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

How AI assistants rate Krause Heating & Cooling in Duluth, MN

Picked in all six answers and ranked second or third each time; Twin Ports Heating & Cooling was first in all six.

Pickedkrauseheating.com

What the assistant said

Its own sentence for each question, verbatim.

  • Picked #3

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

    “It serves Duluth, repairs furnaces, and offers emergency service for no-heat situations during heating season.”
  • Picked #3

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

    “It says it is family run since 1982 and offers furnace, air-conditioning, heat-pump, and mini-split service in Duluth.”
  • Picked #3

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

    “It offers furnace installation in Duluth and says it helps homeowners choose a system for their home and budget.”
  • Picked #2

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

    “It offers seasonal furnace maintenance and links to an online appointment request.”
  • Passed

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

    “It repairs air conditioners, but its listed hours are weekdays with emergency service limited to certain equipment during weekends.”
  • Passed

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

    “It offers written recommendations and financing, but its pages I read do not state upfront price ranges or diagnostic fees.”

Who it picked instead

The company the assistant picked most often in Duluth.

Twin Ports Heating & Cooling

Picked first in 6 of 6, picked in 6 of 6

“It publishes detailed local service information, price ranges, a diagnostic fee, and 24/7 response claims.”

What would change it

Where the assistant found the answer on another site and not on this one.

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