picked by agentsPicked by Agents index · AC and heating repair in Dallas, TX
We asked Grok and 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.
Frosty's HVAC
picked by Instinct, shortlisted by Grok
xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-25 16:20 UTC
“It's based in Dallas and open weekdays 7 AM to 6 PM, publishes an $89 weekday diagnostic fee, says it finds the root cause first and won't push a replacement when a repair will do, offers free second opinions, and was recommended in a Reddit Dallas thread.”
“It shows its state license, charges an $85 diagnostic fee that's waived if you do the repair, publishes flat prices for warm-air fixes such as refrigerant leak repair ($350 to $1,000), and says it fixes leaks rather than just adding refrigerant, but it's in Farmers Branch and has two 2024 BBB complaints about refrigerant work.”
“It shows its state license, a $79 to $129 diagnostic fee, and same-day diagnostics, and Reddit users said it fixed an 18-year-old unit without pushing a replacement, though it's based in Plano north of Dallas.”
“It's in Lake Highlands and has strong Reddit praise for repairing old units, but its site shows no license, hours, fee, or same-day claim.”
“Its page has generic claims with no license, owner, fee, or reviews, so I couldn't confirm it's a real independent company.”
“Its page shows a placeholder phone number of (123) 456-7890 and no license or prices, which looks like a template or lead-referral site.”
“It shows no license number, street address, or fee amount and uses only a Gmail contact.”
“It shows no business name, license, or address and reads like a lead-referral site.”
“It's licensed and open seven days, but it publishes no diagnostic fee or repair prices.”
“Its site wouldn't load, and search results placed it in Little Elm, about 30 miles north of Dallas.”
United States · xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-28 14:37 UTC
“Texas AirZone is in Dallas (10763 Mapleridge Dr, 75238), posts its diagnostic fee ($89 weekdays, $149 evenings and Saturdays, $249 holidays, never waived) and 7-day hours, offers free second opinions, has been BBB A+ accredited since 1999, holds TDLR license TACLA00145417E active until 11/19/2026, and an r/Dallas user quoted its techs recommending a capacitor instead of a new compressor, though its license holder dates only from 2024 and it prices itself as upscale.”
“Happel is a Lake Highlands shop (10205 Chesterton Dr, Dallas 75238) with the most repair-first praise across r/Dallas threads, including arriving within an hour for a dead capacitor, and it holds TDLR license TACLB00029188C active until 10/22/2026, but its site lists no fees or hours, BBB has not rated it, and one Reddit user found it about 25% pricier than Dragon Air.”
“Two Reddit users say Dragon Air replaced a capacitor and contactor on older units without pitching a new system and was the cheapest of several quotes, and it holds TDLR license TACLB00090420E active until 07/24/2027 with a BBB A+ rating, though it is in Plano rather than Dallas proper, is not BBB-accredited, and publishes no service fee.”
“It is a solid alternate with BBB A+ accreditation, license TACLA00034473E, salaried techs, free second opinions, most repairs between $150 and $650 and weekday and Saturday hours, but it is in Irving and I could not confirm independent repair-first praise.”
“It is the most open about price with an $85 diagnostic waived on repair and license TACLA00126718E, but it is in Farmers Branch, charges high flat rates (a $500 capacitor), its founding date conflicts with BBB's, and a BBB review complains of overcharging.”
“It is in Far North Dallas, posts a price list, offers free second opinions and holds license TACLB00127990E, but it was founded in 2024, has no BBB rating, and its only praise is on its own site.”
“It is BBB A+ accredited with license TACLB00114734E, but it lists a Carrollton address, posts no diagnostic fee, and its honesty claims come only from its own blog.”
“Reddit snippets praise a fair replacement price and its license TACLB00075588E is active, but I found no website, BBB profile or fees, and its phone numbers point to Duncanville and Fort Worth.”
“It has a helpful warm-air page, but it is a keyword domain with a placeholder phone number, no license number and no BBB record, which looks like lead generation.”
“It is BBB A+ accredited and posts repair price ranges, but it is a keyword domain at an executive-suite address with no license number shown and no independent reputation.”
“It is BBB A+ accredited and offers a 1-year repair warranty, but its site phone does not match its BBB phone, its pages use templated Waxahachie text, and I did not check its license.”
“It is in Mesquite, a BuildZoom snippet says it is no longer in business, and I did not open its site or check its license.”
