Who is actually recommended for Plumbing in Nashville?

1. 1
   Hoffmann Brothers Claim this listingRecommended on 5 of 6: #2 in the map pack; named by ChatGPT, Perplexity, Google Gemini, Claude. 4.8 stars, 2,496 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
2. 2
   Parthenon Plumbing, Heating, & AC Repair Claim this listingRecommended on 4 of 6: #5 on Google Maps; named by ChatGPT, Perplexity, Google Gemini, Google AI Overview. 4.9 stars, 694 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
3. 3
   Doctor Drips Plumbing - Nashville Claim this listingRecommended on 4 of 6: #1 in the map pack; named by Perplexity, Claude, Google AI Overview. 4.9 stars, 487 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
4. 4
   100 Percent Plumbing Claim this listingRecommended on 3 of 6: #4 on Google Maps; named by ChatGPT, Perplexity, Google AI Overview. 5.0 stars, 329 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
5. 5
   Hiller Plumbing, Heating, Cooling & Electrical Claim this listingRecommended on 3 of 6: #9 on Google Maps; named by ChatGPT, Perplexity, Google Gemini. 4.8 stars, 9,856 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
6. 6
   Mr. Rooter Plumbing of South Nashville Claim this listingRecommended on 2 of 6: #6 on Google Maps; named by ChatGPT, Google Gemini. 5.0 stars, 542 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
7. 7
   615 Plumbing Claim this listingRecommended on 2 of 6: #8 on Google Maps; named by ChatGPT, Perplexity. 4.6 stars, 1,265 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
8. 8
   All Pipes, LLC Claim this listingRecommended on 1 of 6: #10 on Google Maps; named by ChatGPT. 5.0 stars, 206 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
9. 9
   24/7 Emergency Plumber Nashville Claim this listingRecommended on 1 of 6: #3 in the map pack; named by none of the AI assistants. 5.0 stars, 20 reviews.

   Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude
10. 10
    Avantel Plumber of Nashville TN Claim this listingRecommended on 0 of 6: #7 on Google Maps; named by none of the AI assistants. 5.0 stars, 37 reviews.

    Google MapsGoogle AI OverviewChatGPTPerplexityGoogle GeminiClaude

Recommended on N of 6 counts a seat in the Google map pack, the Google AI Overview naming the business, and each AI assistant that named it unprompted. Sources that answered on September 11, 2026: Google Maps, Google AI Overview, ChatGPT, Perplexity, Google Gemini, Claude.

What each assistant said

• ChatGPT: Hoffmann Brothers, Parthenon Plumbing, Heating, & AC Repair, Hiller Plumbing, Heating, Cooling & Electrical, 100 Percent Plumbing, Mr. Rooter Plumbing of South Nashville, 615 Plumbing, All Pipes, LLC
• Claude: Hoffmann Brothers, Doctor Drips Plumbing - Nashville
• Google Gemini: Hoffmann Brothers, Parthenon Plumbing, Heating, & AC Repair, Hiller Plumbing, Heating, Cooling & Electrical, Mr. Rooter Plumbing of South Nashville
• Google AI Overview: Parthenon Plumbing, Heating, & AC Repair, Doctor Drips Plumbing - Nashville, 100 Percent Plumbing
• Perplexity: Hoffmann Brothers, Parthenon Plumbing, Heating, & AC Repair, Hiller Plumbing, Heating, Cooling & Electrical, Doctor Drips Plumbing - Nashville, 100 Percent Plumbing, 615 Plumbing

How this is measured

Google Maps: the results for "plumber Nashville, TN" on September 11, 2026, the first twenty. AI assistants: Who are the best plumbing companies in Nashville, TN? Name specific local businesses you would recommend., put to ChatGPT, Perplexity, Gemini and Claude with web search on, the same day. A business counts as named only when its own distinctive name appears in the answer; the trade and the city never count. Only businesses Google Maps returned can appear, so nothing is invented. Rankings are never sold; claiming a listing changes what a business can show, never where it appears. Full method. Think a measurement is wrong? Dispute it and we re-run it and publish the result.