Best Plumbers in St Catharines

We have reviewed and ranked the best local plumbing companies in St Catharines

Niagara gets the Markham playbook: Preferred Plumbing Solutions' regional branch extends Master Plumber Raphie Konsker's 2004-founded operation to St. Catharines, Niagara Falls and eleven surrounding communities. Read More about Preferred Plumbing Solutions inc.

Why this 73.1/100 trust score — the facts behind each pointThe facts behind your trust score
Trust Score73.1/100

John The Plumber serves St Catharines, ON homeowners and businesses. Its reviews return to the same strengths — punctuality, professionalism, communication. Our 10-factor review gives it an N49 Trust Score of 67.3/100. Mentions 16 service areas on site (e.g. barrhaven, burlington, etobicoke, kanata, milton). Read More about John The Plumber

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Trust Score67.3/100

Genuinely 24/7/365 — Superior Plumbing & Heating of St. Catharines runs a trained dispatch crew and fully equipped emergency plumbers across the Niagara region on that schedule. Read More about Superior Plumbing & Heating of St. Catharines

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Trust Score67/100

Same-day licensed plumbers for Niagara homes and businesses — Delta Plumbers of St. Catharines, part of a broad Ontario network. Read More about Delta Plumbers of st - catharines

Why this 64.9/100 trust score — the facts behind each pointThe facts behind your trust score
Trust Score64.9/100

Based in St Catharines, ON, Flow-State Plumbing and Drains Inc. has earned a strong local reputation. In its reviews, professionalism, punctuality, workmanship come up again and again. Our 10-factor review gives it an N49 Trust Score of 60/100. Read More about Flow-State Plumbing and Drains Inc.

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Trust Score60/100

ACE Plumbing & Heating Corp is a plumbing company serving St. Catharines, ON. Reviewers repeatedly call out its workmanship, punctuality, professionalism. It carries an N49 Trust Score of 51.2/100 across our 10-factor review. 2 Google Business locations across 2 cities (Kelowna, Saskatoon). Read More about ACE Plumbing & Heating Corp

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Trust Score51.2/100

Ed's Pipe Works is a plumbing company serving St Catharines, ON. Reviewers repeatedly call out its professionalism, workmanship, punctuality. It carries an N49 Trust Score of 49.6/100 across our 10-factor review. Read More about Ed's Pipe Works

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Trust Score49.6/100
4.9★ average rating
334 total reviews across the 7 listed plumbers
Curated by People + AI
Ranked by the N49 Trust Score and audited by our team. We examine a number of factors including reviews, multi-platform reputation, local brand visibility and online presence, not paid placement.