What LLMs cite
HVAC AI answering service
From recent prompt runs · US · Updated October 8, 2026
GEOGrow tested this high-intent customer question across ChatGPT, Gemini, Perplexity, and Claude. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
VoicePro
Leads across all key metrics
AI engines mentioning
2 of 4
VoicePro appears in 2 of 4 AI engines
#1 recommendations
1
VoicePro was the #1 recommendation once.
AI answer share
50%
VoicePro appears in 50% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated October 8, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | VoicePro Claim your company | 2 of 4 | 1 | 50% |
| 2 | NovaCall AI Claim | 1 of 4 | 1 | 25% |
| 3 | ServiceAnswer Claim | 1 of 4 | 1 | 25% |
| 4 | Hatch Claim | 1 of 4 | 1 | 25% |
| 5 | Thermoi Voice Claim | 2 of 4 | 0 | 50% |
| 6 | GoodBibee Voice Claim | 2 of 4 | 0 | 50% |
| 7 | Good Call Claim | 1 of 4 | 0 | 25% |
| 8 | Goodleap AI / ServiceTitan AI Claim | 1 of 4 | 0 | 25% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. VoicePro
- 2. Thermoi Voice
- 3. GoodBibee Voice
- 4. Retell AI
- 5. Sameday AI
- 6. Avoca AI
+5 more in this answer
Gemini
+5 more in this answer
Perplexity
Claude
- 1. Hatch
- 2. Goodleap AI / ServiceTitan AI
- 3. Numa
- 4. AnswerForce
- 5. Siro AI
- 6. Elto AI
+15 more in this answer
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- retellai.com Powerful AI Phone Agent for Home Services
- thermoi.com Thermoi Voice - AI Phone Assistant for HVAC Contractors
- tryvoicepro.com AI Answering Service for HVAC Companies - VoicePro
- voice.goodbibee.com AI Answering Service for HVAC Contractors | GoodBibee Voice
- novacallai.com Best Answering Service for HVAC Companies (2026 Comparison)
- answerforce.com AnswerForce - 24/7 Answering Service for HVAC
- artifactaisolutions.com How AI Phone Answering Works for HVAC Businesses
- avoca.ai Avoca AI - AI Answering Service Built for HVAC
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
VoicePro currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
VoicePro currently leads this conversation.
- #1 VoicePro 50%
- #2 NovaCall AI 25%
- #3 ServiceAnswer 25%
- #4 Hatch 25%
- #5 Thermoi Voice 50%
- #6 GoodBibee Voice 50%
- #7 Good Call 25%
- #8
Get ahead of the competition
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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: 4 independent AI observations.
- Question tested
- HVAC AI answering service
- Market
- US
- AI engines
- ChatGPT, Gemini, Perplexity, and Claude
- Research date
- October 8, 2026