Who an AI assistant picked for HVAC in Chicago, IL

Who came up in Chicago

Every company the assistant named across the six questions, ordered by how often it was picked first. Tested on 2026-09-29.

Company	Picked first	Picked
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electricfourseasonsheatingcooling.com	4 of 6	6 of 6
D's Air & Heatingdsairhvac.com	2 of 6	6 of 6
All Temp Heating & Air Conditioningalltemp.com	0 of 6	3 of 6
999 Heating & Cooling999heatingcooling.com	0 of 6	1 of 6
Heatmastersheatmasters.com	0 of 6	1 of 6
Pro Comfort Solutionsprocomfortsolutions.com	0 of 6	1 of 6

Question 1 of 6

First
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“It advertises 24/7 Chicago furnace repair, same-day service, two-to-three-hour dispatch, and no additional charge for emergency or after-hours service.”
#2
D's Air & Heating
“Its Chicago furnace repair page offers same-day appointments and lists standard and emergency diagnostic charges.”
#3
All Temp Heating & Air Conditioning
“It advertises 24/7 emergency furnace repairs and lists Chicago neighborhoods it serves.”

Passed
Frontline Heating & Cooling
“Its site advertises same-day repair and upfront prices, but Four Seasons states specific 24/7 dispatch and no extra after-hours charge.”
Passed
999 Heating & Cooling
“It advertises same-day emergency furnace repair and upfront pricing, but its page does not state a dispatch window.”

Question 2 of 6

First
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“Its site combines Chicago heating and cooling services, 24/7 availability, same-day repair claims, and service since 1971.”
#2
All Temp Heating & Air Conditioning
“It says it is family-owned, in its fourth generation, and has served the Chicago area since 1938.”
#3
D's Air & Heating
“It serves Chicago with furnace and AC repair and installation, and publishes diagnostic and installation prices on its site.”

Passed
Heatmasters
“It has a long Chicago history and heating services, but the pages reviewed give less detail about same-day repair and online scheduling.”
Passed
Pro Comfort Solutions
“Its installation page gives detailed process and service information, but the reviewed evidence is narrower than the broader heating and cooling scope of the top picks.”

Question 3 of 6

First
D's Air & Heating
“Its Chicago installation page publishes standard and high-efficiency furnace price ranges and explains what each includes.”
#2
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“It offers free written estimates, financing, and states installation timelines and a price guarantee.”
#3
Pro Comfort Solutions
“It says it sizes furnaces using a load calculation and provides options side by side, with an installation process and timing described on its site.”

Passed
Heatmasters
“It offers Chicago furnace installation and financing, but the reviewed page does not list an installation price range.”
Passed
Universal HVAC Group
“It describes installation and free quotes, but provides less specific evidence about itemized options or posted prices on the reviewed page.”

Question 4 of 6

First
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“Its Chicago AC repair page advertises 24/7 emergency service, same-day appointments, and a two-hour response claim.”
#2
D's Air & Heating
“It advertises same-day AC repair in Chicago and provides an online contact form.”
#3
999 Heating & Cooling
“Its AC page advertises same-day repair in Chicago and Chicagoland.”

Passed
Frontline Heating & Cooling
“Its site promotes same-day furnace repair, but the reviewed evidence was less specific about same-day AC response.”
Passed
All Temp Heating & Air Conditioning
“It offers emergency AC repair, but the reviewed page does not state a same-day arrival or dispatch window.”

Question 5 of 6

First
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“It offers online appointment requests and lists a Chicago furnace tune-up price and inspection details.”
#2
D's Air & Heating
“It provides online booking links and lists a furnace tune-up service on its site.”
#3
Heatmasters
“Its furnace maintenance page describes an annual tune-up and links to schedule service online.”

Passed
All Temp Heating & Air Conditioning
“Its site has a maintenance scheduling link, but the reviewed pages provide less detail about a particular tune-up price and inspection.”
Passed
Pro Comfort Solutions
“Its form accepts maintenance requests, but the reviewed evidence is focused more on emergency and installation work.”

Question 6 of 6

First
D's Air & Heating
“It publishes diagnostic fees and example flat-rate furnace repair prices on its Chicago service page.”
#2
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric
“It states that technicians provide an estimate before repair work and publishes a furnace tune-up price.”
#3
All Temp Heating & Air Conditioning
“It states that it provides upfront pricing and transparent recommendations for furnace repair.”

Passed
Frontline Heating & Cooling
“It advertises a clear price before work begins, but does not publish diagnostic or repair price examples on the reviewed page.”
Passed
999 Heating & Cooling
“It claims upfront pricing, but the reviewed page did not list diagnostic or repair prices.”

We run the questions your customers ask against your business every month and show you what the assistants saw.