| Company | Share of responses | Answer Share | Citation Share |
|---|---|---|---|
| Houston Roofing & Construction | 46.9% | n/d | |
| Alpine Roofing Spokane / Alpine Roofing | 46.9% | 1.9% | |
| Spokane Roofing Company LLC | 45.3% | 1.3% | |
| Perrenoud Roofing | 43.8% | 2.1% | |
| Atlanta Roofing Specialists | 37.5% | n/d | |
| Bartlett Roofing | 32.8% | 2.1% | |
| Galloway Roofing | 23.4% | 0.2% | |
| Morris Clark Siding & Roofing | 21.9% | n/d | |
| Advance Roofing LLC | 21.9% | 0.1% | |
| Jimmy’s Roofing | 20.3% | n/d | |
| Arrow Point Roofing & Gutters | 20.3% | 0.3% | |
| Century Roofing Specialists | 18.8% | n/d |
Every week, the same frozen set of 4 question phrasings is sent to OpenAI, Anthropic, Google Gemini, and Perplexity — through each provider’s official API, with active web search, never through a consumer chat interface.
Same market, same questions, repeated on a fixed schedule — not a single sample. No AI model is paid or influenced; this page reports what each one already says.
Answer Share — the share of measured responses that name a given company. 55.6% means the company appeared in 55.6% of the responses collected for this market.
Market concentration — the share of responses naming at least one of the top 3 companies: how fragmented or concentrated the answers are for this market.
Citation Share — the share of citations linking directly to a company’s own website, among companies whose domain we’ve matched. Shown as n/d where we haven’t matched a domain, or 0% where the domain is known but never cited directly — AI models often cite a review aggregator instead of the company’s own site.
The date at the top of this page is when this market was last measured. Numbers refresh weekly.