AI Thinks That
What AI actually recommends — captured, ranked, kept honest.
← San Jose City Guide · hvac contractors · snapshot 2026-10-07

Who are the best hvac contractors in San Jose?

AI thinks that the top 10 hvac contractors in San Jose are…

How it works

We asked every big AI at once the same buyer questions, verbatim. Here’s what they actually said — the Top 10, and all 47 they named.

Top 10

#BusinessNamedNamed by
1San Jose Heating & Cooling5×Perplexity
2A Diamond Certified contractor4×Google AI, Perplexity
3Fuse Service (HVAC, Electrical & Plumbing)4×Claude, Google AI
4IRBIS Air, Plumbing & Electrical4×Claude, Google AI
5Bayhill Heat & Air3×Claude, Perplexity
6BayREN3×Google AI
7Service Champions Heating & Air Conditioning3×Google AI
8TECH Clean California3×Google AI
9TRIO Heating, Air & Plumbing3×Claude
10Valley Heating, Cooling, Electrical and Solar3×Google AI, Perplexity

Full ranking (47)

#BusinessNamedNamed by
1San Jose Heating & Cooling5×Perplexity
2A Diamond Certified contractor4×Google AI, Perplexity
3Fuse Service (HVAC, Electrical & Plumbing)4×Claude, Google AI
4IRBIS Air, Plumbing & Electrical4×Claude, Google AI
5Bayhill Heat & Air3×Claude, Perplexity
6BayREN3×Google AI
7Service Champions Heating & Air Conditioning3×Google AI
8TECH Clean California3×Google AI
9TRIO Heating, Air & Plumbing3×Claude
10Valley Heating, Cooling, Electrical and Solar3×Google AI, Perplexity
11Air Quality Heating & Air Conditioning2×Perplexity
12C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)2×Google AI
13Freon Service2×Claude
14HVACerz2×Claude
15Precision Heating & Cooling2×Claude, Perplexity
16Service Champions2×Perplexity
17AAA Furnace & Air Conditioning1×Google AI
18Air Sharks1×Claude
19Check for Electrification Rebates1×Google AI
20Check for Rebate Enrollment (TECH Clean California & BayREN)1×Google AI
21Confirm Permits1×Google AI
22Cool Aid Air Conditioning & Refrigeration1×Claude
23Equipment Warranties1×Google AI
24Evaluate Gas vs. Heat Pump Efficiency1×Google AI
25Explore Rebates1×Google AI
26Fuse Service (Fuse HVAC & Appliance Repair)1×Google AI
27Get 3 Estimates1×Google AI
28Global Heating and Cooling Services1×Claude
29HERS (Home Energy Rating System)1×Google AI
30Highly-reviewed, high-volume companies1×Claude
31HSPF21×Google AI
32Long-established companies1×Claude
33Other strong contenders1×Claude
34Pelle Heating & Air Conditioning1×Google AI
35Provides HVAC1×Perplexity
36Sandium1×Google AI
37Sandium Heating and Air Conditioning1×Perplexity
38SEER21×Google AI
39Several HVAC1×Google AI
40Specialties1×Google AI
41Ventwerx HVAC Heating & Air Conditioning1×Claude
42Verify CSLB Licensing1×Google AI
43Verify Permitting & Title 24 HERS Testing1×Google AI
44Verify the License1×Google AI
45Whole-home HVAC1×Google AI
46Why Call Them1×Google AI
47Why They’re Great1×Google AI

How this list was made

When2026-10-07 — a single snapshot. Engines5 queried; returned answers: Claude, Google AI, Perplexity, openai. Prompts3 buyer questions, asked verbatim; every engine got all. Answers12 captured verbatim (engine + timestamp), nothing edited. Rankingby number of mentions across all answers; ties broken by engines naming it. Mentions ≠ quality. Coverage47 businesses named in total. Independencenothing bought or placed; Memeador is not in the ranking.

Prompts asked

  1. “Who are the best hvac contractors in San Jose, California?”
  2. “Can you recommend a good hvac contractor near San Jose, California?”
  3. “I'm looking for a good hvac contractor in San Jose, California. Who should I call, and why?”

Is your business on the list?

Run the free AI check to see if AI recommends you — and what it recommends instead. memeador.com/ai-visibility →

These scores are live — click any business to see how often AI named it over time; click again to close.