AirProHQ
Houston, TX · Harris County · Updated Nov 2026

439 HVAC contractors in Houston: 418 with a license we could verify.

AirProHQ lists 439 heating and cooling companies in Houston, TX; 418 (95%) match a license on the TDLR register. 31 advertise 24-hour emergency service. The 77037, 77041, 77064 ZIP codes hold 17% of them. Of those 418, 374 are current and 44 have passed the expiry date shown on the register; those listings say so. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Houston at a glance
Climate zoneIECC Zone 2A: hot and humid
License boardTDLR · number on every ad
Replacement permitRequired · City of Houston
Electric deliveryCenterPoint Energy
Minimum efficiency (South)14.3 SEER2 split systems
Licenses renewing within 90 days140
Verify a license on the TDLR lookup

How we check every listing: our full verification methodology.

439Contractors listed
418License-verified · 95%
31Advertise 24/7 service
≈8 monthsCooling season · Mar–Nov

418 license-verified shown first, then 21 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Houston, TX

License verified24/7

24 Seven AC LLC

77077 · Energy Corridor · 9.4 miOpen 24 hoursLicense 122806 · to 2027
Public reviewsNone on file
CallProfile
License verified

Air An U Cool

77043 · Spring Branch West · 4.1 miLicense 10420 · to 2027
Public reviewsNone on file
CallProfile
License verified

Air-32 LLC

77043 · Spring Branch West · 4.7 miLicense 134365 · to 2026
Public reviewsNone on file
CallProfile
License verified

Central City Air

77018 · Garden Oaks · Oak Forest · 5.0 miLicense 36307 · to 2027
Public reviewsNone on file
CallProfile
License verified

Cool Morning LLC

77092 · Oak Forest · Northwest · 1.2 miLicense 19588 · to 2026
Public reviewsNone on file
CallProfile
License verified24/7

Cotemp INC

77018 · Garden Oaks · Oak Forest · 3.7 miOpen 24 hoursLicense 1273 · to 2026
Public reviewsNone on file
CallProfile
License verified24/7

Cs Mechanical CO

77092 · Oak Forest · Northwest · 1.9 miOpen 24 hoursLicense 14134 · to 2027
Public reviewsNone on file
CallProfile
License verified

