Best Plumbers in Waterloo

We have reviewed and ranked the best local plumbing companies in Waterloo

Kitchener-Waterloo knows Tri City Plumbing for workmanship first — that's what the reviews keep coming back to. Read More about Tri City Plumbing Inc

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Trust Score76/100

Whiteway Plumbing is a well-regarded plumbing provider in Waterloo, ON. The praise that keeps recurring: punctuality, professionalism, workmanship. It earns an N49 Trust Score of 70.1/100 in our independent review. Read More about Whiteway Plumbing

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Trust Score70.1/100

One Stop Plumbing Limited. serves Kitchener, ON homeowners and businesses. Its reviews return to the same strengths — professionalism, communication, workmanship. Our 10-factor review gives it an N49 Trust Score of 67.4/100. Read More about One Stop Plumbing Limited.

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Trust Score67.4/100

Integrity Drains & Plumbing is a plumbing company serving Kitchener, ON. Reviewers repeatedly call out its professionalism, communication, workmanship. It carries an N49 Trust Score of 67.4/100 across our 10-factor review. Service-area page lists 8 communities (e.g. First Name, Last Name, Email, Phone, Address). Read More about Integrity Drains & Plumbing

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Trust Score67.4/100

DrainTech Plumbing (Kitchener/Waterloo) serves Kitchener, ON homeowners and businesses. Its reviews return to the same strengths — punctuality, professionalism, workmanship. Our 10-factor review gives it an N49 Trust Score of 65.2/100. 3 service-area landing pages on site (e.g. guelph, kitchener, london). Read More about DrainTech Plumbing (Kitchener/Waterloo)

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Trust Score65.2/100

Waterloo Handyman Services is a plumbing company serving Waterloo, ON. Reviewers repeatedly call out its professionalism, workmanship, punctuality. It carries an N49 Trust Score of 58.4/100 across our 10-factor review. Read More about Waterloo Handyman Services

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Trust Score58.4/100

Byams Plumbing serves Kitchener, 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 57.2/100. Read More about Byams Plumbing

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Trust Score57.2/100

Based in Kitchener, ON, Plumbing Hero has earned a strong local reputation. In its reviews, workmanship, punctuality, communication come up again and again. Our 10-factor review gives it an N49 Trust Score of 54.9/100. 2 Google Business locations across 2 cities (Kanata, Richmond Hill) · Mentions 3 service areas on home page (e.g. richmond, richmond hill, toronto). Read More about Plumbing Hero

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Trust Score54.9/100

Kastl & Zuch Plumbing & Heating Ltd serves Waterloo, ON and the surrounding area. Ask its customers and you’ll hear about punctuality, communication, professionalism. It carries an N49 Trust Score of 51.5/100 across our 10-factor review. Read More about Kastl & Zuch Plumbing & Heating Ltd

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Trust Score51.5/100
4.9★ average rating
1,469 total reviews across the 9 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.