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AI Visibility Index · September 2026

Roofers in Toronto that AI assistants recommend

We asked ChatGPT and Claude the four questions a buyer asks when looking for roofers in Toronto, three times each, in English, and counted who they named. These are the businesses named in two or more of the 24 answers.

Check whether AI names youSee the ranking

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Roofers · Toronto
67%of answers named Toronto Roofing Industries Ltd.
Answers
24
Businesses named
32
Named only once
20
Named by 2+ assistants
10 of 12
Named again on a rerun
27%

Edition September 2026. Download the data

Asked for roofers in Toronto, ChatGPT and Claude most often named Toronto Roofing Industries Ltd. (67% of answers), Quality First Roofing (58%) and Gitano Roofing (38%). Across 24 answers they named 32 different businesses, 20 of them only once. Each of four buyer questions was asked three times, in English, in September 2026.

The ranking

Share is the fraction of the 24 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Roofers in Toronto named by AI assistants, September 2026
#BusinessShareChatGPTClaudeQuestionsAvg. position
1Toronto Roofing Industries Ltd.Also written Toronto Roofing Industries67%95%: 47 to 82%58%75%4 of 41.3
2Quality First Roofing58%95%: 39 to 76%67%50%4 of 41.9
3Gitano Roofing38%95%: 21 to 57%17%58%4 of 42.6
4Quality Roofing Services21%95%: 9 to 41%8%33%3 of 41.8
5London Eco-Roof Manufacturing Inc.Also written London Eco-Roof Manufacturing21%95%: 9 to 41%17%25%3 of 43
6Turnbull Roofing & RenovationsAlso written Turnbull Roofing & Renovations Ltd.21%95%: 9 to 41%25%17%3 of 43
7Toronto Roofing Services17%95%: 7 to 36%17%17%2 of 41.8
8CentiMark Ltd.13%95%: 4 to 31%17%8%3 of 43.7
9The Roofers8%95%: 2 to 26%17%0%2 of 43
10Tip Top Trough Inc.8%95%: 2 to 26%8%8%2 of 43
11Mega City Roofing Inc.Also written Megacity Roofing Inc.8%95%: 2 to 26%0%17%2 of 43.5
12Professional Roofers8%95%: 2 to 26%8%8%2 of 43.5

Each assistant column is the share of that assistant's own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 20 more names came up in a single answer and are counted above but not listed.

What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaude
1Quality First Roofing67%Toronto Roofing Industries Ltd.75%
2Toronto Roofing Industries Ltd.58%Gitano Roofing58%
3Turnbull Roofing & Renovations25%Quality First Roofing50%
4Gitano Roofing17%Quality Roofing Services33%
5London Eco-Roof Manufacturing Inc.17%London Eco-Roof Manufacturing Inc.25%

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Roofers in Toronto, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/roofers/toronto"><img src="https://aigrow.gg/badges/index/2026-09/roofers/toronto.svg" width="312" height="100" alt="Named by AI assistants: Roofers in Toronto, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant through its API. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Who is the best roofer in Toronto?
  2. 2My roof is leaking in Toronto. Which roofing company should I call?
  3. 3Which roofing contractor in Toronto would you recommend for a full roof replacement?
  4. 4Which roofer in Toronto can inspect my roof after a storm?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
24 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Elsewhere in the Index

Roofers elsewhere
CalgaryVancouverAustinBirminghamBostonBrisbane
Also in Toronto
DentistsLawyersAccountantsPlumbersGymsReal estate agencies

Is your business on this list?

The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.

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Edition September 2026 · data under CC BY 4.0