Design Air

77064 · Northwest · Jersey Village · 8.8 miLicense 26332 · to 2027
Public reviewsNone on file
CallProfile
110 more in HoustonZIPLicenseContact
Dynamic Air Flow LLC77065Verified136435CallProfile
E Chavez A/C & Heating Services77032Verified72297CallProfile
Emanuel Air Systems INC77014Verified23824CallProfile
Energy Air Solutions77040Verified62703CallProfile
Environmental Air Systems INC77092Verified64859CallProfile
Expert Climate Control, LLC77073Verified109925CallProfile
Fahrenheit 32 INC77027Verified8191CallProfile
Figueroa Services LLC77039Verified105566CallProfile
Filter Maintenance Company INC77084Verified13189CallProfile
G K Mechanical INC77064Verified18926CallProfile
Geegan Repairs77028Verified34574CallProfile
Geo-thermal Systems INC77040Verified809CallProfile
Glacial Air Systems77080Verified29377· 24/7CallProfile
Green Team AC & Geothermal77018Verified52556CallProfile
Guerrero's Air Condition And Heating77029Verified30697CallProfile
Gulf Coast A/C & Heating77234Verified29846CallProfile
Hage Energy, LLC77057Verified19477· 24/7CallProfile
Heights A/C And Heating77008Verified62623CallProfile
Hercules HVAC Pro77084Verified113941· 24/7CallProfile
Hernandez A/C77089Verified29660CallProfile
Houston Air Services77077Verified4137CallProfile
Houston Efficient Energy Systems INC77055Verified8293CallProfile
Houston Pure Air INC77080Verified28644CallProfile
Houston Temperature Control77071Verified18051CallProfile
Htx Industries77043Verified125819CallProfile
Igd Plumbing LLC77092Verified97870CallProfile
Indoor Air INC77074Verified907· 24/7CallProfile
J&e Comfort Services LLC77015Verified161798CallProfile
Jd Cooling77075Verified73453CallProfile
John Moore, LLC77064Verified22493CallProfile
K&r Mechanical Services LLC77066Verified69721· 24/7CallProfile
Kilgore Mechanical LLC77064Verified17666CallProfile
Komfort Air A/C & Heating Service77072Verified26262CallProfile
Kustom Mechanical Service77040Verified29406CallProfile
Lo Aira's Services77086Verified29247CallProfile
Lone Star HVAC77065Verified146019CallProfile
M E Brown Air Conditioning Company77040Verified9631· 24/7CallProfile
Master A/C & Heat77070Verified42956CallProfile
Maverick Enterprises77066Verified29357CallProfile
Maxela Heating And Cooling77064Verified26769CallProfile
McCann Services INC77081Verified410· 24/7CallProfile
Met Plumbing & Air Conditioning77018Verified98111CallProfile
Mike's A/C77099Verified44403CallProfile
Mkazza Air Conditioning77037Verified29155CallProfile
Modern Air Of Katy77043Verified30277· 24/7CallProfile
Mr. Reliable Heating & Air LLC77043Verified116952CallProfile
Mvp Air Conditioning And Heating LLC77073Verified148388CallProfile
Nicks Plumbing & Sewer Service77008Verified85298CallProfile
Obala Air LLC77032Verified85656CallProfile
Optimal Air Solutions LLC77064Verified118007CallProfile
Pappas Restaurants INC77040Verified14916CallProfile
Phil's Good A/C & Heating77047Verified66604· 24/7CallProfile
Platinum AC & Heating LLC77084Verified96950CallProfile
Polar Air & Service CO77063Verified20705CallProfile
Preeminent HVAC77044Verified112052CallProfile
Premier Air Conditioning & Heating CO77018Verified9431· 24/7CallProfile
Prime Mechanical & Construction INC77064Verified299CallProfile
Pro Air77048Verified15962· 24/7CallProfile
Professional Air Systems INC77018Verified1607CallProfile
Raven Mechanical INC77039Verified19747CallProfile
Ray's A/C & Heating Services77099Verified26076CallProfile
Regional Mechanical Services LLC77066Verified29725CallProfile
Rmp Plumbing LLC77095Verified113315· 24/7CallProfile
Ross Construction Services LLC77044Verified127471CallProfile
S O S Aire77099Verified10158CallProfile
Safe Air77041Verified101303· 24/7CallProfile
Scg Mechanical LP, Dba Way Mechanical77038Verified15467CallProfile
Space City Mechanical INC77045Verified26388· 24/7CallProfile
Spring Breeze AC & Heating77040Verified93532CallProfile
State Cool77073Verified36447CallProfile
Sterling Mechanical77065Verified76966CallProfile
Steve A/C77072Verified28877CallProfile
Sub-kool Mechanical Contracting CO.77047Verified26877CallProfile
Supplied Air Services77095Verified23940CallProfile
Tdr Mechanical LLC77041Verified29556· 24/7CallProfile
Tex- Rite A/C & Heating Services LLC77064Verified28951CallProfile
Texas Cooling & Heating Services LLC77086Verified49329CallProfile
Texas Eagle Ac/ & Heating, LLC77077Verified111506· 24/7CallProfile
The Lee Thompson Company77007Verified2337· 24/7CallProfile
Thermal Heating & Cooling LLC77013Verified70284CallProfile
Thurmon Construction Company77028Verified15031CallProfile
Tn Cooler LLC77071Verified85872CallProfile
Tony's A/C & Heating LLC77047Verified26386CallProfile
Triple D Heating & Air Conditioning77076Verified35043CallProfile
Trotti Service Company INC77064Verified28679CallProfile
Turbo Air Conditioning & Heating LLC77045Verified38330CallProfile
United Air Services LLC77039Verified103643CallProfile
United Mechanical INC77073Verified12107CallProfile
Unity Cooling Systems INC77093Verified28225CallProfile
Universal Home Experts77064Verified76895CallProfile
Universal System Controls77057Verified55992CallProfile
Village Plumbing & Home Services77041Verified47722CallProfile
Vista Air Services INC77045Verified4677· 24/7CallProfile
W A Mechanical LLC77008Verified13372CallProfile
Western AC77082Verified96156CallProfile
Willbanks Contractor Support LLC77087Verified26317CallProfile
Your Air Conditioning77066Verified49469CallProfile
Zolo Air77095Verified26458CallProfile
4c A/C & Heating, LLC77083Verified60872—Profile
4m Air Conditioning CO77037Verified8343—Profile
A & H Mechanical77066Verified24216—Profile
A R D B Air Conditioning77037Verified19472—Profile
A-1 Cooling And Heating LLC77064Verified27624—Profile
A-abc Air Conditioning CO77037Verified12579—Profile
A/C Air Enterprises77062Verified18292—Profile
A/C Man Cooling & Heating77040Verified27781—Profile
A/c-tex Mechanical77042Verified10258—Profile
A/w Mechanical Services INC77008Verified2812—Profile
Aaw Mechanical Services LLC77008Verified30183—Profile
Ab AC & Heating LLC77070Verified17444—Profile
Where they're based

