The Most Recommended HVAC Companies in San Diego — Measured on ChatGPT

Homeowners don't just search anymore — they ask ChatGPT who to see. So we measured the answer. In July 2026 we asked for the best HVAC company in San Diego 4 different ways — the same questions real homeowners ask, including AC repair and replacement — and tracked every company ChatGPT recommended.

Only 20 of 61

San Diego-area HVAC companies we benchmarked ever get recommended by ChatGPT — that's just 33%. These are the companies it names:

1
Progressive Heating & Air
San Diego, CA · Recommended in 4 of 4 ChatGPT checks · 4.8★ (236 Google reviews)
2
Air Plus Heating & Cooling
San Diego, CA · Recommended in 4 of 4 ChatGPT checks · 4.9★ (342 Google reviews)
3
West Coast Heating Air Solar Plumbing
El Cajon, CA · Recommended in 2 of 4 ChatGPT checks · 4.9★ (2,236 Google reviews)
4
Bob Jenson
San Diego, CA · Recommended in 2 of 4 ChatGPT checks · 4.9★ (1,450 Google reviews)
5
Gorgis Air Conditioning and Heating Inc.
Recommended in 2 of 4 ChatGPT checks
6
Right Way Air & Heating
San Diego, CA · Recommended in 2 of 4 ChatGPT checks · 5.0★ (240 Google reviews)
7
Hamel's Air Conditioning & Heating Inc
La Mesa, CA · Recommended in 2 of 4 ChatGPT checks · 4.9★ (143 Google reviews)
8
Airmaxx
El Cajon, CA · Recommended in 2 of 4 ChatGPT checks · 4.9★ (865 Google reviews)
9
ASI (Air System Specialists)
Recommended in 1 of 4 ChatGPT checks
10
Anderson Plumbing, Heating & Air
San Diego, CA · Recommended in 1 of 4 ChatGPT checks · 4.8★ (6,288 Google reviews)

Measured July 2026 · 4 homeowner-style questions · This list is measured, never sold — no company can pay to appear here. The companies named more often by ChatGPT rank higher.

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How we measured this

How did you measure which San Diego HVAC companies ChatGPT recommends?

We asked ChatGPT the questions real homeowners ask — like "Who is the best HVAC company near me?" — 4 different ways, and recorded every company it recommended. Each company on this list was named in those answers; companies named more often rank higher. We ran 4 checks for this market and compared the answers against the 61 San Diego-area companies in our dataset.

Can a HVAC company pay to be on this list?

No. This list is measured, never sold. A company appears here only if ChatGPT actually recommended it when we asked. Money cannot buy a place on this list.

What does it mean if a company is NOT on this list?

It means that when we asked ChatGPT for an HVAC company in San Diego, that company never came up. That says nothing about the quality of their work — only that homeowners who ask AI for a recommendation are being sent somewhere else. Most companies haven't shown up in AI answers yet, so the list is short.

How often is this updated?

We re-run the same benchmark quarterly with the same methodology, so companies that improve their AI visibility can appear in the next update. This edition was measured in July 2026.

Want the statewide picture? See every U.S. metro we benchmarked.