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

Who an AI assistant picked for HVAC in Roseville, CA

Ray O. Cook Heating & Air was picked in all 6 questions and ranked first in 5; Bronco Plumbing, Heating & Air was picked in 4, including first in the upfront-pricing question.

Four assistants' answers for Roseville

Who came up in Roseville

Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-29.

CompanyPicked firstPicked
Ray O. Cook Heating & Airrayocook.com5 of 65 of 6
Bronco Plumbing, Heating & Airbroncoheatingandair.com1 of 63 of 6
Belle Air Systemsbelleairsystems.com0 of 63 of 6
Environmental Heating & Air Solutionsehasolutions.com0 of 62 of 6
Royalty Heating & Airroyaltyheatingair.com0 of 61 of 6
Super Brothers Plumbing Heating & Airsuperbrothers.com0 of 61 of 6

Question 1 of 6

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

Picked

  1. First
    Ray O. Cook Heating & Air
    “Its furnace-repair page describes Roseville service, decades of local experience, and 24/7 availability.”
  2. #2
    Environmental Heating & Air Solutions
    “It advertises same-day or next-day appointments and 24/7 help for furnace problems.”

Considered and passed

  • Passed
    Bronco Plumbing, Heating & Air
    “It handles furnace repairs and shows pricing before work, but its posted hours are Monday through Friday, 8 a.m. to 5 p.m., with no after-hours service.”
  • Passed
    Belle Air Systems
    “It offers furnace repairs and describes itself as locally owned, but the pages I read did not state emergency or same-day availability.”

Question 2 of 6

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

Picked

  1. First
    Ray O. Cook Heating & Air
    “It combines a stated Roseville service history dating to 1947 with residential repairs, installation, maintenance, and a large volume of Google reviews.”
  2. #2
    Belle Air Systems
    “It describes local ownership, service since 2008, and repair, installation, and maintenance without high-pressure sales.”
  3. #3
    Bronco Plumbing, Heating & Air
    “Its Roseville service page details residential heating and cooling work and estimates before approved work.”

Considered and passed

  • Passed
    Environmental Heating & Air Solutions
    “It advertises 24/7 emergency service and same-day or next-day appointments, but provides less local company history on the pages reviewed.”
  • Passed
    Royalty Heating & Air
    “It offers 24/7 service and online booking, but the site pages reviewed gave less detail about its local service history.”

Question 3 of 6

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

Picked

  1. First
    Ray O. Cook Heating & Air
    “It offers full furnace and heat pump installation services in Roseville and provides online estimates and financing information.”
  2. #2
    Belle Air Systems
    “It offers residential system installation and replacement in Roseville and identifies its equipment dealer certifications.”
  3. #3
    Bronco Plumbing, Heating & Air
    “It lists furnace and heat-pump installation for Roseville and offers a free estimate request.”

Considered and passed

Question 4 of 6

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

Picked

  1. First
    Ray O. Cook Heating & Air
    “It provides air-conditioning repair and states same-day service and 24/7 availability.”
  2. #2
    Environmental Heating & Air Solutions
    “It advertises same-day or next-day appointments and around-the-clock emergency assistance.”

Considered and passed

  • Passed
    Belle Air Systems
    “It offers AC repairs in Roseville, but its site does not state same-day or emergency availability.”
  • Passed
    Bronco Plumbing, Heating & Air
    “It handles AC repairs locally, but its published hours are weekdays from 8 a.m. to 5 p.m.”

Question 5 of 6

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

Picked

  1. First
    Ray O. Cook Heating & Air
    “Its site links to online scheduling and lists heating maintenance and furnace maintenance services.”
  2. #2
    Royalty Heating & Air
    “It advertises instant online HVAC booking and a maintenance plan.”

Considered and passed

  • Passed
    Belle Air Systems
    “It offers annual furnace tune-ups, but the pages reviewed direct homeowners to call rather than book online.”
  • Passed
    Bronco Plumbing, Heating & Air
    “It describes seasonal tune-ups and has an estimate request form, but does not show an online appointment booking system.”

Question 6 of 6

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

Picked

  1. First
    Bronco Plumbing, Heating & Air
    “Its furnace-repair page explains that visit costs are given when booking and repair prices are approved before work begins.”
  2. #2
    Super Brothers Plumbing Heating & Air
    “It advertises free installation estimates and itemized upfront pricing for Roseville projects.”
  3. #3
    Belle Air Systems
    “It promises honest estimates and competitive prices without high-pressure sales tactics.”

Considered and passed

  • Passed
    Ray O. Cook Heating & Air
    “It describes repair, maintenance, and online scheduling, but the pages reviewed did not give a specific upfront visit or repair pricing process.”
  • Passed
    Royalty Heating & Air
    “It lists maintenance-plan pricing, but the pages reviewed did not explain upfront pricing for repairs.”

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