Roofers in Vancouver that AI assistants recommend

Name: AI assistant recommendations: Roofers in Vancouver, November 2026
Creator: AIGROW
License: https://creativecommons.org/licenses/by/4.0/

Penfolds Roofing & Solar is named most, in 67% of 36 answers.

The ranking

AI Recommendation Rate

1Penfolds Roofing & Solar67%
95%: 50 to 80%
ChatGPT
100%
Claude
0%
Gemini
100%
Questions
4 of 4
Avg. position
1.5
Named in answers to
- Who is the best roofer in Vancouver?, from ChatGPT and Gemini
- My roof is leaking in Vancouver. Which roofing company should I call?, from ChatGPT and Gemini
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from ChatGPT and Gemini
- Which roofer in Vancouver can inspect my roof after a storm?, from ChatGPT and Gemini
Is this your business?
2Crown Roofing & Drainage39%
95%: 25 to 55%
ChatGPT
42%
Claude
0%
Gemini
75%
Questions
4 of 4
Avg. position
2.9
Named in answers to
- Who is the best roofer in Vancouver?, from ChatGPT and Gemini
- My roof is leaking in Vancouver. Which roofing company should I call?, from Gemini
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from ChatGPT and Gemini
- Which roofer in Vancouver can inspect my roof after a storm?, from ChatGPT and Gemini
Also written Crown Roofing Ltd., Crown Roofing, Crown Roofing LTD
Is this your business?
3Cambie Roofing & Drainage33%
95%: 20 to 50%
ChatGPT
0%
Claude
0%
Gemini
100%
Questions
4 of 4
Avg. position
1.3
Named in answers to
- Who is the best roofer in Vancouver?, from Gemini
- My roof is leaking in Vancouver. Which roofing company should I call?, from Gemini
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Gemini
- Which roofer in Vancouver can inspect my roof after a storm?, from Gemini
Also written Cambie Roofing and Drainage, Cambie Roofing, Cambie Roofing & Drainage Contractors Ltd.
Is this your business?
4Interlock Metal Roofing14%
95%: 6 to 29%
ChatGPT
42%
Claude
0%
Gemini
0%
Questions
4 of 4
Avg. position
2.2
Named in answers to
- Who is the best roofer in Vancouver?, from ChatGPT
- My roof is leaking in Vancouver. Which roofing company should I call?, from ChatGPT
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from ChatGPT
- Which roofer in Vancouver can inspect my roof after a storm?, from ChatGPT
Is this your business?
5Flynn Group of Companies14%
95%: 6 to 29%
ChatGPT
0%
Claude
42%
Gemini
0%
Questions
4 of 4
Avg. position
3.2
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Also written Flynn Roofing
Is this your business?
6Flat Roofing Vancouver11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
3 of 4
Avg. position
3
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Also written Flat Roofing Company Vancouver
Is this your business?
7Birnie Roofing11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
3 of 4
Avg. position
3.8
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Also written Birnie Roofing Vancouver
Is this your business?
8Pacific Rise Roofing8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
1
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Is this your business?
9Alpine Roofing8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
1.3
Named in answers to
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
Is this your business?
10Mountain View Roofing8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
4
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
Is this your business?
11Red Dragon Roofing8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
3 of 4
Avg. position
4.3
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Is this your business?
12Birkholz Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best roofer in Vancouver?, from Claude
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
Also written Birkholz Roofing Enterprises
Is this your business?
13Burrard Roofing & Drainage6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2.5
Named in answers to
- Who is the best roofer in Vancouver?, from ChatGPT
- My roof is leaking in Vancouver. Which roofing company should I call?, from ChatGPT
Also written Burrard Roofing & Drainage Inc.
Is this your business?
14Delta Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
3
Named in answers to
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
Is this your business?
15Mountain West Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
3
Named in answers to
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Is this your business?
16RainCity Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
3
Named in answers to
- Who is the best roofer in Vancouver?, from Gemini
- Which roofer in Vancouver can inspect my roof after a storm?, from Gemini
Also written RainCity Roofers
Is this your business?
17Birchwood Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
3.5
Named in answers to
- Which roofing contractor in Vancouver would you recommend for a full roof replacement?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Also written Birchwood Roofing & Exteriors
Is this your business?
18Westcoast Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
1 of 4
Avg. position
4
Named in answers to
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
Also written West Coast Roofing
Is this your business?
19A1 Roofing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
4.5
Named in answers to
- My roof is leaking in Vancouver. Which roofing company should I call?, from Claude
- Which roofer in Vancouver can inspect my roof after a storm?, from Claude
Is this your business?

Open a row to see each assistant's share of its 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. 37 more names came up in a single answer and are counted above but not listed.

Roofers in Vancouver: is this your field?

56different names in 36 answers, 37 of them only once. The assistants change their minds from one answer to the next.

Check whether AI names you

Is this your business?

Named on this list? Get the badge for your website and a free scan of who AI assistants recommend to your customers. Use the badge only for a business named here. It records this edition, without verifying ownership or promising future mentions.

AIGROW ScoreIs this your business? See your AIGROW ScoreHow the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about roofers in Vancouver, ChatGPT, Claude and Gemini named Penfolds Roofing & Solar most often, in 67% of answers (its AI Recommendation Rate), then Crown Roofing & Drainage (39%). Across 36 answers they named 56 different businesses, 37 of them only once. Each of four buyer questions was asked three times, in English, in November 2026.

The AI Recommendation Rate is the fraction of the 36 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.

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

67% of answers named Penfolds Roofing & Solar

Answers: 36
Businesses named: 56
Named only once: 37
Named by 2+ assistants: 2 of 19
Named again on a rerun: 40%

Edition November 2026. Download the data

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.

#	ChatGPT	Claude	Gemini
1	Penfolds Roofing & Solar100%	Flynn Group of Companies42%	Penfolds Roofing & Solar100%
2	Crown Roofing & Drainage42%	Flat Roofing Vancouver33%	Cambie Roofing & Drainage100%
3	Interlock Metal Roofing42%	Birnie Roofing33%	Crown Roofing & Drainage75%
4	Burrard Roofing & Drainage17%	Pacific Rise Roofing25%	RainCity Roofing17%
5	No other name twice	Alpine Roofing25%	No other name twice

Questions about roofers in Vancouver

How AI assistants recommend roofers

ChatGPT, Claude and Gemini named Penfolds Roofing & Solar most often, in 67% of 36 answers, then Crown Roofing & Drainage (39%) and Cambie Roofing & Drainage (33%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

Not always. ChatGPT named Penfolds Roofing & Solar most often (100% of its answers), Claude Flynn Group of Companies (42%) and Gemini Penfolds Roofing & Solar (100%). 2 of the 19 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 40% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for roofers, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend roofers shows what an owner can work on. Nothing can guarantee that an assistant names you.

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

<a href="https://aigrow.gg/index/roofers/vancouver"><img src="https://aigrow.gg/badges/index/2026-11/roofers/vancouver.svg" width="312" height="100" alt="Named by AI assistants: Roofers in Vancouver, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant. 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.

1Who is the best roofer in Vancouver?
2My roof is leaking in Vancouver. Which roofing company should I call?
3Which roofing contractor in Vancouver would you recommend for a full roof replacement?
4Which roofer in Vancouver 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: 36 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.