Austin-Round Rock-San Marcos, TX · County FIPS code 48209
Licensed HVAC contractors in Hays County, Texas
In Hays County, 203 contractors hold a current Texas A/C contractor licence, according to the state registry checked on Oct 14, 2026.
Registry checked on Oct 14, 2026 · How the directory is put together
Call (844) 833-0090Talk to a local HVAC provider about a repair, a replacement or a new system.
The call goes to an independent local provider from a referral network, not to a listed contractor.
Licensed A/C contractors
3-Phase Heating & Air, LLC
Hays County, Texas
Open the listing512COOL Heating and Air Conditioning LLC
Hays County, Texas
Open the listingA&Ramos Company LLC
Hays County, Texas
Open the listingReferral line
Need HVAC service in Hays County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (844) 833-0090A-Tech Sheetmetal & Refrigeration
Hays County, Texas
Open the listingA.I.M. A/C & Heating Services
Hays County, Texas
Open the listingA/C and Heating of Texas
Hays County, Texas
Open the listingABC Air and Heat Services
Hays County, Texas
Open the listingAccurate Appliance Repair
Hays County, Texas
Open the listingAce AC & Heating
Hays County, Texas
Open the listingAdrian Cantu
Hays County, Texas
Open the listingAdrian Reyes Salazar
Hays County, Texas
Open the listingAdvanced Climate Solutions
Hays County, Texas
Open the listingAero Dynamics A/C & Refrigeration
Hays County, Texas
Open the listingAFA Service
Hays County, Texas
Open the listingAir Care Today
Hays County, Texas
Open the listingAir Care Today
Hays County, Texas
Open the listingAir Choice Service
Hays County, Texas
Open the listingAir Nandez
Hays County, Texas
Open the listingAir Zone Heating and A/C, LLC
Hays County, Texas
Open the listingAir-Cutrer Heating & Air Conditioning
Hays County, Texas
Open the listingAircon Solutions Inc
Hays County, Texas
Open the listingAirfink Mechanical Services LLC
Hays County, Texas
Open the listingAirone Air Conditioning & Heating
Hays County, Texas
Open the listingAirway Mechanical LLC
Hays County, Texas
Open the listingAlayon's Repairs Service
Hays County, Texas
Open the listingAlfredo Espinoza
Hays County, Texas
Open the listingAlways Local Heating & AC, LLC
Hays County, Texas
Open the listingAPC Contracting Service LLC
Hays County, Texas
Open the listingArthur R Mika
Hays County, Texas
Open the listingAT Air Conditioning and Heating
Hays County, Texas
Open the listingAtwater Burger LLC DBA Mend Services
Hays County, Texas
Open the listingAtwater Burger LLC, DBA Mend Services
Hays County, Texas
Open the listingAuthentic Air LLC
Hays County, Texas
Open the listingAVI Air Conditioning
Hays County, Texas
Open the listingBA Refrigeration LLC
Hays County, Texas
Open the listingBEE Comfortable LLC
Hays County, Texas
Open the listingBennett Air Conditioning
Hays County, Texas
Open the listingBig Fish HVAC, LLC
Hays County, Texas
Open the listingBlair R Mcmurray
Hays County, Texas
Open the listingBlairs Heating and Air Conditioning LLC
Hays County, Texas
Open the listingBlew HVAC LLC
Hays County, Texas
Open the listingBreezy HVAC Service LLC
Hays County, Texas
Open the listingBrune Air Solutions LLC
Hays County, Texas
Open the listingC&G Comfort Systems LLC
Hays County, Texas
Open the listingCampos Mechanical
Hays County, Texas
Open the listingReferral line
Need HVAC service in Hays County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (844) 833-0090Carlos Garza
Hays County, Texas
Open the listingCarolyn Calvo
Hays County, Texas
Open the listingCCS Heating and Air, LLC
Hays County, Texas
Open the listingCentral Techs LLC
Hays County, Texas
Open the listingChampion AC of Austin, LLC
Hays County, Texas
Open the listingChucks Air Conditioning
Hays County, Texas
Open the listingCjhi, LLC
Hays County, Texas
Open the listingComfy Air Inc
Hays County, Texas
Open the listingCompetition A/C & Heat LLC
Hays County, Texas
Open the listingComplete Air
Hays County, Texas
Open the listingComplete Plumbing and HVAC Service, LLC
Hays County, Texas
Open the listingCool Beans A/C
Hays County, Texas
Open the listingCool Breeze Preventive Maintenance A/C
Hays County, Texas
Open the listingCool CAT A/C Heating & Remodeling
Hays County, Texas
Open the listingCool Knight A/C
Hays County, Texas
Open the listingCool-Tex Heating and Cooling LLC
Hays County, Texas
Open the listingCOR Heating & Air
Hays County, Texas
Open the listingCorridor Services, LLC
Hays County, Texas
Open the listingCounty Line Heating and Air LLC
Hays County, Texas
Open the listingCreative Comfort Solutions LLC
Hays County, Texas
Open the listingCurtis's Services LLC
Hays County, Texas
Open the listingDEL's Heating and Air Conditioning
Hays County, Texas
Open the listingDripping Springs AC & Heating LLC
Hays County, Texas
Open the listingDunn HVAC & Refrigeration
Hays County, Texas
Open the listingDunrite Home Repairs Inc.
