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

“how much is a new AC in Dallas, TX and who should I call”

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.

Where they agreed

Grok

xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-25 16:23 UTC

  1. searched new AC unit cost Dallas TX installed
  2. searched HVAC system replacement Dallas upfront pricing
  3. searched best AC installation company Dallas reviews
  4. searched reddit Dallas AC replacement quote recommend company
  5. searched AC replacement price Dallas
  6. searched Dragon Air Services Dallas AC replacement
  7. searched D-T AC Dallas air conditioning installation
  8. searched Berkeys AC replacement Dallas price
  9. searched Berkeys air conditioning replacement Dallas
  10. searched "DT AC" OR "D-T Air Conditioning" Dallas TX
  11. searched Coolinary Arts Heating Cooling Dallas AC replacement
  12. searched Reliant Air Conditioning Irving TX AC replacement
  13. read 17 pages
    • https://www.frostyshvac.com/services/ac-replacement
    • https://coldfactor.com/how-much-does-ac-replacement-cost-in-dfw-2026-pricing-guide/
    • https://coldfactor.com/
    • https://deltaairpro.com/how-much-does-a-new-ac-unit-cost-in-dallas-2026-prices-by-system-size-financing/
    • https://deltaairpro.com/
    • https://hvacreplacementdallas.com/ac-replacement
    • https://dragonairservices.com/ac-heating-services/ac-replacement-plano-tx/
    • https://dragonairservices.com/
    • https://www.berkeys.com/air-conditioning/ac-replacement-installation/
    • https://www.dt-ac.com/
    • https://leesair.com/dallas/air-conditioning/ac-installation/
    • https://www.budgetheating.com/how-much-does-it-cost-to-replace-an-ac-unit-in-dallas/
    • https://callcoolinaryarts.com/ac-installation-dallas-tx/
    • https://reliantairconditioning.com/air-conditioning-replacement/
    • https://reliantairconditioning.com/
    • https://www.reddit.com/r/Dallas/comments/1tg5g6y/whats_a_reasonable_price_these_days_for_a_new_ac/
    • https://old.reddit.com/r/Dallas/comments/1tg5g6y/whats_a_reasonable_price_these_days_for_a_new_ac/.json
Frosty's HVAC's page as the assistant saw it
Picked

Frosty's HVAC

frostyshvac.com
“It's the only company I found that posts its own installed prices, from $8,000 to $14,000 for a standard 15 SEER2 system up to $16,000 to $20,000 or more for a high-efficiency one, with the permit, haul-away, thermostat, and sizing calculation included, and it shows its state license from its Farmers Branch shop next to Dallas.”
Dragon Air Services's page as the assistant saw it
Shortlisted · choice 2

Dragon Air Services

dragonairservices.com
“It says a full replacement usually runs $6,000 to $12,000 or more with flat-rate quotes, it's a licensed American Standard dealer that handles permits and sizing, and Reddit Dallas users recommended it and reported paying about $12,500 to $14,000.”
Reliant Air Conditioning's page as the assistant saw it
Shortlisted · choice 3

Reliant Air Conditioning

reliantairconditioning.com
“It doesn't post a price, but it's licensed and based in Irving next to Dallas, gives itemized written quotes that include permits and a new line set, says its techs aren't paid commission, offers 0% financing for 18 months, and was recommended on Reddit Dallas threads.”
Cold Factor Heating & Air Services's page as the assistant saw it
Passed

Cold Factor Heating & Air Services

coldfactor.com
“Its detailed price table (for example, $8,500 to $10,500 for a basic 3-ton system) describes Dallas-Fort Worth market prices rather than its own, and it's based 25 to 30 miles from Dallas.”
Delta Air Conditioning's page as the assistant saw it
Passed

Delta Air Conditioning

deltaairpro.com
“Its $6,500 to $14,500 range is labeled a market range rather than its own price, and I saw no license, reviews, or dealer status on its pages.”
DT Air Conditioning & Heating's page as the assistant saw it
Passed

DT Air Conditioning & Heating

dt-ac.com
“It was recommended on Reddit at about $11,000 for a full system, but its site shows no price or license and its service area is Plano and Collin County rather than Dallas.”
Budget Heating's page as the assistant saw it
Passed

Budget Heating

budgetheating.com
“It's an online equipment seller, not a local installer, so its Dallas price figures are only a general estimate.”