7 ZIP codes hold 35% of Houston's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 0177037North Houston · Aldine27
  2. 0277041Northwest · Jersey Village24
  3. 0377064Northwest · Jersey Village24
  4. 0477084West Houston · Bear Creek23
  5. 0577070Northwest · Willowbrook21
  6. 0677008The Heights17
  7. 0777083Southwest · Alief16
24 Seven AC LLCA & E HVAC Solutions INC.A J Heating And CoolingA&d HVAC Solutions LLCA-plus Mechanical Services INCA/C MagicAC ClubAC Dang Heating And Refrigeration LLCAir-32 LLCAlpine Air (Main)Aaron's A/C & HeatAct Air Conditioning Texas LLCAir American Solution LLCAir An U CoolAir Check Mechanical ServiceAir City AC & Heating LLCAir DynamicsAir Houston MechanicalAir Technology LLCAj Air Solutions LLCAll American AC & Heating LLCAll American Air & Appliance MechanicalAll Systems Mechanical INCAllen Maintenance Group LLCAltech HVAC / R SolutionsAmerican Hermetics Of TexasApex Air Solutions LLCArin-air INCBaker-jones Company INCBates Air Conditioning & Service CorpBayou City Aire LLCBe Cool AC & HeatingBellaire Air Conditioning & Heating INCBest-solutions Cooling And HeatingBig Tex Air Conditioning LPBowles Services LLCBudget Comfort A/C And HeatingCelsius Air Conditioning & HeatingCentral City AirClimate Zone INCCobb Comfort Control, LLCComplete Efficiency SystemsCool Morning LLCCool-masters AC & Heating LLCCoolers, INCCotemp INCCourtesy Air Conditioning & HeatingCovar AircareCs Mechanical COCypress Comfort Systems LLCD & T Air ConditioningDesign AirDx Air Solutions, INCEconomy Air ServiceEmanuel Air Systems INCEnergy Air SolutionsEnvironmental Air Systems INCEthan Clark Air Conditioning COExpert Climate Control, LLCFahrenheit 32 INCFilter Maintenance Company INCG And A Mechanical A/C & HeatingG K Mechanical INCGeegan RepairsGentle AirGeo-thermal Systems INCGlacial Air SystemsGq SolutionsGray Mechanical Contractors LPGreen Team AC & GeothermalGu Construction INCHage Energy, LLCHeights A/C And HeatingHercules HVAC ProHouston Air ServicesHouston Efficient Energy Systems INCHouston Power SaversHouston Pure Air INCHtx IndustriesIgd Plumbing LLCIndoor Air INCJd CoolingJeb Air Solutions LLCJohn Moore, LLCJon Mechanical Systems, INCJove's Mechanical LLCK&r Mechanical Services LLCKomfort Air A/C & Heating ServiceKustom Mechanical ServiceLange Mechanical Services, LPLester Air ConditioningLetsos Company LTDLo Aira's ServicesM E Brown Air Conditioning CompanyMaverick EnterprisesMaxela Heating And CoolingMcCann Services INCMet Plumbing & Air ConditioningMirtron A/C & Heating LLCMkazza Air ConditioningModern Air Of KatyMr. Reliable Heating & Air LLCMvp Air Conditioning And Heating LLCNew Abacus Plumbing & A/CNicks Plumbing & Sewer ServiceObala Air LLCOptimal Air Solutions LLCPhil's Good A/C & HeatingPlatinum AC & Heating LLCPmcs AC & Heating Company LLCPolar Air & Service COPolar Air CorpPremier Air Conditioning & Heating COPrime Mechanical & Construction INCPro AirProfessional Air Systems INCProhvac SolutionsRaven Air Conditioning & HeatingRed Star Cooling & HeatingRegional Mechanical Services LLCRichmond's AirRmp Plumbing LLCRoss AirRoss Construction Services LLCSafe AirScg Mechanical LP, Dba Way MechanicalSmart AirSouthern Comfort Heating & AirSpace City Mechanical INCSterling MechanicalSteve A/CSupplied Air ServicesTdr Mechanical LLCTex- Rite A/C & Heating Services LLCTexas Cooling & Heating Services LLCTexas Eagle Ac/ & Heating, LLCThe Katy Plumbing CompanyThe Lee Thompson CompanyThermal Heating & Cooling LLCTony's A/C & Heating LLCTony's Air Conditioning Service INCTrotti Service Company INCTurbo Air Conditioning & Heating LLCUnity Cooling Systems INCVillage Plumbing & AirVillage Plumbing & Home ServicesVista Air Services INCYour Air ConditioningZolo Air 77041 · NORTHWEST77064 · NORTHWEST77084 · WEST HOUSTON
155 of 439 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
≈3,000cooling degree days a year — roughly double a mid-Atlantic city
94°Faverage July high, with humidity that makes dehumidification part of the sizing job
14.3SEER2 federal minimum for split ACs under 45,000 BTU/h in the South region
Jun–Novhurricane season — ask about elevated condenser pads and surge protection in flood-prone ZIPs
Know the fair price

