Is your HVAC contractor in Denver findable by AI?

We asked ChatGPT, Gemini, Perplexity and Claude who the best HVAC contractor in Denver is — the way a real customer would. Then we checked 8 real, currently-operating HVAC contractor businesses in Denver against every answer.

5/8never named by any assistant

63%miss rate in this sample

2real answers shown below

7businesses assistants do name

The receipts

What the assistants actually said

Verbatim, from a real query run August 21, 2026. Ask the same question yourself and you'll see something very similar.

Perplexity

Asked: I need a HVAC contractor in Denver. Who are the best ones? List specific business names only, one per line.

Brothers Plumbing, Heating & Electric High 5 Plumbing, Heating, Cooling & Electric The Weather Changers Roots Heating & Air UniColorado Cooper Heating & Cooling Sanders & Johnson Apple Aire Heating & Cooling Swan Plumbing Heating & Air of Denver Major Heating & Cooling

Perplexity

Asked: Who is the most recommended HVAC contractor in Denver right now? Give a short ranked list of real business names, one per line.

The most recommended Denver HVAC contractor *right now* appears to be The Weather Changers Heating and Air Conditioning based on multiple recent ranking sources that place it at or near the top.
1. The Weather Changers Heating and Air Conditioning
2. Brothers Plumbing, Heating & Electric
3. Roots Heating & Air

Who keeps getting named instead

Denver's AI-recommended HVAC contractor businesses

Business	Times named
Brothers Plumbing, Heating & Electric	2
Roots Heating & Air	2
most recommended	1
The Weather Changers Heating and Air Conditioning	1
UniColorado	1
The Weather Changers	1
Applewood Plumbing Heating & Electric	1

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