Roofers in Los Angeles that AI assistants recommend
We asked ChatGPT and Claude the four questions a buyer asks when looking for roofers in Los Angeles, three times each, in English, and counted who they named. These are the businesses named in two or more of the 24 answers.
Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.
- Answers
- 24
- Businesses named
- 35
- Named only once
- 24
- Named by 2+ assistants
- 6 of 11
- Named again on a rerun
- 21%
Edition September 2026. Download the data
Asked for roofers in Los Angeles, ChatGPT and Claude most often named Roof Repair Specialist (42% of answers), Modern Roofing Group (33%) and LA Roofing LLC (33%). Across 24 answers they named 35 different businesses, 24 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.
| # | Business | Share | ChatGPT | Claude | Questions | Avg. position |
|---|---|---|---|---|---|---|
| 1 | Roof Repair SpecialistAlso written The Roof Repair Specialist | 95%: 25 to 61% | 42% | 42% | 4 of 4 | 2.2 |
| 2 | Modern Roofing Group | 95%: 18 to 53% | 42% | 25% | 4 of 4 | 1.6 |
| 3 | LA Roofing LLCAlso written LA Roofing Company | 95%: 18 to 53% | 25% | 42% | 4 of 4 | 2 |
| 4 | Modern Builders | 95%: 18 to 53% | 25% | 42% | 3 of 4 | 2.3 |
| 5 | NRG Pros | 95%: 7 to 36% | 8% | 25% | 2 of 4 | 2.8 |
| 6 | The Local Roofers | 95%: 4 to 31% | 17% | 8% | 2 of 4 | 2 |
| 7 | The Roofing Company | 95%: 4 to 31% | 0% | 25% | 3 of 4 | 2 |
| 8 | The Roofing Company Los Angeles | 95%: 2 to 26% | 17% | 0% | 2 of 4 | 1 |
| 9 | The Roofing Company of Los Angeles | 95%: 2 to 26% | 17% | 0% | 1 of 4 | 1 |
| 10 | GreenTech Roofing | 95%: 2 to 26% | 17% | 0% | 2 of 4 | 2 |
| 11 | LA Roofing Services | 95%: 2 to 26% | 17% | 0% | 2 of 4 | 2 |
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. 24 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 |
|---|---|---|
| 1 | Roof Repair Specialist42% | Roof Repair Specialist42% |
| 2 | Modern Roofing Group42% | LA Roofing LLC42% |
| 3 | LA Roofing LLC25% | Modern Builders42% |
| 4 | Modern Builders25% | Modern Roofing Group25% |
| 5 | The Local Roofers17% | NRG Pros25% |
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/roofers/los-angeles"><img src="https://aigrow.gg/badges/index/2026-09/roofers/los-angeles.svg" width="312" height="100" alt="Named by AI assistants: Roofers in Los Angeles, 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.
- 1Who is the best roofer in Los Angeles?
- 2My roof is leaking in Los Angeles. Which roofing company should I call?
- 3Which roofing contractor in Los Angeles would you recommend for a full roof replacement?
- 4Which roofer in Los Angeles can inspect my roof after a storm?
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
- 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.
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