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Who the AI assistants name for hvac repair and replacement in Houston TX
The AI Referral Index. 59 daily checks, 2026-08-09 to 2026-10-07. Businesses ranked by the number of days at least one of Perplexity (search), or Gemini, ChatGPT or Claude by API without web browsing named them for the buyer question. Regenerated from the daily file; no business paid to be here and none can pay to move.
| # | Business | Days named | Engines | Last named | 2026-10-07 |
|---|---|---|---|---|---|
| 1 | Royal Air Houston | 39 of 59 | Perplexity | 2026-09-26 | dropped |
| 2 | Abacus Plumbing, Air Conditioning & Electrical | 32 of 59 | Gemini, Perplexity | 2026-10-06 | named |
| 3 | John Moore Services | 26 of 59 | Gemini, ChatGPT, Perplexity | 2026-09-26 | dropped |
| 4 | Air Tech of Houston AC & Plumbing | 24 of 59 | Perplexity | 2026-10-07 | named |
| 5 | Be Cool A/C & Heating | 20 of 59 | Perplexity | 2026-09-26 | dropped |
| 6 | Rescue Rooter | 15 of 59 | ChatGPT | 2026-10-06 | named |
| 7 | Vibrant Mechanical | 13 of 59 | Perplexity | 2026-09-21 | dropped |
| 8 | Air Conditioning | 11 of 59 | ChatGPT | 2026-09-26 | dropped |
| 9 | Richmond Air | 10 of 59 | Gemini | 2026-09-20 | dropped |
| 10 | Mission Air Conditioning & Plumbing | 10 of 59 | Gemini, Perplexity | 2026-09-22 | dropped |
| 11 | Courtesy Air Conditioning & Heating | 9 of 59 | Perplexity | 2026-08-20 | dropped |
| 12 | Universal Home Experts | 9 of 59 | Gemini | 2026-09-10 | dropped |
| 13 | TACLA | 9 of 59 | Gemini, ChatGPT | 2026-10-04 | named |
| 14 | Adams Air | 8 of 59 | Perplexity | 2026-09-21 | dropped |
| 15 | Air Specialist | 8 of 59 | Gemini, Perplexity | 2026-09-20 | dropped |
| 16 | AC repair | 8 of 59 | Perplexity | 2026-09-17 | dropped |
| 17 | Village Plumbing & Air | 7 of 59 | Gemini | 2026-09-10 | dropped |
| 18 | Adams Air Conditioning | 7 of 59 | Perplexity | 2026-09-26 | dropped |
| 19 | Richmond's Air | 7 of 59 | Gemini, Perplexity | 2026-10-04 | named |
| 20 | Ace Comfort Air Conditioning & Heating | 7 of 59 | Perplexity | 2026-09-07 | dropped |
| 21 | Houston HVAC | 7 of 59 | ChatGPT | 2026-10-04 | named |
| 22 | ACS Absolute Comfort | 6 of 59 | Perplexity | 2026-09-25 | dropped |
| 23 | TACLB | 5 of 59 | Gemini, ChatGPT | 2026-09-14 | dropped |
| 24 | The Chill Brothers | 5 of 59 | Perplexity | 2026-08-22 | dropped |
| 25 | Air Star Now | 5 of 59 | Perplexity | 2026-09-27 | dropped |
32 businesses were named at least three times in this market. 20 of them held a streak of five or more days and have not been named in the last three days of the record.
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