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HVAC city tests · California · one AI assistant's answers, October 2026

Who an AI assistant picked for HVAC in Nuevo, CA

Martin Family HVAC was picked in 5 of 6 questions and ranked first in 4; Castillo Heating & Air was picked in 5 of 6 and ranked first in 2. The picks reflect the claims verified on the companies’ own sites, not a definitive quality ranking.

Who came up in Nuevo

Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-10-01.

CompanyPicked firstPicked
Martin Family HVAC Inc.martinfamilyhvac.com5 of 66 of 6
Castillo Heating & Air Conditioning, Inc.castillohvac.com1 of 66 of 6

Question 1 of 6

“My furnace won't turn on. Who can fix it this week in Nuevo, California?”

Picked

  1. First
    Martin Family HVAC Inc.
    “Its site identifies Nuevo as a service area and specifically lists furnace repair.”
  2. #2
    Castillo Heating & Air Conditioning, Inc.
    “It serves Nuevo and offers furnace repair and replacement, though availability is not stated.”

Considered and passed

Question 2 of 6

“Who is the best heating and air company in Nuevo, California?”

Picked

  1. First
    Martin Family HVAC Inc.
    “Its site identifies it as a local family-owned company in Nuevo with a broad range of HVAC services.”
  2. #2
    Castillo Heating & Air Conditioning, Inc.
    “It serves Nuevo and describes decades of family ownership, NATE-certified technicians, and flat-rate pricing.”

Considered and passed

  • Passed
    VA Air Conditioning and Heating
    “It is based in Nuevo, but its site gives less detail about specific heating services than the two companies selected.”

Question 3 of 6

“I need a new furnace or heat pump installed in Nuevo, California. Who should I get quotes from, and roughly what will it cost?”

Picked

  1. First
    Martin Family HVAC Inc.
    “It serves Nuevo, lists furnace and heat pump installation, and advertises free estimates.”
  2. #2
    Castillo Heating & Air Conditioning, Inc.
    “It serves Nuevo and lists furnace and heat pump installations with flat-rate pricing for HVAC services.”

Considered and passed

  • Passed
    VA Air Conditioning and Heating
    “Its site offers HVAC installation generally, but I could not verify furnace or heat pump installation details on the pages read.”

Question 4 of 6

“My AC isn't working, can someone come out today? I'm in Nuevo, California.”

Picked

  1. First
    Martin Family HVAC Inc.
    “It is based in Nuevo and lists air conditioner repair, although same-day availability is not stated.”
  2. #2
    Castillo Heating & Air Conditioning, Inc.
    “It serves Nuevo and offers air conditioning services, but does not state same-day availability on the page reviewed.”

Considered and passed

  • Passed
    VA Air Conditioning and Heating
    “Its site gives contact details and a general appointment invitation but did not clearly describe AC repair on the pages read.”

Question 5 of 6

“I want my furnace serviced before winter in Nuevo, California. Who can I book online?”

Picked

  1. First
    Martin Family HVAC Inc.
    “Its site lists furnace maintenance and provides a Book Online link.”
  2. #2
    Castillo Heating & Air Conditioning, Inc.
    “It offers furnace maintenance and an appointment scheduling invitation, though online booking details are unclear.”

Considered and passed

  • Passed
    VA Air Conditioning and Heating
    “Its contact page directs customers to schedule an appointment but provides a message form rather than a clear online booking flow.”

Question 6 of 6

“Which heating company in Nuevo, California has upfront pricing, so I know the cost before they come?”

Picked

  1. First
    Castillo Heating & Air Conditioning, Inc.
    “Its services page explicitly says it offers flat-rate prices for HVAC services.”
  2. #2
    Martin Family HVAC Inc.
    “It advertises free diagnostic visits and honest pricing, though no service price is published on the page reviewed.”

Considered and passed

  • No one else was considered.

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