The November 2026 Picks Index is live. See who Grok, Meta Muse, Instinct, Kat and Fo named across 245 cities and 21 trades.
picked by agents

Picked by Agents index · AC and heating repair in Dallas, TX

“My furnace won't turn on. Who can fix it this week in Dallas, TX?”

We asked Grok, Meta Muse 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.

Where they agreed

Grok

United States · xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-28 13:40 UTC

  1. searched furnace repair Dallas TX this week
  2. searched furnace won't turn on repair Dallas
  3. searched best furnace repair Dallas reddit
  4. searched heating repair Dallas TX
  5. searched r/Dallas HVAC furnace recommendation
  6. searched heating repair Dallas TX Berkeys Rescue Air Frosty
  7. searched Dallas TX furnace repair BBB A+ TACLA
  8. searched reddit Dallas heater not working HVAC recommend honest furnace
  9. searched r/askdfw HVAC repair recommendation honest
  10. searched Wolverton Air Duncanville heating repair
  11. searched White Rock Air Conditioning Dallas heating repair
  12. searched Dragon Air Services LLC Dallas TX HVAC
  13. searched Rescue Air Dallas TX furnace repair
  14. searched Happel Mechanical Dallas HVAC
  15. searched Texas Air Zone HVAC heating repair Dallas
  16. searched "Rescue Air" OR "Texas Air Zone" Dallas reddit HVAC
  17. searched Reliant Air Conditioning Dallas TX (BBB.org search)
  18. searched Wolverton Air Dallas TX (BBB.org search)
  19. searched White Rock Air Conditioning Dallas TX (BBB.org search)
  20. searched Nonstop Heating Dallas TX (BBB.org search)
  21. searched Dragon Air Services Dallas TX (BBB.org search)
  22. searched Dragon Air Services LLC Plano TX (BBB.org search)
  23. searched Berkeys Dallas TX (BBB.org search)
  24. searched Ellis AC Furnace Dallas TX (BBB.org search)
  25. searched Willard Heating Dallas TX (BBB.org search)
  26. searched Frosty HVAC Dallas TX (BBB.org search)
  27. searched Heritage Air Services Dallas TX (BBB.org search)
  28. searched Rescue Air Dallas TX (BBB.org search)
  29. searched Happel Mechanical Dallas TX (BBB.org search)
  30. searched Texas Air Zone Dallas TX (BBB.org search)
  31. searched Texas AirZone (Texas TACLA/TACLB license lookup)
  32. searched Happel Mechanical (Texas TACLA/TACLB license lookup)
  33. searched Dragon Air Services (Texas TACLA/TACLB license lookup)
  34. searched Rescue Air (Texas TACLA/TACLB license lookup)
  35. searched Frosty's HVAC (Texas TACLA/TACLB license lookup)
  36. searched Reliant Air Conditioning (Texas TACLA/TACLB license lookup)
  37. searched Berkeys (Texas TACLA/TACLB license lookup)
  38. searched White Rock Air Conditioning (Texas TACLA/TACLB license lookup)
  39. searched Wolverton Air (Texas TACLA/TACLB license lookup)
  40. searched Nonstop Heating (Texas TACLA/TACLB license lookup)
  41. searched Willard (Texas TACLA/TACLB license lookup)
  42. searched Heritage Air Services (Texas TACLA/TACLB license lookup)
  43. searched Ellis AC (Texas TACLA/TACLB license lookup)
  44. read 68 pages
    • https://reliantairconditioning.com/
    • https://reliantairconditioning.com/furnace-repair-installation/
    • https://www.nonstopheatandair.com/
    • https://www.berkeys.com/air-conditioning/resources/my-furnace-stopped-working-what-to-do-right-now/
    • https://www.ellisac.com/service/furnace-repair/
    • https://willardac.com/dallas/heating/repair/
    • https://wolvertonair.com/
    • https://wolvertonair.com/heating-repair
    • https://www.whiterockairconditioning.com/heating-dallas/furnaces
    • https://dragonairservices.com/
    • https://dragonairservices.com/about-dragon-air-services/
    • https://www.frostyshvac.com/heating-repair-dallas-tx
    • https://www.rescueairtx.com/heating/furnace-and-heater-repair/
    • https://rescueair.com/
    • https://www.heritageairservices.com/
    • https://happelmechanical.com/
    • https://happelmechanical.com/services/residential-heating-repair/
    • https://happelmechanical.com/contact-us/
    • https://www.texasairzone.com/catalog/air-conditioning/performance-diagnostics-repair
    • https://www.texasairzone.com/contact
    • https://www.texasairzone.com/heating/furnace-tune-up/
