Plumbers in Ontario: Ranked Lists by City (2026)
120 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank plumbers in 120 Ontario cities, 26,799 city rankings in all. The largest lists are Etobicoke (877), Toronto (858) and Willowdale (851).
Plumbers by city in Ontario
Every Ontario city with a ranked list of plumbers, largest first. Each list ranks businesses within 40 km of the city.
Highest CR Scores among Ontario plumbers
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
| # | Business | CR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | Pipe Flow Plumbing | 68 | #1 in Huntsville | 5.0★ (123) |
| 2 | Manito Plumbing and Heating Ltd. | 67 | #1 in Timmins | 4.8★ (135) |
| 3 | Guardian Plumbing and Drain | 67 | #1 in Cobourg | 4.8★ (627) |
| 4 | Perrotta's Plumbing Inc. | 67 | #1 in North Bay | 4.9★ (92) |
| 5 | Gravity Plumbing & Heating Kawartha Lakes | 67 | #1 in Lindsay | 4.9★ (731) |
| 6 | Stadtke Plumbing & Heating Ltd. | 66 | #2 in Cobourg | 4.9★ (736) |
| 7 | Mr. Rooter Plumbing of Sault Ste Marie | 66 | #1 in Sault Ste. Marie | 4.8★ (321) |
| 8 | John The Plumber | 66 | #1 in Ottawa | 4.8★ (2,209) |
| 9 | DNM Plumbing & Heating | 66 | #2 in Sault Ste. Marie | 4.8★ (258) |
| 10 | Robitaille Contracting & Septic Services | 66 | #2 in North Bay | 5.0★ (83) |