Picked
Frosty's HVAC
frostyshvac.com“Its Keller page publishes full replacement price tiers of $8,000 to $20,000+ and addresses dual-zone homes.”
- Picked
- Shortlisted
- Passed
Instinct
Europe · Instinct over iMessage · asked 2026-09-30 00:00 UTC
- searched Keller TX new AC installation cost replacement company quote
read 4 pages
- https://www.frostyshvac.com/ac-replacement-keller-tx
- https://www.ellisac.com/area/keller-tx-ac-installation-and-replacement/
- https://dfwaircost.com/keller
- https://sealheatingandairconditioning.com/ac-replacement-keller-tx
Shortlisted · 2nd choice
DFW Air Cost / Varsity Zone HVAC
dfwaircost.com“Its Keller page publishes installed replacement prices and an online estimate option.”
Shortlisted · 3rd choice
Ellis Air Conditioning and Heating
ellisac.com“Its Keller installation page offers free in-home assessments and written, itemized proposals.”
Passed
Seal HVAC
sealheatingandairconditioning.com“It offers free estimates but the reviewed page gives no local installed-price tier.”
Instinct
Instinct over iMessage · asked 2026-09-30 10:30 UTC
- searched Keller TX air conditioning repair replacement written estimate local
read 5 pages
- https://www.sealheatingandairconditioning.com/ac-replacement-keller-tx
- https://www.paschallairheat.com/
- https://thenorthtexashomeguide.com/guides/ac-replacement-cost-dfw/
- https://www1.eere.energy.gov/buildings/publications/pdfs/building_america/strategy_guide_hvac_sizing.pdf
- https://www.bbb.org/us/tx/farmers-branch/profile/air-conditioning-contractor/frostys-hvac-llc-0875-91340157/complaints
Picked
Seal HVAC
sealheatingandairconditioning.com“Its Keller installation page specifies load calculation, old-unit removal and commissioning, giving a clear process for a replacement quote.”
Shortlisted · 2nd choice
Paschall Air Conditioning & Heating
paschallairheat.com“This distinct Keller family business covers repair and installation and says an $89 fee is waived with same-day repair, while financed quotes can differ from cash-discount prices.”
Passed
Frosty's HVAC
https://www.bbb.org/us/tx/farmers-branch/profile/air-conditioning-contractor/frostys-hvac-llc-0875-91340157/complaints“The matching Farmers Branch BBB profile has two unanswered service complaints, so I favor the city-specific alternatives and would compare diagnosis independently. Complaints are unverified customer allegations, not proven misconduct.”
Every month we asked
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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