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

Who an AI assistant picked for HVAC in Dartmouth, NS

In 6 questions, Shines Energy was picked 4 times and first 3 times; Greenfoot Energy Solutions was picked 5 times and first 2 times; Nova Heat Pumps was picked 3 times and first once.

Who came up in Dartmouth

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

CompanyPicked firstPicked
Shines Energyshinesenergy.com3 of 65 of 6
Greenfoot Energy Solutionsgreenfootenergy.ca2 of 66 of 6
Nova Heat Pumpsnovaheatpumps.ca1 of 63 of 6
Gregor Heating & Coolinggregorhc.ca0 of 61 of 6

Question 1 of 6

“My furnace won't turn on. Who can fix it this week in Dartmouth, Nova Scotia?”

Picked

  1. First
    Shines Energy
    “Its site lists heating and heat-pump repair, a 24/7 emergency hotline, and a Dartmouth address.”
  2. #2
    Greenfoot Energy Solutions
    “It serves Dartmouth with heat-pump repairs and publishes a 24–48-hour emergency response estimate.”
  3. #3
    Nova Heat Pumps
    “It serves Dartmouth and its service-area page links to heat-pump repair and maintenance and online scheduling.”

Considered and passed

  • Passed
    Gregor Heating & Cooling
    “It offers heat-pump repairs with a Red Seal certified technician, but the site lists weekday business hours and a request form rather than an emergency response claim.”
  • Passed
    Martell Mechanical Limited
    “It provides heat-pump and AC service in Dartmouth, but its site lists weekday office hours and does not make an emergency response claim.”

Question 2 of 6

“Who is the best heating and air company in Dartmouth, Nova Scotia?”

Picked

  1. First
    Shines Energy
    “Its site lists heating, cooling, repair, installation, and maintenance services and identifies its Dartmouth location.”
  2. #2
    Greenfoot Energy Solutions
    “It serves Dartmouth, describes Red Seal certified technicians, and lists service and maintenance prices.”
  3. #3
    Gregor Heating & Cooling
    “It says it is locally owned and operated and lists heat-pump repair, installation, and cleaning services across Dartmouth and nearby areas.”

Considered and passed

  • Passed
    Nova Heat Pumps
    “It serves Dartmouth and posts heat-pump price ranges, but the available site evidence was more focused on heat-pump assessments and installations than broad HVAC service.”
  • Passed
    Martell Mechanical Limited
    “It lists a Dartmouth address and heat-pump and AC services, but the site provides less detail about residential response and booking.”

Question 3 of 6

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

Picked

  1. First
    Nova Heat Pumps
    “It serves Dartmouth and publishes specific price ranges for single-zone, multi-zone, and centrally ducted heat pumps.”
  2. #2
    Greenfoot Energy Solutions
    “It offers ducted heat-pump installation and free quotes in Dartmouth, with local service details and financing information.”
  3. #3
    Shines Energy
    “It serves Dartmouth with heat-pump installation and offers online consultation booking and financing promotions.”

Considered and passed

  • Passed
    Gregor Heating & Cooling
    “It installs mini-split heat pumps but does not publish price ranges on the page reviewed.”
  • Passed
    Martell Mechanical Limited
    “It offers heat-pump and AC installation and lists a Dartmouth address, but its site does not show installation pricing.”

Question 4 of 6

“My AC isn't working, can someone come out today? I'm in Dartmouth, Nova Scotia.”

Picked

  1. First
    Shines Energy
    “It lists AC repair, emergency repairs, and a 24/7 hotline, with a Dartmouth location.”
  2. #2
    Greenfoot Energy Solutions
    “It offers Dartmouth heat-pump repairs and advertises emergency service, and heat pumps also provide cooling.”

Considered and passed

  • Passed
    Gregor Heating & Cooling
    “It services heat pumps and has a Dartmouth service area, but the page lists weekday hours and does not claim same-day or emergency dispatch.”
  • Passed
    Nova Heat Pumps
    “It offers heat-pump repair and serves Dartmouth, but the site does not promise same-day or emergency service.”

Question 5 of 6

“I want my furnace serviced before winter in Dartmouth, Nova Scotia. Who can I book online?”

Picked

  1. First
    Greenfoot Energy Solutions
    “Its Dartmouth page offers online maintenance booking and shows a starting price for maintenance.”
  2. #2
    Shines Energy
    “Its site links to online booking and maintenance for heating and cooling systems and lists a Dartmouth location.”

Considered and passed

  • Passed
    Nova Heat Pumps
    “It offers repair and maintenance service and Dartmouth booking, but the site emphasizes heat-pump service rather than furnace maintenance.”
  • Passed
    Gregor Heating & Cooling
    “It lists heat-pump cleaning and maintenance, but its page asks customers to submit a request rather than showing an online booking calendar.”

Question 6 of 6

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

Picked

  1. First
    Greenfoot Energy Solutions
    “It explicitly promises estimates before work begins and publishes Dartmouth diagnostic and maintenance starting prices.”
  2. #2
    Nova Heat Pumps
    “It publishes price ranges for heat-pump installations, including centrally ducted systems.”

Considered and passed

  • Passed
    Shines Energy
    “It says it provides detailed estimates before work begins, but the pages reviewed did not show comparable local service prices.”
  • Passed
    Gregor Heating & Cooling
    “It offers free quotes but does not publish prices on the page reviewed.”

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