What HVAC work costs in Houston

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide

Why Houston quotes land where they do

Run hoursSystems run about eight months a year, so they wear out sooner than the national average — expect replacement conversations earlier in a unit's life.
HumidityA proper Manual J load calculation and moisture control add scope to an install — an oversized unit cools fast but leaves the house clammy.
Permit and inspectionCity permit fees and an inspection visit are part of a legitimate replacement quote. A quote without them is a quote to walk away from.
Houston FAQ

Hiring an HVAC contractor in Houston

Answers built from Houston's own data and local rules.

01

Do I need a permit to replace an AC in Houston?

Yes. The City of Houston requires a mechanical permit for replacing a condenser, furnace or air handler; the licensed contractor pulls it through the Houston Permitting Center and a city inspection follows. A contractor who suggests skipping it is a red flag.

02

How do I check a Houston HVAC contractor's license?

Ask for the license number and search it on the TDLR lookup (official site). 418 of the 439 listings here already match an active license; each of those profiles links straight to the lookup.

03

Which Houston HVAC companies advertise 24/7 service?

31 listings in Houston, TX advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.

04

When is the cheapest time to replace a system in Houston?

Demand peaks May–September, when emergency calls fill every schedule. Planned replacements between October and February usually get more quotes, faster install dates and more room to negotiate.

05

Why do most Houston listings show no reviews?

Our Houston data comes from the TDLR license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.

HVAC contractors near Houston

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