Who came up in Farmington
Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-30.
| Company | Picked first | Picked |
|---|---|---|
| Thornton & Groomsthorntonandgrooms.com | 6 of 6 | 6 of 6 |
| Diversified Heating & Cooling, Inc.diversifiedhtg.com | 0 of 6 | 5 of 6 |
| D&G Heating & Cooling, Inc.d-gheatingandcooling.com | 0 of 6 | 1 of 6 |
| Farmington Hills Furnace LLCfarmhlsfurnaceandair.com | 0 of 6 | 1 of 6 |
Question 1 of 6
“My furnace won't turn on. Who can fix it this week in Farmington, Michigan?”
Picked
- FirstThornton & Grooms
“It serves Farmington Hills and advertises same-day furnace repair availability with online scheduling.”
- #2Diversified Heating & Cooling, Inc.
“It offers furnace repair in the area and lists 24-hour emergency service.”
Considered and passed
- PassedD&G Heating & Cooling, Inc.
“It takes calls 24/7 and serves Farmington, but its published weekday and Saturday hours do not promise same-day or emergency dispatch.”
- PassedFarmington Hills Furnace LLC
“Its services page says it can come within 24–48 hours, but this is a weaker fit for a request that may need a same-week appointment.”
Question 2 of 6
“Who is the best heating and air company in Farmington, Michigan?”
Picked
- FirstThornton & Grooms
“Its Farmington Hills site shows a 4.9 rating with over 16,000 reviews and states upfront pricing.”
- #2Diversified Heating & Cooling, Inc.
“It has served the Farmington Hills area since 1954 and lists residential HVAC repair, installation, and maintenance.”
- #3D&G Heating & Cooling, Inc.
“It is a second-generation family-operated business dating to 1954 and an authorized Bryant dealer.”
Considered and passed
- PassedFarmington Hills Furnace LLC
“Its site offers 24/7 emergency service and financing, but I found less independent review evidence and less detail about company history.”
Question 3 of 6
“I need a new furnace or heat pump installed in Farmington, Michigan. Who should I get quotes from, and roughly what will it cost?”
Picked
- FirstThornton & Grooms
“It offers installation consultations and publishes furnace installation price estimates on its Farmington Hills service page.”
- #2Diversified Heating & Cooling, Inc.
“It offers furnace and heat-pump replacement in the area and has served the local market since 1954.”
Considered and passed
- PassedFarmington Hills Furnace LLC
“It offers installation financing and says it can often quote over the phone, but it publishes no installation range on the pages reviewed.”
- PassedD&G Heating & Cooling, Inc.
“It offers furnace installation but does not publish an installation cost or online estimate range on the service page.”
Question 4 of 6
“My AC isn't working, can someone come out today? I'm in Farmington, Michigan.”
Picked
- FirstThornton & Grooms
“It serves Farmington Hills, offers AC repair, and advertises same-day availability for service appointments.”
- #2Diversified Heating & Cooling, Inc.
“It offers AC repair in Farmington Hills and lists 24-hour emergency service.”
Considered and passed
- PassedD&G Heating & Cooling, Inc.
“It repairs AC and serves Farmington, but the page lists normal office hours and does not state same-day service.”
- PassedCrain Heating and Cooling
“It lists AC repair and replacement in Farmington but does not give a same-day or emergency timing claim on the service page.”
Question 5 of 6
“I want my furnace serviced before winter in Farmington, Michigan. Who can I book online?”
Picked
- FirstThornton & Grooms
“Its site offers online service scheduling and lists furnace maintenance.”
- #2Diversified Heating & Cooling, Inc.
“It lists furnace maintenance and provides a schedule-service link.”
Considered and passed
- PassedD&G Heating & Cooling, Inc.
“It offers maintenance and an online contact route, but the site does not clearly show a direct online booking calendar.”
Question 6 of 6
“Which heating company in Farmington, Michigan has upfront pricing, so I know the cost before they come?”
Picked
- FirstThornton & Grooms
“It explicitly claims upfront pricing and publishes a range for furnace repair costs.”
- #2Farmington Hills Furnace LLC
“It says it can often provide a quote over the phone, though it does not publish a price list.”
Considered and passed
- PassedDiversified Heating & Cooling, Inc.
“It discusses financing and satisfaction guarantees but does not publish specific service prices in the pages reviewed.”
- PassedD&G Heating & Cooling, Inc.
“It states a written money-back guarantee but does not show service prices on the page reviewed.”
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