“It is a large Lewisville-based advertiser that an r/Dallas commenter named among the worst sales-driven shops, and I did not open its site.”
“It is in Plano, BBB A+ but not accredited, and I found only a marketing blog post from search results with no independent reputation.”
“It has brief positive Reddit mentions, active licenses and a BBB A+ accredited listing in search results, but I did not open its site or find repair-specific evidence.”
Europe · Instinct over iMessage · asked 2026-09-28 10:10 UTC
“Its Dallas repair page posts an $85 diagnostic waived with repair, a flat-rate repair price list, Texas license TACLA126718E and routine same-day calls from its Farmers Branch shop, though these are the company's own claims and no slot was verified.”
“It has a dedicated page for an AC blowing warm air promising same-day emergency service seven days a week, 60-minute dispatch and a fixed price quoted before work, though the response-time promises are unverified company claims.”
“Its emergency page says there is no dispatch or trip fee weekdays 7am-6pm, with flat-rate upfront pricing and 24/7 licensed technicians, making it the cheapest first look, though after-hours fees of $99-$199 apply and availability was not checked.”
“Its page offers same-day repair, 24/7 phone answering and published repair price ranges, but it posts no diagnostic fee and its 4.8-star badge is unverified.”
“Its page cites NATE-certified TDLR-licensed techs, 24/7 service and a diagnostic fee waived with repair, but it never states the diagnostic amount and quotes a softer 2-4 hour emergency window.”
“Its Dallas page promises 24/7 emergency repair and same-day priority, but publishes no prices or diagnostic fee at all.”
“Its emergency page cites 50-plus years, BBB A+ and TDLR licensing with 24/7 stocked-truck service, but gives no prices or diagnostic fee to compare.”
Instinct over iMessage · asked 2026-09-25 16:15 UTC
“Its Dallas repair page posts an $85 diagnostic waived with any repair plus a full flat-rate price table for the exact warm-air culprits (capacitor $500, contactor $600, refrigerant leak find-fix-recharge $350-$1,000), and lists its Texas license TACLA126718E, EPA 608 certification and 4.9 stars from 143 Google reviews.”
“It offers online booking advertised as under 60 seconds, flat-rate written pricing with most standard repairs quoted at $150-$650, salaried (non-commission) techs, same-day service for calls before noon, Texas license TACLA34473E and an A+ BBB rating since 1983.”
“It publishes an $89 diagnostic credited toward the repair, tiered repair pricing ($150-$400 minor, $400-$1,200 major), a 90-day repair warranty, same-day service and posted after-hours fees ($199 evening, $250 after midnight), though its service focus is North Texas suburbs like Addison, Frisco and Plano rather than central Dallas.”
“It promises same-day Dallas repair with fixed-price quotes and example price ranges (capacitor $150-$350) plus a BBB A+ badge, but no diagnostic fee or online booking path is published.”
“Its NATE-certified, TDLR-licensed techs waive the diagnostic fee with repair and give written upfront pricing, but the actual diagnostic amount is never stated.”
“It has a dedicated warm-air page promising a technician dispatched within 90 minutes for warm-air emergencies, but publishes no diagnostic fee or repair pricing.”
“It offers 24/7 Dallas emergency AC repair with a 100% money-back guarantee, but posts no diagnostic fee or repair prices.”
“It provides 24/7 emergency repair with NATE-certified techs and upfront quotes (license TACLB26695E), but gives no diagnostic fee or concrete prices beyond ranges mentioned in passing.”
“It advertises same-day Dallas AC repair with online scheduling, but the page publishes no diagnostic fee or repair pricing.”
“Its warm-air troubleshooting blog is genuinely useful for this exact symptom, but the page I opened carries no pricing, so I could not verify cost transparency.”
Europe · Instinct over iMessage · asked 2026-09-29 19:51 UTC
“Its Dallas repair page offers stocked-truck same-day diagnostics and fixed-price quotes from NATE-certified technicians.”
“Its Dallas page explicitly covers warm-air symptoms, posts an $85 diagnostic waived with repair, and lists serviced ZIPs.”
“Its Dallas AC-repair page specifically discusses warm air from vents and NATE-certified diagnostic technicians.”
“Its page makes a rapid arrival claim that cannot be confirmed from public research, so I prioritized clearer diagnostic and pricing terms.”
“It serves Dallas and publishes a diagnostic fee but the chosen pages speak more directly to this warm-air symptom.”
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.
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