On August 4, 2026, Kodec ran the exact question a homeowner types into an AI assistant when their AC dies — through ChatGPT and Google AI Mode — and published exactly what came back.
What each AI actually said
ChatGPT named companies. It pulled a list of fourteen-plus businesses stitched together from a directory (expertise.com), HomeAdvisor, a business's own "Best Of" page, a review-scraping site called verifiednode.com, a BBB profile, and two Reddit threads. It led with KAC Express, Fresh AC Tech LLC, and Airsimplicity — three names carried over almost word-for-word from the expertise.com listing, ratings included. Further down, it pulled Reddit-sourced names like Hal-Watson, Stoic Comfort, and Jack Gordon & Sons, and flagged one company negatively based on a single Reddit thread title ("Bradbury Brothers Bad") while still including it in the summary list. Twelve sources fed this answer.
Google AI Mode named a shorter, different list. Its answer opened with a framing sentence about Texas summers and untrustworthy technicians, then named five companies in this order: Air Woodlands, MrChill Heating and Air, Kahl HVAC (via Kahl AC, Heating & Electrical), Conley Cooling and Heating, and Weiss A/C and Heat. It backed each name with a one-line reason pulled from what it read on Google Business listings, Yelp, and Reddit — "honest owners," "not corporately owned," "clear and plausible explanations." It cited 21 sources total, most of them Google's own search-result pages and Reddit threads from r/thewoodlands.
The two lists barely overlap. Air Woodlands is the only name that shows up in both engines' prose. Everyone else — KAC Express, Fresh AC Tech, Airsimplicity, and Easco on ChatGPT's side; MrChill, Kahl, Conley, and Weiss on Google's side — appears on only one list. Ask a homeowner in The Woodlands "who should I call," and depending on which AI they open, they get a materially different answer.
How the AI actually built that answer
Neither engine graded a single truck roll, inspected a single duct, or called a single customer. Both answers are built the same way: the model reads what other sites already say about HVAC companies in The Woodlands — directory listings, review aggregators, Reddit threads, a competitor's own "Best Of" page — and repeats the names and phrases it found most often, in the sources it trusted most. ChatGPT leaned on expertise.com and HomeAdvisor. Google AI Mode leaned on its own Business Profile data and Reddit. Neither is a verdict on workmanship. It's a summary of what's already indexed about you.
- The list is not static — it shifts every time the underlying sources (directories, review sites, forum threads) get updated or re-crawled.
- A company with zero presence on the sources the AI reads gets zero mention, regardless of how good the actual service is.
- A single Reddit thread title can shape how an AI frames a company, positively or negatively, with no editorial review.
- You can verify this yourself right now — open ChatGPT or Google AI Mode and ask the same question. The list you get back is the list a homeowner gets back.
of local businesses ChatGPT names by name for a given local query
SOCi 2026 Local Visibility Index
of independent HVAC/plumbing contractors have effectively zero AI citation share in their own metro
5W HVAC & Plumbing AI Visibility Index 2026
of consumers now use AI to find local services, up from ~6% a year prior
BrightLocal 2026 Consumer Review
What this means for a The Woodlands HVAC owner
The research window that used to end with a phone call or a form fill now ends inside an AI answer. The homeowner asked one question, got five names, and called one of them. If your name wasn't in that answer, the call already happened before you knew there was a question to answer. That's not a statement about the five companies that did get named — none of them did anything wrong by showing up in what the AI read. The gap is the absence: the owner who wasn't named, wasn't cited, and never got the chance to compete for that call at all.
This capture is a snapshot from one day, one query, two engines. Run it again next month and the list may shift — new reviews, a refreshed directory listing, a new Reddit thread can all move names in or out. That volatility cuts both ways: it means today's list isn't permanent, and it means the businesses that show up consistently are the ones whose information across the web is consistent, current, and worth citing.