Roofers in Nantes that AI assistants recommend

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

Couverture Nantaise is named most, in 33% of 36 answers.

The ranking

AI Recommendation Rate

1Couverture Nantaise33%
95%: 20 to 50%
ChatGPT
0%
Claude
33%
Gemini
67%
Questions
4 of 4
Avg. position
1.1
Named in answers to
- Who is the best roofer in Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from Claude and Gemini
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from Gemini
- Which roofer in Nantes can inspect my roof after a storm?, from Claude
Is this your business?
2ATTILA33%
95%: 20 to 50%
ChatGPT
75%
Claude
0%
Gemini
25%
Questions
4 of 4
Avg. position
1.5
Named in answers to
- Who is the best roofer in Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from ChatGPT and Gemini
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from ChatGPT
- Which roofer in Nantes can inspect my roof after a storm?, from ChatGPT and Gemini
Also written ATTILA Nantes, Attila Nantes, Toiture Nantaise
Is this your business?
3Toitures de l'Erdre19%
95%: 10 to 35%
ChatGPT
0%
Claude
0%
Gemini
58%
Questions
4 of 4
Avg. position
2.6
Named in answers to
- Who is the best roofer in Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from Gemini
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from Gemini
- Which roofer in Nantes can inspect my roof after a storm?, from Gemini
Is this your business?
4Technitoit Nantes14%
95%: 6 to 29%
ChatGPT
42%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from ChatGPT
- Which roofer in Nantes can inspect my roof after a storm?, from ChatGPT
Is this your business?
5Couverture 4411%
95%: 4 to 25%
ChatGPT
0%
Claude
0%
Gemini
33%
Questions
2 of 4
Avg. position
1.3
Named in answers to
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from Gemini
- Which roofer in Nantes can inspect my roof after a storm?, from Gemini
Is this your business?
6Artisan Couvreur Nantes11%
95%: 4 to 25%
ChatGPT
0%
Claude
0%
Gemini
33%
Questions
4 of 4
Avg. position
3
Named in answers to
- Who is the best roofer in Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from Gemini
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from Gemini
- Which roofer in Nantes can inspect my roof after a storm?, from Gemini
Is this your business?
7Atelier du Toit6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best roofer in Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from Gemini
Is this your business?
8La Compagnie des Toits Nantes6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- My roof is leaking in Nantes. Which roofing company should I call?, from ChatGPT
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from ChatGPT
Is this your business?
9Toitures Nantaises6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
2
Named in answers to
- Which roofing contractor in Nantes would you recommend for a full roof replacement?, from Gemini
- Which roofer in Nantes can inspect my roof after a storm?, from Gemini
Is this your business?
10Artisan Couvreur Nantais6%
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 Nantes?, from Gemini
- My roof is leaking in Nantes. Which roofing company should I call?, from Gemini
Also written L'Artisan Couvreur Nantais
Is this your business?
11Les Couvreurs Nantais6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
1 of 4
Avg. position
3
Named in answers to
- Which roofer in Nantes 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. 16 more names came up in a single answer and are counted above but not listed.

Roofers in Nantes: is this your field?

27different names in 36 answers, 16 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.

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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 Nantes, ChatGPT, Claude and Gemini named Couverture Nantaise most often, in 33% of answers (its AI Recommendation Rate), then ATTILA (33%) and Toitures de l'Erdre (19%). Across 36 answers they named 27 different businesses, 16 of them only once. Each of four buyer questions was asked three times, in French, 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.

33% of answers named Couverture Nantaise

Answers: 36
Businesses named: 27
Named only once: 16
Named by 2+ assistants: 2 of 11
Named again on a rerun: 33%

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	ATTILA75%	Couverture Nantaise33%	Couverture Nantaise67%
2	Technitoit Nantes42%	Les Couvreurs Nantais17%	Toitures de l'Erdre58%
3	La Compagnie des Toits Nantes17%	No other name twice	Couverture 4433%
4	No other name twice		Artisan Couvreur Nantes33%
5			ATTILA25%

ChatGPT named no business in 2 of its 12 answers. Claude named no business in 8 of its 12 answers.

Questions about roofers in Nantes

How AI assistants recommend roofers

ChatGPT, Claude and Gemini named Couverture Nantaise most often, in 33% of 36 answers, then ATTILA (33%) and Toitures de l'Erdre (19%). 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 ATTILA most often (75% of its answers), Claude Couverture Nantaise (33%) and Gemini Couverture Nantaise (67%). 2 of the 11 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, 33% 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/nantes"><img src="https://aigrow.gg/badges/index/2026-11/roofers/nantes.svg" width="312" height="100" alt="Named by AI assistants: Roofers in Nantes, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in French. The English under each is our translation. 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.

1Quel est le meilleur couvreur à Nantes ?Who is the best roofer in Nantes?
2Mon toit fuit à Nantes : quelle entreprise de couverture dois-je appeler ?My roof is leaking in Nantes. Which roofing company should I call?
3Quel couvreur à Nantes tu me recommandes pour refaire entièrement ma toiture ?Which roofing contractor in Nantes would you recommend for a full roof replacement?
4Quel couvreur à Nantes peut venir inspecter ma toiture après une tempête ?Which roofer in Nantes 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.