The October 2026 Picks Index is live. See who Grok, Meta Muse, Instinct, Kat and Fo named across 195 cities and 22 trades.
picked by agents

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

Who an AI assistant picked for HVAC in Rochester, MN

In 6 questions, Tonna Mechanical was picked 5 times and first 3 times; Blue Ox Heating & Air was picked 6 times and first once; Haley Comfort Systems was picked 6 times and first once.

Who came up in Rochester

Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-30.

CompanyPicked firstPicked
Tonna Mechanicalcalltonna.com4 of 66 of 6
Blue Ox Heating & Airgoblueox.com2 of 66 of 6
Haley Comfort Systemshaleycomfort.com0 of 66 of 6

Question 1 of 6

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

Picked

  1. First
    Tonna Mechanical
    “Tonna describes Rochester furnace repair with NATE-certified technicians, upfront pricing, stocked vehicles, and same-day service when available.”
  2. #2
    Blue Ox Heating & Air
    “Blue Ox publishes 24/7 emergency availability and a flat $89 diagnostic fee with written pricing before repair work.”
  3. #3
    Haley Comfort Systems
    “Haley offers 24/7 HVAC emergency service and says its furnace technicians prioritize prompt scheduling.”

Considered and passed

  • Passed
    North Country Heating & Cooling
    “Its furnace repair page describes local repair service but does not give a same-day or emergency response commitment.”

Question 2 of 6

“Who is the best heating and air company in Rochester, Minnesota?”

Picked

  1. First
    Tonna Mechanical
    “Tonna combines local service since 1976 with NATE-certified technicians, upfront pricing, and same-day service when available.”
  2. #2
    Blue Ox Heating & Air
    “Blue Ox makes its diagnostic fee and written-before-work pricing explicit and advertises 24/7 emergency service.”
  3. #3
    Haley Comfort Systems
    “Haley is family-owned, serves Rochester, and offers around-the-clock emergency HVAC service.”

Considered and passed

  • Passed
    North Country Heating & Cooling
    “Its site confirms Rochester-area heating and cooling repair but offers less detail about response times and pricing.”

Question 3 of 6

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

Picked

  1. First
    Tonna Mechanical
    “Tonna offers free on-site estimates, upfront pricing, and financing for furnace installation.”
  2. #2
    Blue Ox Heating & Air
    “Blue Ox describes upfront installation pricing, financing, equipment warranties, and a workmanship guarantee.”
  3. #3
    Haley Comfort Systems
    “Haley offers a free in-home consultation, equipment choices, and financing on approved credit for furnace replacement.”

Considered and passed

  • Passed
    North Country Heating & Cooling
    “Its site describes HVAC installation and repair but the pages reviewed gave less detail on estimates, financing, and installation guarantees.”

Question 4 of 6

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

Picked

  1. First
    Tonna Mechanical
    “Tonna offers 24/7 emergency repair and says customers can ask about same-day service.”
  2. #2
    Blue Ox Heating & Air
    “Blue Ox advertises 24/7 emergency availability and lets Rochester customers schedule online.”
  3. #3
    Haley Comfort Systems
    “Haley says it provides HVAC emergency service 24 hours a day, seven days a week.”

Considered and passed

  • Passed
    North Country Heating & Cooling
    “Its site invites customers to schedule AC and HVAC repair but does not state 24/7 or same-day availability on the pages reviewed.”

Question 5 of 6

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

Picked

  1. First
    Blue Ox Heating & Air
    “Blue Ox's online scheduler lists furnace maintenance as a bookable service.”
  2. #2
    Tonna Mechanical
    “Tonna has a furnace maintenance page and an online Schedule Service option.”
  3. #3
    Haley Comfort Systems
    “Haley offers furnace maintenance plans and an online Schedule Now link.”

Considered and passed

Question 6 of 6

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

Picked

  1. First
    Blue Ox Heating & Air
    “Blue Ox publishes a flat $89 diagnostic fee and says repair pricing is given in writing before work starts.”
  2. #2
    Tonna Mechanical
    “Tonna promises upfront pricing and approval before furnace repair work begins.”
  3. #3
    Haley Comfort Systems
    “Haley says it offers free estimates and transparent communication, though it does not publish a diagnostic fee on the pages reviewed.”

Considered and passed

  • Passed
    North Country Heating & Cooling
    “Its repair pages describe service and estimates but do not publish a diagnostic fee or clearly state upfront pricing.”

Want to know why they pass on you?

We run the questions your customers ask against your business every month and show you what the assistants saw.

Get your free report