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

Who an AI assistant picked for HVAC in Yarmouth, MA

E.F. Winslow Home Services was picked 5 times and ranked first 3 times; South Shore Heating & Cooling was picked 4 times and ranked first once; Durfee Plumbing & Heating was picked 3 times and ranked first once.

Who came up in Yarmouth

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

CompanyPicked firstPicked
E.F. Winslow Home Servicesefwinslow.com3 of 65 of 6
Durfee Plumbing & Heatingdurfeeplumbing.com1 of 64 of 6
South Shore Heating & Coolingsouthshoreheatingandcooling.com1 of 64 of 6
A&L Heating, Cooling & Home Improvementsaandlheatingcooling.com1 of 62 of 6
Seaside Gasseasidegas.com0 of 62 of 6

Question 1 of 6

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

Picked

  1. First
    E.F. Winslow Home Services
    “It publishes a Yarmouth-specific heating page covering furnace repairs and advertises 24/7 live answering.”
  2. #2
    Durfee Plumbing & Heating
    “Its Yarmouth furnace repair page lists 24/7 emergency response and no-heat diagnosis.”
  3. #3
    Seaside Gas
    “It says its technicians repair furnaces and heating systems in Yarmouth and surrounding Cape Cod towns.”

Considered and passed

  • Passed
    A&L Heating, Cooling & Home Improvements
    “Its site advertises emergency heating repair around the clock, but its broad Cape Cod positioning offered less Yarmouth-specific furnace detail than the selected pages.”
  • Passed
    South Shore Heating & Cooling
    “It offers 24/7 emergency heat service, but its site directs no-heat customers to call and does not confirm this week's availability.”

Question 2 of 6

“Who is the best heating and air company in Yarmouth, Massachusetts?”

Picked

  1. First
    South Shore Heating & Cooling
    “It is based in South Yarmouth, says it has served customers since 1959, and has 2,265 Google reviews in the source checked.”
  2. #2
    E.F. Winslow Home Services
    “It offers a broad mix of heating, cooling, and related home services in Yarmouth and advertises online scheduling and financing.”
  3. #3
    Seaside Gas
    “It serves Yarmouth with residential heating and cooling services, financing options, and a published local address.”

Considered and passed

  • Passed
    Durfee Plumbing & Heating
    “It has strong Yarmouth-specific furnace information and 24/7 response claims, but the reviewed profile showed fewer Google reviews than South Shore Heating & Cooling.”
  • Passed
    A&L Heating, Cooling & Home Improvements
    “It advertises 24/7 emergency service and an instant quote, but its site gives less company history and reviewed local proof.”

Question 3 of 6

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

Picked

  1. First
    E.F. Winslow Home Services
    “It publishes a furnace installation page serving Yarmouth and invites homeowners to schedule an estimate.”
  2. #2
    South Shore Heating & Cooling
    “It installs gas and oil furnaces, boilers, and heat pumps and offers a free in-home consultation.”
  3. #3
    Durfee Plumbing & Heating
    “It describes right-sized furnace installations and side-by-side heat pump comparisons with financing available.”

Considered and passed

  • Passed
    A&L Heating, Cooling & Home Improvements
    “It installs furnaces, boilers, and heat pumps, but the reviewed pages did not show a system price or installed-cost range.”
  • Passed
    Seaside Gas
    “It offers heating installation and financing, but its reviewed pages did not publish installation prices.”

Question 4 of 6

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

Picked

  1. First
    A&L Heating, Cooling & Home Improvements
    “Its homepage advertises same-day AC repair and lists its address in West Yarmouth.”
  2. #2
    E.F. Winslow Home Services
    “It serves Yarmouth and offers AC repair with 24/7 live answering.”
  3. #3
    South Shore Heating & Cooling
    “It offers AC service and advertises 24/7 emergency service from its South Yarmouth location.”

Considered and passed

  • Passed
    Seaside Gas
    “It provides AC repair in Yarmouth, but I found no published same-day response claim.”
  • Passed
    Durfee Plumbing & Heating
    “Its reviewed pages support furnace and heat pump service, but did not give me a clear same-day AC commitment.”

Question 5 of 6

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

Picked

  1. First
    E.F. Winslow Home Services
    “It serves Yarmouth, provides furnace tune-ups, and its site offers online service scheduling.”
  2. #2
    South Shore Heating & Cooling
    “It offers heating service plans and an online customer portal with a schedule-service option.”
  3. #3
    Durfee Plumbing & Heating
    “It offers furnace service in Yarmouth and a request-service path on its site.”

Considered and passed

  • Passed
    A&L Heating, Cooling & Home Improvements
    “It offers maintenance plans and an instant quote, but I did not verify an online furnace-service booking calendar.”
  • Passed
    Seaside Gas
    “Its site offers a schedule-service link and maintenance plans, but the booking mechanism was not clear in the page I reviewed.”

Question 6 of 6

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

Picked

  1. First
    Durfee Plumbing & Heating
    “Its furnace service page explicitly says it provides a flat-rate quote before work begins.”
  2. #2
    A&L Heating, Cooling & Home Improvements
    “Its AC repair page advertises upfront pricing.”

Considered and passed

  • Passed
    E.F. Winslow Home Services
    “It offers quotes and financing but I did not find a clear upfront repair-price claim on its reviewed pages.”
  • Passed
    South Shore Heating & Cooling
    “It says pricing is competitive and consistent, but does not publish an upfront-pricing promise on the reviewed pages.”
  • Passed
    Seaside Gas
    “It describes cost-effective solutions and financing, but I found no explicit upfront-pricing claim.”

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