Viewing archived week (Jun 29 – Jul 5, 2026)Latest week
Week of Jun 29 – Jul 5, 2026
What AI engines recommended
for Portland HVAC
in Jun 29 – Jul 5, 2026
We asked ChatGPT, Claude, Perplexity and Gemini 15 real customer-search questions during ISO week 2026-W27. Together, 17 unique hvac businesses were named. Here’s who came up most often.
Visibility index
100/100
% queries with named results
Queries probed
15
real customer questions
Businesses named
17
unique across engines
Top engine
Perplexity
100% coverage
Coverage per engine
ChatGPT
100%
of queries returned real name
Claude
100%
of queries returned real name
Perplexity
100%
of queries returned real name
Gemini
100%
of queries returned real name
Top 17 most-cited businesses
week of Jun 29 – Jul 5, 2026| Rank | Business | Citations | Engines | Score |
|---|---|---|---|---|
| #1 | Efficiency Heating & Cooling | 55 | 4/4 | 100 |
| #2 | Sarkinen Heating & Cooling | 44 | 3/4 | 78 |
| #3 | First Call Heating & Cooling | 30 | 3/4 | 63 |
| #4 | Rose Heating | 28 | 3/4 | 61 |
| #5 | AAA Heating and Cooling | 25 | 3/4 | 57 |
| #6 | Sky Heating, AC, Plumbing & Electrical | 12 | 1/4 | 23 |
| #7 | Comfort Connection | 10 | 1/4 | 21 |
| #8 | Central Air Heating, Cooling & Plumbing | 6 | 1/4 | 17 |
| #9 | Rose City Heating & Air | 6 | 1/4 | 17 |
| #10 | Henco Plumbing, Heating & Cooling | 5 | 1/4 | 15 |
| #11 | Comfort Solutions Heating & Cooling | 5 | 1/4 | 15 |
| #12 | Specialty Heating & Cooling | 3 | 1/4 | 13 |
| #13 | Wolfer's Heating & Cooling | 1 | 1/4 | 11 |
| #14 | Western Heating & Cooling | 1 | 1/4 | 11 |
| #15 | 3 Mountains Plumbing | 1 | 1/4 | 11 |
| #16 | Jacobs Heating & Air Conditioning | 1 | 1/4 | 11 |
| #17 | Wolcott Services | 1 | 1/4 | 11 |
Want the current-week breakdown?
The evergreen page for Portland HVAC shows the freshest week’s data with per-query answers (verbatim AI responses), full engine coverage, and claimed-business highlights.
See current Portland HVAC report →