Grok

United States · xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-28 14:50 UTC

  1. searched new AC cost Dallas TX 2025 2026
  2. searched best HVAC installer Dallas reddit
  3. searched AC replacement cost Dallas TX
  4. searched central air install price Dallas
  5. searched site:reddit.com/r/Dallas HVAC replacement OR AC install OR AC replacement
  6. searched site:reddit.com/r/askdfw HVAC OR "air conditioning" install OR replacement
  7. searched Dallas HVAC "repair first" OR "honest" OR "no hard sell" installer recommendation
  8. searched "TACLA" OR "TACLB" HVAC Dallas install pricing OR quote
  9. searched Texas Air Zone Dallas HVAC BBB TACLA pricing
  10. searched Greentech Engineering DFW HVAC BBB TACLA license
  11. searched Wolverton Air Dallas HVAC install reviews license
  12. searched Heritage Air Services Dallas HVAC TACLA BBB
  13. searched Dragon Air Services Dallas HVAC install cost BBB license
  14. searched Happel Mechanical Dallas HVAC OR ReliantAirConditioning Irving
  15. searched Cold Factor / Delta Air Conditioning TACLA BBB
  16. searched reddit askdfw "Let's talk HVAC replacement pricing" Manual J quote
  17. searched "Texas AirZone" reddit Dallas expensive OR upsell OR honest
  18. searched reddit askdfw "Please recommend HVAC companies" OR "HVAC installation quote/ company"
  19. searched greentechdfw.com AC replacement cost Dallas price blog
  20. searched "Reliant Air Conditioning" Irving reddit Dallas replacement quote
  21. searched Texas AirZone Dallas TX (BBB.org search)
  22. searched Greentech Engineering Dallas TX (BBB.org search)
  23. searched Wolverton Air Dallas TX (BBB.org search)
  24. searched Heritage Air Services Dallas TX (BBB.org search)
  25. searched Dragon Air Services Dallas TX (BBB.org search)
  26. searched Reliant Air Conditioning Dallas TX (BBB.org search)
  27. searched Cold Factor Heating & Air Dallas TX (BBB.org search)
  28. searched Happel Mechanical Dallas TX (BBB.org search)
  29. searched Delta Air Conditioning Dallas TX (BBB.org search)
  30. searched Texas AirZone (Texas TACLA/TACLB license lookup)
  31. searched Greentech Engineering (Texas TACLA/TACLB license lookup)
  32. searched Heritage Air (Texas TACLA/TACLB license lookup)
  33. searched Wolverton (Texas TACLA/TACLB license lookup)
  34. searched Dragon Air (Texas TACLA/TACLB license lookup)
  35. searched Reliant Heating & Air Conditioning (Texas TACLA/TACLB license lookup)
  36. searched Happel Mechanical (Texas TACLA/TACLB license lookup)
  37. searched Delta Air Conditioning (Texas TACLA/TACLB license lookup)
  38. searched Cold Factor (Texas TACLA/TACLB license lookup)
  39. searched Elite Clean & Restoration (Texas TACLA/TACLB license lookup)
  40. searched D-T AC (Texas TACLA/TACLB license lookup)
  41. searched Aire Frezco (Texas TACLA/TACLB license lookup)
  42. searched Cornerstone HVAC (Texas TACLA/TACLB license lookup)
  43. searched Shirley Air / Frosty's / Budget Heating (Texas TACLA/TACLB license lookup)
  44. read 33 pages
    • https://coldfactor.com/how-much-does-ac-replacement-cost-in-dfw-2026-pricing-guide/
    • https://deltaairpro.com/how-much-does-a-new-ac-unit-cost-in-dallas-2026-prices-by-system-size-financing/
    • https://deltaairpro.com/how-much-does-ac-replacement-cost-in-dallas-2026-real-pricing-guide/
    • https://deltaairpro.com/
    • https://www.budgetheating.com/how-much-does-it-cost-to-replace-an-ac-unit-in-dallas/
    • https://www.texasairzone.com/
    • https://www.greentechdfw.com/
    • https://www.greentechdfw.com/free-2nd-opinion
    • https://www.greentechdfw.com/blog/when-to-choose-ac-replacement-over-repair-c4738
    • https://www.greentechdfw.com/blog/2026-financial-guide-hvac-replacement-fort-worth
    • https://reliantairconditioning.com/
    • https://reliantairconditioning.com/air-conditioning-replacement/
    • https://dragonairservices.com/ac-heating-services/ac-replacement-plano-tx/
    • https://wolvertonair.com/
    • https://heritageairtx.com/areas-we-serve/dallas-tx
    • https://happelmechanical.com/
    • https://www.bbb.org/us/tx/duncanville/profile/air-conditioning-contractor/wolverton-air-0875-4845
    • https://www.bbb.org/us/tx/midlothian/profile/heating-and-air-conditioning/heritage-air-services-0875-91230253
    • https://www.bbb.org/us/tx/plano/profile/residential-air-conditioning-contractors/dragon-air-services-llc-0875-91016979
    • https://www.bbb.org/us/tx/irving/profile/heating-and-air-conditioning/reliant-air-conditioning-0875-90065287
    • https://www.bbb.org/us/tx/dallas/profile/air-conditioning-contractor/texas-airzone-0875-37008313
    • https://www.bbb.org/us/tx/carrollton/profile/heating-and-air-conditioning/greentech-engineering-heating-air-conditioning-0875-91348663
    • https://www.bbb.org/us/tx/flower-mound/profile/air-conditioning-contractor/cold-factor-heating-air-services-llc-0875-90381796
    • https://www.tdlr.texas.gov/LicenseSearch/
    • https://www.tdlr.texas.gov/LicenseSearch/SearchResultsListBrowse.asp?from=search
    • https://www.reddit.com/r/Dallas/comments/1tg5g6y/whats_a_reasonable_price_these_days_for_a_new_ac/
    • https://www.reddit.com/r/Dallas/comments/1s13vvd/residential_hvac_recommendations/
    • https://www.reddit.com/r/askdfw/comments/1k8rdwa/lets_talk_hvac_replacement_pricing/
    • https://www.reddit.com/r/askdfw/comments/1kmdvxv/ac_company_you_would_recommend/
    • https://old.reddit.com/r/Dallas/comments/1tg5g6y/whats_a_reasonable_price_these_days_for_a_new_ac/
    • https://old.reddit.com/r/Dallas/comments/1s13vvd/residential_hvac_recommendations/
    • https://old.reddit.com/r/askdfw/comments/1k8rdwa/lets_talk_hvac_replacement_pricing/
    • https://old.reddit.com/r/askdfw/comments/1kmdvxv/ac_company_you_would_recommend/
Picked

