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 Madison 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, 11 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
11
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 11 most-cited businesses

week of Jun 29 – Jul 5, 2026
RankBusinessCitationsEnginesScore
#1Greiber Heating & Sheet Metal383/490
#2Warren Heating and Air Conditioning373/488
#3Harker Heating & Cooling363/487
#4All Comfort Services363/487
#5Shackelford Heating & Cooling343/484
#6Wohlers Heating & AC Corp.151/434
#7Cardinal Heating & Air Conditioning151/434
#8Southport Home Services151/434
#9High Tech Heating and A/C151/434
#10Air Duct Cleaning & Repairs Madison121/429
#11Hiller31/415

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