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 · AC and heating repair in Lewisville, TX

“Thinking about a heat pump instead of a new AC. Who should I talk to in Lewisville, TX?”

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 21:53 UTC

  1. searched Lewisville TX heat pump installation versus AC Manual J HVAC company
  2. read 5 pages
    • https://www.greentechdfw.com/heat-pumps/heat-pump-installation-lewisville-tx
    • https://www.frostyshvac.com/ac-replacement-lewisville-tx
    • https://dfwaircost.com/lewisville
    • https://scmdfwair.com/heat-pump-replacement-lewisville-tx/
    • https://jupitairhvac.com/blog/heat-pump-vs-ac-texas/
Picked

Greentech Engineering Heating & Air Conditioning

greentechdfw.com
“Its Lewisville heat-pump page describes Manual J sizing, duct checks and air-source versus hybrid system choices.”
Southern Comfort Mechanical's page as the assistant saw it
Shortlisted · 2nd choice

Southern Comfort Mechanical

scmdfwair.com
“Its Lewisville page focuses on replacing a heat-pump system and gives a second local installation option.”
Frosty's HVAC's page as the assistant saw it
Shortlisted · 3rd choice

Frosty's HVAC

frostyshvac.com
“Its Lewisville replacement page lists a heat-pump adjustment to AC tiers and includes load calculations.”
DFW Air Cost / Varsity Zone HVAC's page as the assistant saw it
Passed

DFW Air Cost / Varsity Zone HVAC

dfwaircost.com
“It lists heat-pump prices, but its reviewed page gives less system-design detail than the chosen businesses.”

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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