Who an AI assistant picked for HVAC in Crestline, CA

Who came up in Crestline

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
Northstar PHACnorthstarcares.com	5 of 6	6 of 6
Cantrell's Heating & Air Conditioningcantrellsheatingandairconditioning.com	1 of 6	6 of 6
Briggs Heatingbriggsheating.com	0 of 6	2 of 6
Green Comfort Heating, Air Conditioning & Plumbingthinkgreencomfort.com	0 of 6	2 of 6
Lake Arrowhead Air Conditioning and Heatinglakearrowheadairconditioning.com	0 of 6	2 of 6

Question 1 of 6

First
Northstar PHAC
“Advertises same-day and next-day appointments, emergency furnace repair, and lists Crestline in its service area.”
#2
Cantrell's Heating & Air Conditioning
“A Crestline-area HVAC company with heater repair and emergency service listed as open 24 hours six days a week.”
#3
Briggs Heating
“Its Crestline page advertises 24/7 emergency HVAC and furnace repair.”

Question 2 of 6

First
Cantrell's Heating & Air Conditioning
“Its site identifies Crestline as its local market and describes service there since 1958, with residential HVAC work.”
#2
Northstar PHAC
“It names Crestline among its service communities and details heating repair, installation, maintenance, emergency service, and upfront estimates.”
#3
Lake Arrowhead Air Conditioning and Heating
“Its site lists Crestline among its mountain communities and offers heating and AC service.”

Question 3 of 6

First
Northstar PHAC
“It offers furnace installation and says it provides written estimates before work, though it does not publish an installation range on the page read.”
#2
Cantrell's Heating & Air Conditioning
“It offers heater installation and free estimates for installations in the Crestline area; no installation price range was stated on the pages read.”
#3
Green Comfort Heating, Air Conditioning & Plumbing
“Its heating page describes furnace installation and explicitly lists Crestline as a service location; pricing was not found on the page read.”

Question 4 of 6

First
Northstar PHAC
“It advertises same-day and next-day appointments and serves Crestline, with AC repair among its services.”
#2
Cantrell's Heating & Air Conditioning
“It serves Crestline and a customer testimonial on its site says its team came out the same day for an AC problem.”
#3
Briggs Heating
“Its Crestline page advertises emergency HVAC repair and 24/7 availability.”

Question 5 of 6

First
Northstar PHAC
“It offers furnace maintenance and tune-ups, says online appointment booking is available, and lists Crestline as a service area.”
#2
Cantrell's Heating & Air Conditioning
“It offers seasonal maintenance in the Crestline area, but the homepage directs customers to call rather than showing an online booking option.”
#3
Lake Arrowhead Air Conditioning and Heating
“It offers heater service in the mountain communities including Crestline; an online booking path was not verified.”

Question 6 of 6

First
Northstar PHAC
“It states that customers receive a clear written estimate before work begins and calls this transparent upfront pricing.”
#2
Cantrell's Heating & Air Conditioning
“It advertises upfront pricing and free estimates, though no price list was found on the homepage.”
#3
Green Comfort Heating, Air Conditioning & Plumbing
“It offers furnace installation and service in Crestline, but upfront pricing was not verified on its heating page.”

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