Greentech Engineering Heating & Air Conditioning

greentechdfw.com
“Greentech is the only installer I found that posts a flat price ($7,999 for a Goodman 2–5 ton system up to 15 SEER2 including tax, with a 10-year parts and 3-year labor warranty, or about $10,000–$15,000+ for variable-speed), does Manual J sizing, offers free second opinions and Oncor rebate help, holds TDLR license TACLB00114734E active until 08/26/2027, is BBB A+ accredited with no complaints, and is recommended on r/Dallas for proper sizing, though it was founded in 2020, is based in Carrollton and its posted offer is undated so confirm it still stands; typical Dallas central AC replacement runs about $7,000–$14,000 installed, with mid-tier 3–4 ton systems often landing around $9,000–$13,000.”
Reliant Air Conditioning's page as the assistant saw it
Shortlisted · choice 2

Reliant Air Conditioning

reliantairconditioning.com
“Reliant uses salaried no-commission techs, gives free second opinions on replacement quotes and written itemized flat-rate quotes with no today-only pressure, holds TDLR license TACLA00034473E active until 11/18/2026, and is BBB A+ accredited since 2010, though it posts no install price (expect the Dallas mid-tier range of about $9,000–$13,000), is based in Irving, has 16 BBB complaints in 3 years as a larger company, and some search snippets mention markup complaints I could not verify.”
Texas AirZone's page as the assistant saw it
Shortlisted · choice 3

Texas AirZone

texasairzone.com
“Texas AirZone is based in Dallas (Lake Highlands, 75238), is repeatedly recommended on r/Dallas as competent and honest rather than the cheapest (one older anecdote was about $9,000 for a 3-ton with new ductwork), holds TDLR license TACLA00145417E active until 11/19/2026, and is BBB A+ accredited since 1999 with no complaints, though it posts no pricing, positions itself as premium, and some review-aggregator snippets mention billing complaints.”
Dragon Air Services's page as the assistant saw it
Passed

Dragon Air Services

dragonairservices.com
“It posts a $6,000–$12,000+ replacement range, holds active license TACLB00090420E until 07/24/2027, is BBB A+ with 1 complaint, and had a competitive Reddit quote around $12,500, but it is in Plano and its pages target Collin County.”
Heritage Air Services's page as the assistant saw it
Passed