Hays County, Texas
Open the listingE+M Emergency Air Conditioning LLC
Hays County, Texas
Open the listingED Solution LLC
Hays County, Texas
Open the listingElectric Works
Hays County, Texas
Open the listingEngineered Comfort
Hays County, Texas
Open the listingEnhanced Air Solutions, LLC
Hays County, Texas
Open the listingEntech Sales & Service, LLC
Hays County, Texas
Open the listingER Aire LLC
Hays County, Texas
Open the listingEvappro, LLC
Hays County, Texas
Open the listingExalted Solutions LLC
Hays County, Texas
Open the listingExtreme Texas Air LLC
Hays County, Texas
Open the listingFamily Business Heating & Air LLC
Hays County, Texas
Open the listingFast AC & Heating
Hays County, Texas
Open the listingFinch Mechanical Contractors
Hays County, Texas
Open the listingFire & Ice
Hays County, Texas
Open the listingFresco Heating & Air Conditioning
Hays County, Texas
Open the listingG M Mechanical Heating & A/C
Hays County, Texas
Open the listingGarner Heating & Air Conditioning Inc
Hays County, Texas
Open the listingGarner Heating & Air Conditioning Inc
Hays County, Texas
Open the listingGomez Heating and Air Conditioning LLC
Hays County, Texas
Open the listingGood Folk HVAC LLC
Hays County, Texas
Open the listingGRC Services LLC
Hays County, Texas
Open the listingH C Services
Hays County, Texas
Open the listingHays Mechanical
Hays County, Texas
Open the listingHeritage Air Conditioning & Heating
Hays County, Texas
Open the listingHill Country A/C
Hays County, Texas
Open the listingHill Country A/C Solutions LLC
Hays County, Texas
Open the listingHome AC Services
Hays County, Texas
Open the listingHoney BEE Heating & Air
Hays County, Texas
Open the listingHunter Mechanical Services LLC
Hays County, Texas
Open the listingHVAC Air Services, LLC
Hays County, Texas
Open the listingWhat homes look like in Hays County
Owners live in 64% of the 99,849 occupied homes of Hays County. 62% are heated mainly with electricity and 37% with gas. The median year of construction is 2007.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024 (tables B25003, B25035 and B25040).
Heat and cold in Hays County
106 days a year reach 90°F on average; 29 nights drop to 32°F. The area logs 2,709 cooling degree days against 1,811 heating degree days.
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, station Dripping Springs 6 E (18 km away).
Need HVAC service in Hays County?
Calls are answered by an independent HVAC provider from a referral network, not by the contractors listed in this directory. The publisher may be paid when a call is connected.
Reading a listing
Two things on a listing tell you what the licence allows. The class sets the size of equipment: Class A for any size, Class B for cooling systems of 25 tons and under and heating systems of 1.5 million BTU per hour and under.
The endorsement sets the kind of work. Environmental Air Conditioning is comfort cooling and heating for homes and buildings. The Combined endorsement also covers commercial refrigeration and process cooling or heating.
The county is the one declared on the licence. The state registry holds no street address and no phone number, so neither appears here. Check the licence with TDLR and ask for proof of insurance before you hire.