Plumbers in Marseille that AI assistants recommend

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

Les Bons Artisans is named most, in 31% of 36 answers.

The ranking

AI Recommendation Rate

1Les Bons Artisans31%
95%: 18 to 47%
ChatGPT
58%
Claude
0%
Gemini
33%
Questions
4 of 4
Avg. position
1.2
Named in answers to
- Who is the best plumber in Marseille?, from ChatGPT and Gemini
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from ChatGPT
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT and Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from ChatGPT
Also written Les Bons Artisans Marseille
Is this your business?
2SOS Plombier 1319%
95%: 10 to 35%
ChatGPT
0%
Claude
0%
Gemini
58%
Questions
4 of 4
Avg. position
1.3
Named in answers to
- Who is the best plumber in Marseille?, from Gemini
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Gemini
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from Gemini
Also written Plombier Marseille - SOS Plombier 13, Plombier Marseille 13
Is this your business?
3SOS Plombier Marseille19%
95%: 10 to 35%
ChatGPT
17%
Claude
42%
Gemini
0%
Questions
2 of 4
Avg. position
1.7
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT and Claude
Is this your business?
4Marseille Dépannage Plomberie19%
95%: 10 to 35%
ChatGPT
0%
Claude
0%
Gemini
58%
Questions
3 of 4
Avg. position
2.4
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Gemini
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from Gemini
Also written Plomberie Marseille Dépannage
Is this your business?
5Allo Plombier Marseille17%
95%: 8 to 32%
ChatGPT
0%
Claude
50%
Gemini
0%
Questions
2 of 4
Avg. position
1.7
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from Claude
Is this your business?
6Artisan Plombier Marseille14%
95%: 6 to 29%
ChatGPT
0%
Claude
0%
Gemini
42%
Questions
3 of 4
Avg. position
2.2
Named in answers to
- Who is the best plumber in Marseille?, from Gemini
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from Gemini
Is this your business?
7MesDépanneurs.fr11%
95%: 4 to 25%
ChatGPT
33%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best plumber in Marseille?, from ChatGPT
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from ChatGPT
Is this your business?
8Plombier Marseille Express11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
2 of 4
Avg. position
3.3
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from Claude
Is this your business?
9HomeServe8%
95%: 3 to 22%
ChatGPT
25%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best plumber in Marseille?, from ChatGPT
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from ChatGPT
Is this your business?
10Les Compagnons du Plombier8%
95%: 3 to 22%
ChatGPT
0%
Claude
0%
Gemini
25%
Questions
2 of 4
Avg. position
2
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from Gemini
Is this your business?
11ENGIE Home Services8%
95%: 3 to 22%
ChatGPT
25%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2.3
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from ChatGPT
- Which plumber in Marseille would you trust to replace a water heater?, from ChatGPT
Also written Engie Home Services Marseille, ENGIE Home Services Marseille
Is this your business?
12Plomberie Marseillaise8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
1 of 4
Avg. position
2.7
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Claude
Is this your business?
13Plombier Marseille 24/78%
95%: 3 to 22%
ChatGPT
17%
Claude
0%
Gemini
8%
Questions
1 of 4
Avg. position
2.7
Named in answers to
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT and Gemini
Is this your business?
14SOS Plomberie Marseille6%
95%: 2 to 18%
ChatGPT
8%
Claude
8%
Gemini
0%
Questions
2 of 4
Avg. position
1
Named in answers to
- I have a leaking pipe at home in Marseille. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT
Is this your business?
15Les Bons Tuyaux6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
1.5
Named in answers to
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT
- Which plumber in Marseille would you trust to replace a water heater?, from ChatGPT
Also written Les Bons Tuyaux Marseille, Plomberie Marseille – Les Bons Tuyaux
Is this your business?
16Plombier Marseille Dépannage6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
1.5
Named in answers to
- Who is the best plumber in Marseille?, from Gemini
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from Gemini
Is this your business?
17Les Bons Plombiers Marseille6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- I need an emergency plumber in Marseille tonight. Who would you recommend?, from ChatGPT
- Which plumber in Marseille would you trust to replace a water heater?, from ChatGPT
Is this your business?
18Proxiserve Marseille6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
1 of 4
Avg. position
2.5
Named in answers to
- Which plumber in Marseille would you trust to replace a water heater?, from ChatGPT
Is this your business?
19Plomberie du Sud6%
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 plumber in Marseille?, from Gemini
- Which plumber in Marseille would you trust to replace a water heater?, from Gemini
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. 13 more names came up in a single answer and are counted above but not listed.

Plumbers in Marseille: is this your field?

32different names in 36 answers, 13 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 plumbers in Marseille, ChatGPT, Claude and Gemini named Les Bons Artisans most often, in 31% of answers (its AI Recommendation Rate), then SOS Plombier 13 (19%) and SOS Plombier Marseille (19%). Across 36 answers they named 32 different businesses, 13 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.

31% of answers named Les Bons Artisans

Answers: 36
Businesses named: 32
Named only once: 13
Named by 2+ assistants: 4 of 19
Named again on a rerun: 42%

Edition November 2026. Download the data

Since the October edition

Share of answers that named each business, recalculated using the same assistants and answer totals in both editions.

Since the October edition
Business	October 2026	November 2026	Change
Depanneo	19.4%95%: 10 to 35%	0.0%95%: 0 to 10%	No longer named

Compared: ChatGPT, Claude and Gemini. A change is shown only when the two 95% ranges do not overlap.

Models and access routes may differ between editions, so this comparison does not identify the cause of a change. October data (DOI)

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	Les Bons Artisans58%	Allo Plombier Marseille50%	SOS Plombier 1358%
2	MesDépanneurs.fr33%	SOS Plombier Marseille42%	Marseille Dépannage Plomberie58%
3	HomeServe25%	Plombier Marseille Express33%	Artisan Plombier Marseille42%
4	ENGIE Home Services25%	Plomberie Marseillaise25%	Les Bons Artisans33%
5	SOS Plombier Marseille17%	SOS Plomberie Marseille8%	Les Compagnons du Plombier25%

Claude named no business in 6 of its 12 answers.

Questions about plumbers in Marseille

How AI assistants recommend plumbers

ChatGPT, Claude and Gemini named Les Bons Artisans most often, in 31% of 36 answers, then SOS Plombier 13 (19%) and SOS Plombier Marseille (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 Les Bons Artisans most often (58% of its answers), Claude Allo Plombier Marseille (50%) and Gemini SOS Plombier 13 (58%). 4 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, 42% 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 plumbers, 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 plumbers 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/plumbers/marseille"><img src="https://aigrow.gg/badges/index/2026-11/plumbers/marseille.svg" width="312" height="100" alt="Named by AI assistants: Plumbers in Marseille, 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 plombier à Marseille ?Who is the best plumber in Marseille?
2J’ai une fuite chez moi à Marseille. Quelle entreprise de plomberie dois-je appeler ?I have a leaking pipe at home in Marseille. Which plumbing company should I call?
3J’ai besoin d’un plombier en urgence ce soir à Marseille. Tu me recommanderais qui ?I need an emergency plumber in Marseille tonight. Who would you recommend?
4Quel plombier à Marseille choisirais-tu pour remplacer un chauffe-eau ?Which plumber in Marseille would you trust to replace a water heater?

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.