On August 14, 2026, Kodec ran the exact question a Georgetown homeowner hands an AI assistant — “I need a good HVAC company in Georgetown TX for an AC repair. Who do people actually recommend, and what should I look for to pick a good one?” — through ChatGPT and Google AI Mode. This is the dated capture: what each engine named, which sources each one leaned on, and where the two answers diverge. If you own an HVAC company in Georgetown, this is the layer your next customer just read.
The Two AI Answers Overlap on Exactly One Company
The cross-engine divergence is stark: Miller Climate Control is the only company that appears in both answers. It's the third name on ChatGPT's list and the first name in Google AI Mode's five-company roundup. Beyond Miller, the two engines produced completely separate lists. Four of Google AI Mode's five recommendations are unique to that answer, and none of ChatGPT's other named companies surface in Google AI Mode's response at all. Same question, same date, same market — two different “consensus” answers.
On ChatGPT's list only:
- Austex Air Conditioning & Heating
- Neal HVAC
- DTC Air Conditioning & Heating
- Bee Cool Texas Heating and Air
- Cool Guys Heating and Air, LLC
- AirWise, Inc.
- Amtech Mechanical
- Roger Stuth AC
Bee Cool Texas Heating and Air sits on the edge of both answers: ChatGPT recommends it outright, while Google AI Mode never names it — it only cites Bee Cool's Housecall Pro booking page as support for its diagnostic-fee advice. The same market, read by two engines, placed the same company on opposite sides of the recommendation line.
Where Each Engine Got Its Answer
The source layers explain the divergence. ChatGPT's 9 cited sources are almost entirely review-grade directories: hvacservice.io anchors five of the company bullets, georgetownhomeservices.com supplies the DTC entry plus most of the “what to look for” guidance, and expertise.com, homeadvisor.com, verifiednode.com, reviews.birdeye.com, and bestprosintown.com fill out the rest. The only non-directory input is the r/georgetowntx Reddit thread, which ChatGPT cites for its “community favorites” line — the same thread Google AI Mode pulls from. No company websites, no local news. ChatGPT read the directory layer.
Google AI Mode read a broader, different layer. Its 32 citations include its own Business Profile data surfaced through google.com search-viewer snapshots, a post in the r/georgetowntx “HVAC repair” Reddit thread, a Facebook post in the georgetowntexas community group, two contractors' own homepages (amtechmechanical.com, arcticaircompany.com), a georgetownac.com website, a precisionheatac.com service-area page, a Housecall Pro booking page for Bee Cool Texas Heating and Air, and a home-services landing page at excellencehvac.com. Google AI Mode leans on its own Business Profile data plus community threads; ChatGPT leans on directories. That structural difference is why only one company survived both reads.
- reddit.com/r/Dallas — a thread titled “are there any honest ac repair companies in…” — is cited as support for the “clear explanations” tip in a Georgetown answer. An out-of-market Dallas forum thread made it into the Georgetown recommendation layer.
- book.housecallpro.com — a booking widget titled “What to Look for in a Good AC Repair Company” that advertises Bee Cool Texas Heating and Air's $99 diagnostic (waived with repair) — is cited as if it were editorial advice.
- precisionheatac.com/service-areas/georgetown/ and excellencehvac.com/georgetown/ — two contractors' own self-description pages — are cited as support for the diagnostic-fee and roll-up warnings.
- amtechmechanical.com and arcticaircompany.com — company homepages — appear as citation sources, meaning part of the “evidence” behind the answer is the companies' own marketing.
There's No Georgetown Journalism in the Layer the AI Reads
There is no Georgetown journalism in the layer the AI reads. Across the combined 41 citations, zero come from a local news outlet, newspaper, or community-news site. Every source is a directory, a review aggregator, a social thread (Facebook or Reddit), a Google Business Profile snapshot, or a company's own website. When a homeowner asks “who do people actually recommend,” the “people” the AI listens to are directories, reviewers, and forum posters — not local reporting. If no one is writing about Georgetown HVAC companies, the AI can only repeat what the directories and threads already say.
What Fixing the Sources Looks Like: One Contractor We Tracked
We tracked a Bay Area HVAC contractor's site — not a Georgetown name, but the same competitive dynamic — through a 30-day window. The work wasn't link-buying or a content blitz. It was making the business's identity consistent and reinforcing it across the source types the AI cross-checks. After a navigation fix, added area pages, and consistent business-identity reinforcement, daily impressions rebounded from roughly 206 to roughly 2,038 — a +421% move. AI-referred sessions also engaged at about 50%, versus 24.1% for non-AI traffic — a 2.08× lift. The absolute volume was small (4 AI-referred sessions vs 399 non-AI in the window), so read the ratio as directional, not definitive.
impressions rebound on a tracked HVAC contractor site after identity fixes (≈206 → ≈2,038 daily impressions)
Kodec tracking, Bay Area HVAC contractor, 30-day window
of local businesses ChatGPT names in response to local-service queries
SOCi 2026 Local Visibility Index
of independent HVAC/plumbing contractors have zero AI citation share in their own metro
5W HVAC & Plumbing AI Visibility Index 2026
How the AI Decided
Neither engine sent a technician to Georgetown. When you ask either one for a recommendation, it reads what other sites say about local companies — directories, reviews, Reddit threads, Business Profiles — and repeats the consensus back as a list. The list is a mirror of what's citable, not a grading of who does the best work. That's why the two answers look so different: they read different layers.
What This Means for a Georgetown HVAC Owner
The research window ends inside the AI answer. BrightLocal's 2026 Consumer Review found ~45% of consumers now use AI to find local services, up from ~6% a year prior — and when a homeowner asks “who do people actually recommend,” the answers above are what they get. If your name isn't in the list, the call already happened without you. The fix isn't being a better-kept secret; it's becoming visible in the sources the AI actually reads.