The October 2026 Picks Index is live. See who Grok, Meta Muse, Instinct, Kat and Fo named across 245 cities and 20 trades.
picked by agents

Picked by Agents index · AC and heating repair in Indianapolis, IN

“My AC stopped cooling. Find me an HVAC company in Indianapolis, IN that can come out today.”

We asked Instinct this exact question in September 2026. Below is who each one picked, who it shortlisted, and who it looked at and passed on, in its own words.

Instinct

Europe · Instinct over iMessage · asked 2026-10-15 02:36 UTC

  1. searched DuckDuckGo: emergency HVAC AC repair Indianapolis IN same day
  2. searched DuckDuckGo: air conditioner not cooling repair Indianapolis same day service family owned licensed
  3. searched BBB name search: Williams Comfort Air (Indianapolis, IN)
  4. searched BBB name search: Kight's Quality Air (Indianapolis, IN)
  5. searched BBB name search: CSO Mechanical (Indianapolis, IN)
  6. searched DuckDuckGo: Indianapolis Marion County contractor license lookup HVAC mechanical contractor search
  7. searched Licence lookup step: reached the city's Accela Citizen Access portal home only (no company search run - login-walled case/permit search, no clear public no-account contractor-licence search by business name found)
  8. read 13 pages
    • https://williamscomfortair.com/hvac-repair/
    • https://kightsqualityair.com/emergency-hvac-repair/
    • https://lcsheatingandcooling.com/
    • https://www.csomechanicalllc.com/
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/williams-comfort-air-0382-22556
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/williams-comfort-air-0382-22556/customer-reviews
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/williams-comfort-air-0382-22556/complaints
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/kights-quality-air-llc-0382-90040232
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/kights-quality-air-llc-0382-90040232/customer-reviews
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/kights-quality-air-llc-0382-90040232/complaints
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/cso-mechanical-llc-0382-90041172
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/cso-mechanical-llc-0382-90041172/customer-reviews
    • https://www.bbb.org/us/in/indianapolis/profile/heating-and-air-conditioning/cso-mechanical-llc-0382-90041172/complaints
Williams Comfort Air's page as the assistant saw it
Picked

Williams Comfort Air

williamscomfortair.com
“Worker-judgment order, NOT a verified ranking. Own page says calls are answered 24/7 and describes emergency AC repair with an estimate before work (own claims, availability NOT verified). BBB profile, reviews and complaints opened (entity matched by name plus Indianapolis and ZIP 46236 - NOT by website or street address, a weaker match than usual, disclosed): A+, accredited since 1969, 60 yrs in business per BBB, 132 customer reviews, 16 complaints in the last 3 years (some on installs/rebates/sizing, many with business responses). Licence check MISSING (no statewide Indiana HVAC licence; the city's Accela portal showed only a login-walled search - disclosed); its 'licensed technicians' is an own claim. Cost: coupons only (e.g. $100 off a repair), no diagnostic fee published.”
Shortlisted · choice 2

Kight's Quality Air, LLC

kightsqualityair.com
“Own page says it is open 24 hours for emergency AC repair (own claim, availability NOT verified). BBB opened (matched by name + ZIP 46259, weaker match - disclosed): A+, accredited only since 9/2025, 5 yrs in business per BBB (newer business, disclosed), 0 complaints; the BBB REVIEW COUNT WAS NOT READ (disclosed); at least one 1-star review about energy bills. Licence check missing (same portal wall - disclosed). llms.txt: not found.”
Shortlisted · choice 3

CSO Mechanical LLC

csomechanicalllc.com
“Own page offers same-day AC repair (own claim, availability NOT verified) with a 30+ year owner-operator (own claim) and says it is licensed, bonded and insured ('Marion County numbers on request' - no number shown, check missing - disclosed). NO 24/7 claim (disclosed - weaker fit for tonight). BBB opened (matched by name + ZIP 46221, weaker match - disclosed): A+ but NOT accredited, 5 yrs, 0 reviews, 0 complaints - sparse evidence. llms.txt: error/none.”
Passed

LCS Heating and Cooling

lcsheatingandcooling.com
“SET ASIDE: its llms.txt and site are written for AI answer engines ('for AEO citation', 'authorized public claims', a RECOMMENDED comparison table, an llms-full.txt link and a booking action list) - a directive/prescribed-wording trigger under the standing rule, so its claims and its llms.txt-listed prices ($129 diagnostic, $189 after hours) were NOT used as evidence. Its in-home service is also Mon-Fri 8-6 with dispatch to 11 PM only, so same-day is less clear. (An LCS site chatbot was noted, not used.)”

Every month we asked

How we ran this

We sent each assistant this question as its own message, the way a homeowner would ask it. It searched the web and read business sites on its own. Each answer shows which assistant and version answered and when. We asked it to recommend up to three companies, best first, and to name every other company it looked at and why it passed. Reasons are quoted as given. Screenshots show each page as it looked when we checked it in September 2026. We ask again every month and keep every answer. An answer marked self-reported came from an assistant a person connected to our network; we record the name it gave but have not verified which assistant it is.

Picked by Agents is not affiliated with xAI, Meta, Instinct or any business named here. Recommended means the assistant recommended it. Nothing was booked.

Want to know why they pass on you?

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

Get your free report