,240 | CA$1,890 | CA$2,570 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 157 Welland 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 Welland 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 |