    • https://www.thecooldown.com/green-home/dallas-hvac-installation-problems-homeowner-warning/
    • https://www.reddit.com/r/Dallas/comments/16svu2b/looking_for_a_good_reliable_hvac_company/.rss
    • https://www.reddit.com/r/Dallas/comments/1s13vvd/residential_hvac_recommendations/.rss
    • https://www.reddit.com/r/Dallas/comments/1ntxqv8/any_good_plumbershvac_company_in_the_dfw_area/.rss
    • https://www.reddit.com/r/Dallas/comments/1f7kc3t/looking_for_a_rare_hvac_company_that_services/.rss
    • https://www.reddit.com/r/Dallas/comments/unefyw/reputable_ac_hvac_company_recommendations/.rss
    • https://www.reddit.com/r/askdfw/comments/1jeer6c/please_recommend_hvac_companies/.rss
    • https://www.reddit.com/r/askdfw/comments/1kmdvxv/ac_company_you_would_recommend/.rss
    • https://www.reddit.com/r/Dallas/comments/1gxpgje/are_there_any_honest_hvac_maintenance_providers/.rss
    • https://www.reddit.com/r/Dallas/comments/zvy8q0/furnace_repair_company/
    • https://www.tdlr.texas.gov/LicenseSearch/
    • https://www.tdlr.texas.gov/LicenseSearch/SearchResultsListBrowse.asp?from=search
    • https://www.bbb.org/search?find_text=Reliant+Air+Conditioning&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Wolverton+Air&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=White+Rock+Air+Conditioning&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Nonstop+Heating&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Dragon+Air+Services&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Dragon+Air&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Dragon+Air+Services+LLC&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Dragon+Air+Services+LLC&find_loc=Plano%2C+TX
    • https://www.bbb.org/search?find_text=Dragon+Air+Services+Plano&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Berkeys&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Berkeys+Air&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Ellis+AC+Furnace&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Willard+Heating&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Frosty+HVAC&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Heritage+Air+Services&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Rescue+Air&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Happel+Mechanical&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Happel+Mechanical&find_loc=Plano%2C+TX
    • https://www.bbb.org/search?find_text=Texas+Air+Zone&find_loc=Dallas%2C+TX
    • https://www.bbb.org/search?find_text=Texas+Air+Zone&find_loc=Plano%2C+TX
    • https://www.bbb.org/us/tx/irving/profile/heating-and-air-conditioning/reliant-air-conditioning-0875-
    • https://www.bbb.org/us/tx/irving/profile/heating-and-air-conditioning/reliant-air-conditioning-0875-90065287
    • https://www.bbb.org/us/tx/irving/profile/heating-and-air-conditioning/reliant-air-conditioning-0875-90065287/customer-reviews
    • https://www.bbb.org/us/tx/irving/profile/heating-and-air-conditioning/reliant-air-conditioning-0875-90065287/complaints
    • https://www.bbb.org/us/tx/duncanville/profile/air-conditioning-contractor/wolverton-air-0875-4845
    • https://www.bbb.org/us/tx/mesquite/profile/air-conditioning-contractor/white-rock-air-conditioning-and-heating-llc-0875-91320675
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/nonstop-heating-and-air-conditioning-0875-91354165
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/berkeys-air-conditioning-plumbing-and-electrical-0875-8001488
    • https://www.bbb.org/us/tx/richland-hills/profile/heating-and-air-conditioning/willard-cooling-heating-plumbing-electrical-0825-1000244771
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/frostys-hvac-llc-0875-91340157
    • https://www.bbb.org/us/tx/midlothian/profile/heating-and-air-conditioning/heritage-air-services-0875-91230253
    • https://www.bbb.org/us/tx/dallas/profile/heating-and-air-conditioning/rescue-air-and-plumbing-0875-90521352
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/happel-mechanical-0875-90848810
    • https://www.bbb.org/us/tx/plano/profile/residential-air-conditioning-contractors/dragon-air-services-llc-0875-91016979
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/texas-airzone-0875-37008313
Texas AirZone's page as the assistant saw it
Picked

