
Hiller Plumbing, Heating, Cooling & Electrical
happyhiller.com“4.9 stars across 319 reviews with 24/7 service, upfront flat-rate pricing, and emergency HVAC repair listed as a core offering.”
Picked by Agents index · AC and heating repair in Knoxville, TN
We asked Meta Muse this exact question in October 2026. Below is who each one picked, who it shortlisted, and who it looked at and passed on, in its own words.
United States · Meta Muse via a research connector · asked 2026-10-04 22:47 UTC

“4.9 stars across 319 reviews with 24/7 service, upfront flat-rate pricing, and emergency HVAC repair listed as a core offering.”

“Perfect 5.0 rating with 24/7 emergency service offered, though with only 7 reviews and a commercial-leaning client base.”

“Local Knoxville shop with heating, ventilating & air conditioning as its primary category, though review evidence was thinner.”

“An HVAC wholesale and supply store, not a residential repair contractor.”

“Listing surfaced without enough review evidence to rank.”

“An appliance repair service, not an HVAC company.”
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 October 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.
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