What LLMs cite
a/c tuneup
From recent prompt runs · United States · Updated September 21, 2026
GEOGrow tested this high-intent customer question across Gemini, ChatGPT, and Perplexity. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Carrier
Leads across all key metrics
AI engines mentioning
2 of 3
Carrier appears in 2 of 3 AI engines
#1 recommendations
2
Carrier was the #1 recommendation twice.
AI answer share
67%
Carrier appears in 67% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated September 21, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Carrier Claim your company | 2 of 3 | 2 | 67% |
| 2 | ARS/Rescue Rooter Claim | 1 of 3 | 1 | 33% |
| 3 | One Hour Heating & Air Conditioning Claim | 2 of 3 | 0 | 67% |
| 4 | The Home Depot Claim | 1 of 3 | 0 | 33% |
| 5 | Trane Claim | 1 of 3 | 0 | 33% |
| 6 | My Plumber PLUS Claim | 1 of 3 | 0 | 33% |
| 7 | Carrier Factory Authorized Dealers Claim | 1 of 3 | 0 | 33% |
| 8 | Lennox Claim | 1 of 3 | 0 | 33% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. ARS/Rescue Rooter
- 2. One Hour Heating & Air Conditioning
- 3. Carrier Factory Authorized Dealers
- 4. Sears Home Services
- 5. Service Champions
- 6. Local NATE‑certified Independents
+15 more in this answer
Gemini
- 1. Carrier
- 2. The Home Depot
- 3. My Plumber PLUS
- 4. Element Heating & Air
- 5. A/C Man Heating and Air
- 6. Service Edge Heating and Air
+2 more in this answer
Perplexity
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- homedepot.com HVAC Maintenance & Tune Ups at The Home Depot
- homesimple.org 7 Best Air Conditioning Repair Companies in 2026 (Ranked by Speed, Cost & Quality)
- reddit.com Are A/C tune-ups worth it, and if so, do you have company recommendations?
- hirebloom.com The 100 Best Reviewed HVAC Companies of 2026 | Hire Bloom
- reportprime.com Top HVAC Maintenance Service Market Companies - Report Prime
- youtube.com How to Do AC Maintenance Like a Pro (Inside-Out Coil ...
- serpapi.com Bass Air Conditioning Company
- aerisresearch.com Best HVAC Repair in Florida (2026): A Research‑Style Comparative Review
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Carrier currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Carrier currently leads this conversation.
- #1 Carrier 67%
- #2
- #3
- #4 The Home Depot 33%
- #5 Trane 33%
- #6 My Plumber PLUS 33%
- #7
- #8 Lennox 33%
Get ahead of the competition
Defend this answer before competitors close the gap.
Multiple businesses already appear in this answer set. Claim your company, improve your visibility, and compete for the recommendations students and institutions will actually see.
Leading in AI is an advantage — keeping it is the strategy.
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How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- a/c tuneup
- Market
- United States
- AI engines
- Gemini, ChatGPT, and Perplexity
- Research date
- September 21, 2026