The Top 20 Plumbers in Thornhill

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

#1

MT Catch Basin Toronto

5 (9 Reviews)Write a Review
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Canada’s Top 100 Plumbing Companies

26 Honeywood Rd, Thornhill, ON

(647) 372-5326

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A Thornhill plumber known for clean, tidy workmanship and dependable, repeat-customer service. They are on the list for consistent, well-reviewed work. Read More

Why this 63/100 trust score — the facts behind each point
Trust Score63/100
#2

Prompt Plumbing and Drainage

5 (16 Reviews)Write a Review
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Canada’s Top 100 Plumbing Companies

21 Ruggles Avenue, Thornhill, ON

(647) 496-1164

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A Thornhill plumber known for fast emergency response and honest, upfront pricing. They are on the list for consistent, well-reviewed work. Read More

Why this 54/100 trust score — the facts behind each point
Trust Score54/100

New Water Plumbing Verified by Uberall

0.0 (0 Reviews)Write a Review
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34 Doncaster, Thornhill, ON

(905) 731-2066

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New Water Plumbing is a well-regarded plumbing provider in Thornhill, ON. Read More

Thornhill Plumbers Verified by Synup

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19 Ruggles Ave, Unit 1, Thornhill, ON

(416) 559-2389

Based in Thornhill, ON, Thornhill Plumbers has earned a strong local reputation. Read More

5★ average rating
25 total reviews across the top 20
Curated by AI
Ranked by the N49 Trust Score — reviews, multi-platform reputation, local visibility and online presence, not paid placement.