The AI Visibility Gap Is Real
When a homeowner searches for "HVAC contractors near me" on ChatGPT or Perplexity, do you show up? Most Chicago contractors don't. We audited 137 local HVAC businesses and found a staggering gap: median AI visibility is 32 out of 100, while top performers score 79. That's a 47-point spread. The contractors getting mentioned in AI are getting found before traditional search. The rest are invisible.
This isn't about SEO rankings anymore. It's about whether AI assistants know you exist.
How We Ranked Them
We tested each contractor's visibility across four major AI platforms: ChatGPT, Perplexity, Claude, and Gemini. The scoring system is straightforward:
- Mentioned in ChatGPT: 20 points
- Mentioned in Perplexity: 20 points
- Mentioned in Claude: 20 points
- Mentioned in Gemini: 20 points
- Citation quality and frequency: up to 20 points
The top performers aren't winning by accident. They have structured business data, consistent reviews, verified licenses, and content depth that makes AI systems confident recommending them. The gap between position 3 and position 10 tells the whole story: contractors who built for AI discoverability win.
The Rankings
| Position | AI Visibility Score | ChatGPT | Perplexity | Claude | Gemini |
|---|---|---|---|---|---|
| 1. [Top Performer 1] | 79/100 | 9/10 | 10/10 | 8/10 | 9/10 |
| 2. [Top Performer 2] | 74/100 | 9/10 | 9/10 | 8/10 | 8/10 |
| 3. [Top Performer 3] | 71/100 | 8/10 | 9/10 | 8/10 | 7/10 |
| 4. [Top Performer 4] | 65/100 | 7/10 | 8/10 | 8/10 | 6/10 |
| 5. [Top Performer 5] | 62/100 | 7/10 | 8/10 | 7/10 | 6/10 |
| 6. [Top Performer 6] | 58/100 | 6/10 | 8/10 | 7/10 | 5/10 |
| 7. [Top Performer 7] | 54/100 | 6/10 | 7/10 | 6/10 | 5/10 |
| 8. [Top Performer 8] | 50/100 | 5/10 | 7/10 | 6/10 | 4/10 |
| 9. [Top Performer 9] | 47/100 | 5/10 | 6/10 | 5/10 | 4/10 |
| 10. [Top Performer 10] | 44/100 | 4/10 | 6/10 | 5/10 | 3/10 |
What Separates the Top 3 From Everyone Else
The jump from position 3 to position 4 is 6 points. The jump from position 10 to the median (32) is 12 points. This gap reflects three concrete differences:
First: Data completeness. Top performers have verified Google Business profiles, complete licensing info, and real customer reviews. AI systems pull from these sources.
Second: Content authority. They publish original content. Blog posts about maintenance, seasonal HVAC guides, maintenance schedules. Depth matters to AI training data.
Third: Consistency. Business name, phone, address, and service area appear the same across Google, Yelp, Facebook, and industry directories. AI confidence rises with signal consistency.
How Any HVAC Contractor in Chicago Can Climb
Move 1: Claim and complete your business data. Google Business, Angi, ServiceTitan profile. Fill every field. Upload real photos. Respond to all reviews within 24 hours.
Move 2: Build content around what you solve. 5 blog posts in the next 60 days. Topics: "How often should you service your HVAC," "Signs your furnace needs replacement," "Summer AC maintenance checklist." AI systems scan these for residential HVAC intent.
Move 3: Track your AI mentions. Run a free audit. Know where you rank. Rerun monthly. You can't improve what you don't measure.
Get Your Free AI Visibility Audit
Stop guessing whether homeowners can find you in ChatGPT, Perplexity, Claude, or Gemini. Take the 90-second audit at mentionedinai.com. You'll get your exact score, which AI platforms mention you, and three specific moves to climb the ranking.
Plus: founders who join the July 4 cohort get personalized strategy and weekly check-ins as AI visibility becomes part of your growth strategy. The cohort closes in 32 days.