LIVE98Cities4AI engines500+Markets7,500Queries / wk98,397+Citations analysed
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
RankBusinessCitationsEnginesScore
#1Efficiency Heating & Cooling554/4100
#2Sarkinen Heating & Cooling443/478
#3First Call Heating & Cooling303/463
#4Rose Heating283/461
#5AAA Heating and Cooling253/457
#6Sky Heating, AC, Plumbing & Electrical121/423
#7Comfort Connection101/421
#8Central Air Heating, Cooling & Plumbing61/417
#9Rose City Heating & Air61/417
#10Henco Plumbing, Heating & Cooling51/415
#11Comfort Solutions Heating & Cooling51/415
#12Specialty Heating & Cooling31/413
#13Wolfer's Heating & Cooling11/411
#14Western Heating & Cooling11/411
#153 Mountains Plumbing11/411
#16Jacobs Heating & Air Conditioning11/411
#17Wolcott Services11/411

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 →