Regional index
Plumbers in Toronto, ON
Ontario, Canada
- Status
- Judgeable
- Month
- November 2026
- Businesses named
- 19
- Named by two or more surfaces
- 3
Ranking
Businesses named in AI answers to this region's questions, by GenRank score. Regional results are not added to the national ranking.
| Rank | Business | Named by | Score |
|---|---|---|---|
| 1 | True Service Plumbing | 3/5 | 38.3 |
| 2 | Priority Plumbing & Drains | 3/5 | 32.8 |
| 3 | Leaside Plumbing & Heating | 2/5 | 29.0 |
| 4 | Strong Plumbing Inc. | 2/5 | 24.7 |
| 5 | John The Plumber | 2/5 | 18.4 |
| 6 | Royal Plumbing Services Ltd. Bing | 2/5 | 16.4 |
| 7 | Hoerner Heating & Plumbing | 1/5 | 13.5 |
| 8 | Drain King Plumbers Toronto | 1/5 | 12.3 |
| 9 | Premier Plumbing | 1/5 | 10.0 |
| 10 | Brothers Plumbing | 1/5 | 9.4 |
| 11 | Watermark Plumbing and Drains | 1/5 | 8.8 |
| 12 | Extron Electric & Plumbing | 1/5 | 8.7 |
| 13 | Plumber GTA Of Toronto | 1/5 | 8.4 |
| 14 | Plumber To Your Door of Toronto Bing | 1/5 | 7.7 |
| 15 | Canadian Rooter – Plumber Toronto Bing | 1/5 | 6.8 |
| 16 | New Canadian Drain and Plumbing Ltd Bing | 1/5 | 5.9 |
| 17 | Tornado Plumbing & Drains | 1/5 | 5.6 |
| 18 | Mr Rooter Plumbing of North York ON | 1/5 | 5.4 |
| 19 | Waterworks Plumbing & Drains | 1/5 | 5.1 |
A page is indexed and labelled a ranking as soon as its answers name enough distinct businesses (eight for health and legal, five otherwise) and two AI services name the same one. Results are visible before that.
The question behind this ranking
GenRank, “Plumbers in Toronto, ON” AI Visibility Index, edition 2026-11-08. https://www.genrank.com/c/services-home-plumbing/r/ca-on-toronto