Heritage Air Services

heritageairtx.com
“Reddit says it beat other quotes by a few thousand dollars and it holds active license TACLA00069681E with BBB A+ accreditation and no complaints, but it is based in Midlothian far south of Dallas, posts no pricing, and its Dallas page is templated.”
Wolverton Air's page as the assistant saw it
Passed

Wolverton Air

wolvertonair.com
“It has been around since 1939, is called extremely reasonable on r/Dallas, holds active licenses and is BBB A+, but it is based in Waxahachie and Duncanville and posts no install prices.”
Delta Air Conditioning's page as the assistant saw it
Passed

Delta Air Conditioning

deltaairpro.com
“Its Dallas pricing guide is detailed ($6,500–$14,500+ by tonnage) and license TACLA00134419C is active, but the license belongs to Dodd Acquisition LLC after a 2023 ownership change, it has no Reddit mentions I found, and I did not verify its BBB profile.”
Happel Mechanical's page as the assistant saw it
Passed

Happel Mechanical

happelmechanical.com
“It is a small Lake Highlands shop with an r/Dallas mention of about $8,000 in 2019 and active license TACLB00029188C, but its website is thin, posts no pricing, and I found no BBB profile.”
Elite Clean & Restoration's page as the assistant saw it
Passed

Elite Clean & Restoration

elitecleandfw.com
“It is a Rowlett restoration company whose website shows a different license number than the one TDLR lists under its name, which is a red flag for a non-HVAC core business.”
Budget Heating's page as the assistant saw it
Passed

Budget Heating

budgetheating.com
“Its guide of about $6,700–$12,000 for a full system is useful for pricing context, but it is an online equipment seller rather than a local installer.”

Instinct

Europe · Instinct over iMessage · asked 2026-09-28 10:11 UTC

  1. searched how much does a new AC system cost installed Dallas TX 2026
  2. searched new AC installation Dallas TX company published price financing
  3. searched billyGO new AC installation price Dallas site:billygo.com
  4. read 8 pages
    • https://www.frostyshvac.com/ac-replacement-dallas-tx
    • https://cornerstonehvacdallas.com/how-much-a-new-ac-installation-actually-costs-in-dallas-this-year/
    • https://www.billygo.com/ac-installation/
    • https://temperatureprodallas.com/product/2-ton-two-stage-all-electric-system/
    • https://deltaairpro.com/how-much-does-a-new-ac-unit-cost-in-dallas-2026-prices-by-system-size-financing/
    • https://www.billygo.com/hvac-services/2-ton-ac-system-installation/
    • https://www.dallasheatingac.com/ac-installation/
    • https://www.lexairconditioning.com/dallas-ac-installation/
billyGO's page as the assistant saw it
Picked

billyGO

billygo.com
“Its 2-ton install page posts a starting price of $8,999 or $80 per month, quotes a typical DFW install range of $8,000-$15,000, and offers a free estimate, $0 trip fee and online scheduling, though the final price still depends on an in-home assessment.”
TemperaturePro Dallas's page as the assistant saw it
Shortlisted · choice 2

TemperaturePro Dallas

temperatureprodallas.com
“It sells a 2-ton two-stage all-electric system as an online product with an exact price of $9,333 including free professional installation and shows stock availability, though availability and price were not verified at checkout.”
Frosty's HVAC's page as the assistant saw it
Shortlisted · choice 3

Frosty's HVAC

frostyshvac.com
“Its Dallas replacement page lists three flat-rate installed tiers from $8,000 to $20,000+ with exactly what each includes, a Texas license number, $0-down financing and a free in-home estimate, though the tier prices are the company's own claims.”
Delta Air Conditioning's page as the assistant saw it
Passed

Delta Air Conditioning

deltaairpro.com
“Its 2026 Dallas guide gives detailed installed price ranges by tonnage ($6,500-$14,500+) and explains AC-only versus full-system replacement, but it is a cost article with no published install package price to act on.”

