| Company | Share of responses | Answer Share | Citation Share |
|---|---|---|---|
| Horne Heating and Air | 49.3% | n/d | |
| Super Cool HVAC | 27.5% | 0.9% | |
| One Hour Air Conditioning & Heating of Houston | 25.4% | 0.4% | |
| McClintock Heating & Cooling | 23.9% | 2.5% | |
| Mechanical Heating, Cooling & Electrical | 19.6% | n/d | |
| Patterson Heating & Air | 15.9% | 0.7% | |
| Morris-Jenkins | 15.2% | 0.9% | |
| Arista Air Conditioning & Heating: | 13.0% | n/d | |
| Charlotte Heating & Air | 12.3% | 0.2% | |
| McClintock | 11.6% | n/d | |
| Airtron Heating & Air Conditioning San Antonio | 10.1% | 0.3% | |
| City Air Experts Heating and Cooling | 10.1% | 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.