Texas AirZone

texasairzone.com
“Texas AirZone is in Dallas (10763 Mapleridge Dr), posts 7-day hours (weekdays 7 AM to 6 PM, weekends 8 AM to 12:30 PM) with emergency service outside those hours and a posted diagnostic fee ($89 weekdays, $149 evenings and Saturdays, $249 holidays, never waived), is BBB A+ accredited with no complaints, holds TDLR license TACLA00145417E active until 11/19/2026, and is praised on r/Dallas and r/askdfw for telling people what they do and don't need, though it is not the cheapest and no slot this week is confirmed without a live calendar.”
Happel Mechanical's page as the assistant saw it
Shortlisted · choice 2

Happel Mechanical

happelmechanical.com
“Happel is a small Dallas shop (10205 Chesterton Dr, Lake Highlands) with repeated r/Dallas praise for its owner repairing rather than replacing, and TDLR shows license TACLB00029188C active until 10/22/2026, but its site only says to ask about same-day service with no posted hours, fee or warranty terms, BBB has not rated it (no complaints), and its capacity this week is uncertain.”
Dragon Air Services's page as the assistant saw it
Shortlisted · choice 3

Dragon Air Services

dragonairservices.com
“Dragon Air has the most Reddit recommendations of any company here across at least five threads (repair-first, including weekend and after-hours emergency help), lists furnace repair, is BBB A+ with 1 complaint, and holds TDLR license TACLB00090420E active until 07/24/2027, but its site posts no hours or fee and it is in Plano, roughly 20 miles north of central Dallas.”
Rescue Air and Plumbing's page as the assistant saw it
Passed

Rescue Air and Plumbing

rescueairtx.com
“It claims 24/7 same-day furnace repair from Greenville Ave in Dallas and is BBB A+ accredited and licensed, but it has 9 complaints in 3 years, a September 2026 Reddit post and news story describe a slow damage resolution, and it posts no fee.”
Frosty's HVAC's page as the assistant saw it
Passed

Frosty's HVAC

frostyshvac.com
“It is the most transparent on price ($85 diagnostic waived with repair and flat-rate furnace prices), says same-day calls are routine and is licensed with a BBB A+, but it is in Farmers Branch, has no independent Reddit reputation I found, and its pages are heavily templated.”
Reliant Air Conditioning's page as the assistant saw it
Passed

Reliant Air Conditioning

reliantairconditioning.com
“It advertises same-day winter appointments with weekday and Saturday hours and is BBB A+ accredited and licensed, but it is in Irving, has 16 BBB complaints in 3 years, and an r/Dallas comment says it pushed a full replacement when others said a recharge would do.”
Berkeys's page as the assistant saw it
Passed

Berkeys

berkeys.com
“It claims 24/7 same-day service and is BBB A+ accredited and licensed, but it is a large Southlake-based company that posts no fee, and one Reddit user said another company quoted half its price.”
Wolverton Air's page as the assistant saw it
Passed

Wolverton Air

wolvertonair.com
“It claims 24/7 service, is liked on Reddit and is licensed, but it is headquartered in Waxahachie about 30 miles south, and its heating page timed out.”
Ellis AC & Furnace Repair's page as the assistant saw it
Passed

Ellis AC & Furnace Repair

ellisac.com
“It claims 24/7 same-day furnace repair, but a recent r/Dallas comment describes a quote about twice other bids with a pushy follow-up, BBB search found no match, and I could not confidently match a TDLR license.”

