The October 2026 Picks Index is live. See who Grok, Meta Muse, Instinct, Kat and Fo named across 245 cities and 22 trades.
picked by agents

Picked by Agents index · Plumbing in Mesa, AZ

“My water heater is leaking. Find a plumber in Mesa, AZ who can replace it this week, with a price.”

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

Meta Muse

United States · Meta Muse via a research connector · asked 2026-10-08 12:48 UTC

  1. searched water heater replacement Mesa AZ plumber cost
  2. searched best plumber Mesa AZ water heater install reviews price
  3. read 5 pages
    • https://adairplumbing.com/services/water-heater-installation/
    • https://www.homeadvisor.com/tloc/Mesa-AZ/Water-Heater-Install-or-Replace/
    • http://porch.com/mesa-az/water-heater-installation/cs
    • https://www.homeblue.com/water-heater/mesa-az-water-heater-replacement-cost.htm
    • https://iamhome.app/blog/water-heater-replacement-cost-the-true-2026-price-guide
Adair Plumbing's page as the assistant saw it
Picked

Adair Plumbing

adairplumbing.com
“Family-owned since 1978 serving Mesa & the Valley; publishes a water heater install range of $1,500-$2,000, licensed & insured, free estimates.”
Passed

Mesa Plumbers AZ

mesaplumbersaz.com
“Claims 24/7 Mesa service with published prices, but the page reads as a templated lead-gen site with thin independent verification.”

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 October 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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