Plumbers in Rome that AI assistants recommend
We asked ChatGPT, Claude, Gemini and Grok the four questions a buyer asks when looking for plumbers in Rome, three times each, in Italian, and counted who they named. These are the businesses named in two or more of the 48 answers.
Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.
- Answers
- 48
- Businesses named
- 13
- Named only once
- 6
- Named by 2+ assistants
- 5 of 7
- Named again on a rerun
- 60%
Edition September 2026. Download the data
Asked for plumbers in Rome, ChatGPT, Claude, Gemini and Grok most often named Pronto Intervento Idraulico Roma (67% of answers), Termoidraulica Roma (50%) and Idraulico Roma 24h (33%). Across 48 answers they named 13 different businesses, 6 of them only once. Each of four buyer questions was asked three times, in Italian, in September 2026.
The ranking
Share is the fraction of the 48 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.
| # | Business | Share | ChatGPT | Claude | Gemini | Grok | Questions | Avg. position |
|---|---|---|---|---|---|---|---|---|
| 1 | Pronto Intervento Idraulico RomaAlso written Pronto Intervento Idraulico Roma 24h | 95%: 53 to 78% | 83% | 83% | 100% | 0% | 4 of 4 | 1.5 |
| 2 | Termoidraulica RomaAlso written Termoidraulica Roma Sud, Termoidraulica Roma Pronto Intervento, Termoidraulica Roma Nord, Termoidraulica Roma S.r.l., Termoidraulica Roma Srl, Termoidraulica Roma – Pronto Intervento Idraulico Roma | 95%: 36 to 64% | 75% | 75% | 50% | 0% | 4 of 4 | 2.3 |
| 3 | Idraulico Roma 24hAlso written Idraulico Roma H24, Idraulico Roma 24 Ore | 95%: 22 to 48% | 25% | 17% | 92% | 0% | 4 of 4 | 2.1 |
| 4 | SOS Idraulico RomaAlso written Sos Idraulico Roma | 95%: 22 to 48% | 33% | 50% | 50% | 0% | 4 of 4 | 2.9 |
| 5 | Idraulico Roma Pronto InterventoAlso written Idraulico Roma Centro | 95%: 12 to 34% | 0% | 0% | 83% | 0% | 4 of 4 | 2.9 |
| 6 | Idraulico Roma ExpressAlso written Idraulico Express Roma | 95%: 5 to 22% | 25% | 8% | 8% | 0% | 3 of 4 | 3 |
| 7 | Idraulica RomaAlso written Idraulica Roma Centro, Idraulica Roma Sud | 95%: 1 to 14% | 0% | 0% | 17% | 0% | 2 of 4 | 4 |
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. 6 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.
| # | ChatGPT | Claude | Gemini | Grok |
|---|---|---|---|---|
| 1 | Pronto Intervento Idraulico Roma83% | Pronto Intervento Idraulico Roma83% | Pronto Intervento Idraulico Roma100% | Named no business |
| 2 | Termoidraulica Roma75% | Termoidraulica Roma75% | Idraulico Roma 24h92% | |
| 3 | SOS Idraulico Roma33% | SOS Idraulico Roma50% | Idraulico Roma Pronto Intervento83% | |
| 4 | Idraulico Roma 24h25% | Idraulico Roma 24h17% | Termoidraulica Roma50% | |
| 5 | Idraulico Roma Express25% | Idraulico Roma Express8% | SOS Idraulico Roma50% |
ChatGPT named no business in 2 of its 12 answers. Grok named no business in any of its 12 answers.
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.
<a href="https://aigrow.gg/index/plumbers/rome"><img src="https://aigrow.gg/badges/index/2026-09/plumbers/rome.svg" width="312" height="100" alt="Named by AI assistants: Plumbers in Rome, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant through its API, in Italian. 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.
- 1Chi è il miglior idraulico a Roma?Who is the best plumber in Rome?
- 2Ho un tubo che perde in casa, a Roma. Quale idraulico dovrei chiamare?I have a leaking pipe at home in Rome. Which plumbing company should I call?
- 3Mi serve un idraulico urgente a Roma stasera. Chi mi consigli?I need an emergency plumber in Rome tonight. Who would you recommend?
- 4Di quale idraulico a Roma ti fideresti per sostituire lo scaldabagno?Which plumber in Rome would you trust to replace a water heater?
How to read this page
- 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
- 48 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.
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.
Edition September 2026 · data under CC BY 4.0