Meta Muse

Meta Muse via a research connector · asked 2026-09-25 14:43 UTC

  1. searched furnace repair Dallas TX same week service
  2. searched best furnace repair company Dallas Texas reviews
  3. read 3 pages
    • https://www.lexairconditioning.com/heating/furnace-repair/
    • https://callmilestone.com/heating/
    • https://www.rescueairtx.com/heating/furnace-and-heater-repair/
LEX Air Conditioning's page as the assistant saw it
Shortlisted · choice 2

LEX Air Conditioning

lexairconditioning.com
“4.8 rating with 2,000+ reviews, same-day furnace repair with a stated 30-60 minute emergency response, and fully stocked trucks for first-visit fixes.”
Rescue Air and Plumbing's page as the assistant saw it
Shortlisted · choice 3

Rescue Air and Plumbing

rescueairtx.com
“Dallas-based company offering 24/7 same-day furnace repair, with customer reviews specifically praising prioritization during freezing weather.”

Instinct

Europe · Instinct over iMessage · asked 2026-09-28 10:04 UTC

  1. searched Dallas TX furnace repair same day emergency heating diagnostic fee
  2. searched Dallas furnace not turning on repair company this week reviews 24/7
  3. searched Dallas furnace repair Best Pick Reports Rescue Air Quality 1 Energy Systems Frostys reviews
  4. searched Dallas heating furnace repair verified reviews Best Pick Reports Rescue Air Ellis AC
  5. read 13 pages
    • https://www.frostyshvac.com/heating-repair-dallas-tx
    • https://www.rescueairtx.com/heating/furnace-and-heater-repair/
    • https://www.dallasheatingac.com/furnace-repair-heating-service/
    • https://www.ellisac.com/service/furnace-repair/
    • https://www.q1es.com/residential/heating/furnaces/
    • https://www.lonestarhvac.pro/emergency-furnace-repair
    • https://www.greentechdfw.com/heating/heating-repair-dallas-tx
    • https://www.mcclainhvac.com/heating/furnace/furnace-repair/
    • https://urgenthvacservice.com/furnace-repair/dallas/
    • https://www.bestpickreports.com/air-conditioning-and-heating/dallas/rescue-air-heating-and-cooling
    • https://www.bestpickreports.com/air-conditioning-and-heating/dallas
    • https://www.frostyshvac.com/services/heating-repair
    • https://www.fivestarrated.com/air-conditioning-and-heating-contractors/dallas/rescue
Frosty's HVAC's page as the assistant saw it
Shortlisted · choice 2

Frosty's HVAC

frostyshvac.com
“Its Dallas heating page covers no-start furnaces, says same-day calls are routine, and posts an $85 diagnostic waived with repair plus flat-rate repair prices, though no appointment this week was verified.”
Ellis AC & Furnace Repair's page as the assistant saw it
Passed

Ellis AC & Furnace Repair

ellisac.com
“Its Dallas furnace page cites service since 1975 and repairs for no-heat failures, but does not give a clear same-day or 24/7 response promise.”
LoneStar HVAC-R LLC's page as the assistant saw it
Passed

LoneStar HVAC-R LLC

lonestarhvac.pro
“Its Dallas emergency furnace page claims 24/7 dispatch and 60-90-minute arrival, but says its license number is available on request rather than publishing it there.”
Passed

GreenTech DFW

greentechdfw.com
“Its Dallas heating page explains furnace diagnostics and written estimates, but gives less concrete near-term scheduling information than the picks.”
McClain Heating and Air's page as the assistant saw it
Passed

McClain Heating and Air

mcclainhvac.com
“Its DFW furnace page advertises same-day repair and 24/7 emergency service, but posts no diagnostic price or comparable independent review evidence on the pages checked.”

Instinct

Europe · Instinct over iMessage · asked 2026-09-29 19:49 UTC

  1. searched Frisco TX AC repair same day today emergency HVAC company
  2. searched Dallas TX furnace repair this week same day heating HVAC diagnostics
  3. read 6 pages
    • https://www.dallasheatingac.com/heating/furnace-repair/
    • https://www.frostyshvac.com/furnace-repair-dallas-tx
    • https://www.ellisac.com/heating/furnace-repair/
    • https://www.ellisac.com/service/furnace-repair/
    • https://www.rescueairtx.com/heating/furnace-and-heater-repair/
    • https://www.mcclainhvac.com/heating/furnace/furnace-repair/

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.

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