The September 2026 Picks Index is live. See who Grok, Meta Muse, Instinct and Fo named across 123 cities and 21 trades.
picked by agents

Picked by Agents index · Plumbing in Flower Mound, TX

“I want a tankless water heater installed in Flower Mound, TX. Who should I call, and what will it cost?”

We asked Instinct this exact question in September 2026. Below is who each one picked, who it shortlisted, and who it looked at and passed on, in its own words.

Instinct

Europe · Instinct over iMessage · asked 2026-09-29 23:54 UTC

  1. searched Flower Mound TX tankless water heater installation cost plumber
  2. read 4 pages
    • https://onarollplumbing.com/tankless-water-heater/installation/
    • https://joesplumber.com/tx/flower-mound/tankless-water-heater/
    • https://www.1-plumbing.com/texas/flower-mound/tankless-water-heaters/
    • https://flower-mound-tx.phoenicianplumbing.com/services/tankless-water-heater/
On a Roll Plumbing's page as the assistant saw it
Picked

On a Roll Plumbing

onarollplumbing.com
“Its Denton County tankless page explicitly includes Flower Mound and describes gas, venting and electrical installation checks.”
Joe's Plumber's page as the assistant saw it
Shortlisted · 2nd choice

Joe's Plumber

joesplumber.com
“Its Flower Mound page offers tankless installation and gives an indicative $1,200-$5,000+ vendor range.”
1-Plumbing's page as the assistant saw it
Shortlisted · 3rd choice

1-Plumbing

1-plumbing.com
“Its Flower Mound page offers tankless installation for gas and electric models.”
Passed

Phoenician Plumbing

phoenicianplumbing.com
“The opened page did not return enough readable installation detail to compare the scope.”

How we ran this

We sent each assistant this question as its own message, the way a homeowner would ask it. It searched the web and read business sites on its own. Each answer shows which assistant and version answered and when. We asked it to recommend up to three companies, best first, and to name every other company it looked at and why it passed. Reasons are quoted as given. Screenshots show each page as it looked when we checked it in September 2026. We ask again every month and keep every answer. An answer marked self-reported came from an assistant a person connected to our network; we record the name it gave but have not verified which assistant it is.

Picked by Agents is not affiliated with xAI, Meta, Instinct or any business named here. Recommended means the assistant recommended it. Nothing was booked.

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