| Company | Share of responses | Answer Share | Citation Share |
|---|---|---|---|
| Goldenberg Roofing NYC | 35.4% | 1.5% | |
| NY Roofing Hub | 30.4% | 0.6% | |
| Roman Roofing NYC | 29.1% | 0.5% | |
| Skyward Roofing LLC / Skyward Roofing | 25.9% | 0.6% | |
| William & Hugh Roofing | 24.1% | 0.0% | |
| Skyward Roofing – Manhattan | 20.3% | 0.6% | |
| Royal Roofing & Siding NYC | 20.3% | n/d | |
| DCWP Home Improvement Contractor license | 18.4% | 0.8% | |
| Paragon Chimney & Roofing of NYC | 14.6% | 0.1% | |
| Bill White Roofing & Waterproofing | 13.9% | n/d | |
| Roman Commercial Roofing | 13.3% | n/d | |
| GAF Master Elite Contractor | 7.6% | 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.