Press briefing · November 2026 · San Francisco, CA
AI search named 8% of San Francisco foundation repair firms we checked
Over the last 90 days PressGEO ran 1,680 buyer-style AI checks on 96 San Francisco-area service businesses. AI engines named 39 of them at least once (41%).
- Firms checked
- 96
- Named at least once
- 41%
- Recorded checks
- 1,680
By service
| Service | Checked | Named | Share |
|---|---|---|---|
| Home Inspection | 12 | 7 | 58% |
| Roofing | 12 | 5 | 42% |
| Personal Injury Attorney | 12 | 9 | 75% |
| Water Damage Restoration | 12 | 2 | 17% |
| Foundation Repair | 12 | 1 | 8% |
| Real Estate Agents | 12 | 5 | 42% |
| Title Companies | 12 | 5 | 42% |
| Photographers | 12 | 5 | 42% |
Method and caveats
- “Named at least once” is the share of checked firms that appeared in any sampled answer in the window — not a per-answer citation rate.
- Unchecked firms are excluded. Appearing or not appearing is not a judgement of service quality.
- Rolling 90-day observations across ChatGPT, Claude, Gemini, Perplexity and Copilot; figures update as checks are recorded.
Free to use with attribution: “Source: PressGEO Local AI Index (pressgeo.com/local/san-francisco).” Media contact: Chase Norlin, chase@pressgeo.com.
Run a business? Check whether AI recommends yours — free.