Instinct

Instinct over iMessage · asked 2026-09-25 16:18 UTC

  1. searched AC replacement cost Dallas TX installed price
  2. searched new AC unit installation cost Dallas Texas HVAC company
  3. searched how much does a new AC unit cost Dallas 2026
  4. searched "AC replacement" Dallas site:totalair.com OR site:reliantairconditioning.com OR site:willardac.com cost
  5. read 9 pages
    • https://www.frostyshvac.com/ac-replacement-dallas-tx
    • https://deltaairpro.com/how-much-does-a-new-ac-unit-cost-in-dallas-2026-prices-by-system-size-financing/
    • https://thechillbrothers.com/new-hvac-system-cost-dallas/
    • https://hvacreplacementdallas.com/ac-replacement
    • https://coldfactor.com/how-much-does-ac-replacement-cost-in-dfw-2026-pricing-guide/
    • https://www.astardfw.com/blog/2026/march/how-much-does-ac-installation-cost-in-dallas-tx-/
    • https://www.acdirect.com/blog/how-much-does-it-cost-to-replace-an-ac-unit-in-dallas
    • https://www.budgetheating.com/how-much-does-it-cost-to-replace-an-ac-unit-in-dallas/
    • https://reliantairconditioning.com/air-conditioning-replacement/
Frosty's HVAC's page as the assistant saw it
Picked

Frosty's HVAC

frostyshvac.com
“Its Dallas replacement page posts exact flat-rate installed tiers - $8,000-$14,000 for a Goodman 15 SEER2, $12,000-$18,000 for a Carrier 18 SEER2, and $16,000-$20,000+ for a Trane 20+ SEER2 - plus its Texas license (TACLA126718E), $0-down financing with example monthly payments, and a published phone number.”
Delta Air Conditioning's page as the assistant saw it
Shortlisted · choice 2

Delta Air Conditioning

deltaairpro.com
“Its 2026 Dallas guide publishes an installed price table by system size (2.5 ton $6,500-$9,500 up to 5 ton $10,500-$14,500+), splits AC-only replacement ($6,500-$11,000) from full system ($8,500-$14,500+), and details 0% financing through Wisetack and Wells Fargo.”
The Chill Brothers's page as the assistant saw it
Shortlisted · choice 3

The Chill Brothers

thechillbrothers.com
“Its Dallas cost guide puts a new system at $7,500-$16,500 installed (most homes $9,500-$13,000) and backs it with per-brand and per-SEER2 equipment price tables so a homeowner can sanity-check any quote.”
Cold Factor Heating & Air Services's page as the assistant saw it
Passed

Cold Factor Heating & Air Services

coldfactor.com
“Its DFW pricing guide is detailed ($7,000-$16,000 installed, tiered by home size and SEER2, with a worked $11,800 example) but its service focus and example job are Lewisville and the north DFW suburbs rather than Dallas proper.”
HVAC Replacement Dallas's page as the assistant saw it
Passed

HVAC Replacement Dallas

hvacreplacementdallas.com
“It advertises all-in installed ranges ($6,500-$10,500 condenser plus coil, $8,000-$13,000 full system, $11,000-$16,000 high efficiency) with a phone and email, but the site names no company identity, owner, or license to verify.”
A Star Air Conditioning's page as the assistant saw it
Passed

A Star Air Conditioning

astardfw.com
“This DFW installer publishes Dallas install ranges of $4,000-$12,000+ by system type, but the ranges are broad and carry less per-tier price detail than the picks.”
AC Direct's page as the assistant saw it
Passed

AC Direct

acdirect.com
“Its Dallas cost figures ($6,700-$12,000 installed, by tonnage) are useful context, but it is an online equipment retailer, not an installer you can call for the job.”
Budget Heating's page as the assistant saw it
Passed

Budget Heating

budgetheating.com
“Its Dallas breakdown ($6,700-$12,000 installed, plus ductwork costs) is helpful context, but like AC Direct it is an equipment e-commerce store rather than a local install contractor.”

Instinct

Europe · Instinct over iMessage · asked 2026-09-29 19:51 UTC

  1. searched Dallas TX AC replacement installed price new unit contractor free estimate
  2. read 7 pages
    • https://www.frostyshvac.com/ac-replacement-dallas-tx
    • https://dfwaircost.com/dallas
    • https://www.ellisac.com/service/ac-installation/
    • https://www.dallasheatingac.com/ac-installation/
    • https://hvacreplacementdallas.com/ac-replacement
    • https://www.costadia.com/hvac/central-ac-installation/dallas-tx
    • https://reliantairconditioning.com/air-conditioning-replacement/
Frosty's HVAC's page as the assistant saw it
Picked

Frosty's HVAC

frostyshvac.com
“Its Dallas page publishes full-system replacement tiers around $8,000-$20,000-plus and offers free in-home estimates.”

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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