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

Who an AI assistant picked for HVAC in Pembroke, MA

3R Plumbing & Mechanical was picked in all 6 questions and ranked first in all 6. Aspinwall was a frequent alternative, and GEM appeared in answers about same-day service, installation, and upfront estimates.

Who came up in Pembroke

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

CompanyPicked firstPicked
3R Plumbing & Mechanical3rplumbingandmechanical.com6 of 66 of 6
Aspinwall Plumbing & Heatingaspinwallplumbing.com0 of 66 of 6
GEM Plumbing & Heatingaskgem.com0 of 63 of 6
Newcomb Heatingnewcombheatinghvac.com0 of 62 of 6
Wayne's Plumbing and Heatingwaynesplumbingandheating.com0 of 61 of 6

Question 1 of 6

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

Picked

  1. First
    3R Plumbing & Mechanical
    “Its Pembroke furnace repair page explicitly offers same-day and emergency repair, subject to availability, and written estimates before work begins.”
  2. #2
    Aspinwall Plumbing & Heating
    “Its Pembroke page describes 24/7 furnace repairs and links to online scheduling.”
  3. #3
    Newcomb Heating
    “It specializes in oil furnaces and boilers, advertises 24/7 support, and lists Pembroke among its service towns.”

Considered and passed

  • Passed
    GEM Plumbing & Heating
    “It offers same-day Pembroke service and online scheduling, but its site emphasizes a much broader regional home-services operation.”
  • Passed
    Wayne's Plumbing and Heating
    “Its site lists Pembroke and furnace repair, but does not state a specific response time for furnace calls.”

Question 2 of 6

“Who is the best heating and air company in Pembroke?”

Picked

  1. First
    3R Plumbing & Mechanical
    “The company lists Pembroke service, online booking, 24/7 answering, upfront prices before work, and heating and cooling services.”
  2. #2
    Aspinwall Plumbing & Heating
    “Aspinwall pairs over 50 years of South Shore service with Pembroke emergency HVAC repair and online scheduling.”
  3. #3
    Newcomb Heating
    “Its site focuses on oil furnaces and boilers, provides around-the-clock support, and names Pembroke in its service area.”

Considered and passed

  • Passed
    GEM Plumbing & Heating
    “It has broad services and same-day availability in Pembroke, but its regional size may be less appealing to someone seeking a smaller local contractor.”
  • Passed
    Raynard Heating & Air Conditioning
    “It offers repair, installation and maintenance in Pembroke, but the pages reviewed gave less detail on booking and upfront pricing.”

Question 3 of 6

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

Picked

  1. First
    3R Plumbing & Mechanical
    “It says installation estimates start with a heat-load calculation and are provided in writing, and it handles qualifying rebate paperwork.”
  2. #2
    Aspinwall Plumbing & Heating
    “It offers furnace installation, a free estimate, financing, and Mass Save heat-pump assistance.”
  3. #3
    GEM Plumbing & Heating
    “Its Pembroke HVAC pages offer furnace and heat-pump installation, financing, and pricing before work starts.”

Considered and passed

  • Passed
    Newcomb Heating
    “Its site describes oil-system retrofits and replacements, but gives little detail about heat pumps or quote and rebate processes.”
  • Passed
    Wayne's Plumbing and Heating
    “It offers heating and heat-pump work in the area, but the pages reviewed did not provide a specific installation-estimate process.”

Question 4 of 6

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

Picked

  1. First
    3R Plumbing & Mechanical
    “Its AC repair page claims same-day service in Pembroke and describes 24/7 emergency response.”
  2. #2
    Aspinwall Plumbing & Heating
    “Its Pembroke service page advertises round-the-clock emergency HVAC repairs and online scheduling.”
  3. #3
    GEM Plumbing & Heating
    “Its Pembroke page says same-day appointments are available for most calls.”

Considered and passed

Question 5 of 6

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

Picked

  1. First
    3R Plumbing & Mechanical
    “Its furnace-maintenance page explicitly invites online scheduling, and its booking page lets customers pick a time.”
  2. #2
    Aspinwall Plumbing & Heating
    “It offers furnace maintenance plans and online appointment scheduling.”
  3. #3
    Wayne's Plumbing and Heating
    “It provides online booking and lists furnace repair and HVAC service in Pembroke.”

Considered and passed

  • Passed
    GEM Plumbing & Heating
    “It has scheduled maintenance and online appointments but its Pembroke page gives fewer furnace-tune-up details than 3R and Aspinwall.”
  • Passed
    Newcomb Heating
    “It offers oil-system maintenance and serves Pembroke, but its site directs customers to call rather than presenting online booking.”

Question 6 of 6

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

Picked

  1. First
    3R Plumbing & Mechanical
    “It explicitly says it diagnoses first, then provides the price before any work starts.”
  2. #2
    GEM Plumbing & Heating
    “Its Pembroke service page says technicians explain their assessment and provide pricing before beginning work.”
  3. #3
    Aspinwall Plumbing & Heating
    “It offers free estimates for installation work, though the pages reviewed do not establish fixed upfront repair pricing.”

Considered and passed

  • Passed
    Newcomb Heating
    “The site says it offers fair pricing but does not show fixed rates or detail when a quote is provided.”
  • Passed
    Raynard Heating & Air Conditioning
    “The pages reviewed mention financing but do not provide service prices or a clear before-work pricing process.”

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