Houston-Pasadena-The Woodlands, TX · County FIPS code 48201
Licensed HVAC contractors in Harris County, Texas
2,745 contractors hold a current Texas A/C contractor licence with Harris County as the business county, according to the state registry checked on Oct 13, 2026.
Registry checked on Oct 13, 2026 · How this directory is built
Call (662) 479-4342Talk 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 contractors
#1 Cool Air LLC
Harris County, Texas
View licence details1-Way Services
Harris County, Texas
View licence details12130 Hvacr, LLC
Harris County, Texas
View licence detailsReferral line
Need HVAC service in Harris County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (662) 479-434212B Air Conditioning and Heating
Harris County, Texas
View licence details17 Degrees A/C and Heating LLC
Harris County, Texas
View licence details1st Air Choice Heating & A/C LLC
Harris County, Texas
View licence details2 Brothers Cooling HVAC LLC
Harris County, Texas
View licence details2000 Service Marq Co
Harris County, Texas
View licence details24 AC Repair, LLC
Harris County, Texas
View licence details24 Seven AC LLC
Harris County, Texas
View licence details24/7 AC & Heating LLC
Harris County, Texas
View licence details249 Air
Harris County, Texas
View licence details2COOL HVAC, LLC
Harris County, Texas
View licence details2nd Opinion A/C & Refrigeration
Harris County, Texas
View licence details2Q Services LLC DBA Ice Plus
Harris County, Texas
View licence details3 Echo 1, LLC
Harris County, Texas
View licence details4 Seasons Air Conditioning and Heating
Harris County, Texas
View licence details4C A/C & Heating, LLC
Harris County, Texas
View licence details4M Air Conditioning Co
Harris County, Texas
View licence details4T Mechanical HVAC Solutions
Harris County, Texas
View licence details5 Star A/C Filter
Harris County, Texas
View licence details5 Star Repair Svcs Inc DBA Air Aces
Harris County, Texas
View licence details5 Temp A/C & Heating, LLC
Harris County, Texas
View licence details503 HVAC Heating & Cooling Houston TX
Harris County, Texas
View licence details59 Degrees Heating & Cooling Services
Harris County, Texas
View licence details68 Degrees
Harris County, Texas
View licence details7 Days A/C Heating Appliances
Harris County, Texas
View licence details713 Fix My AC
Harris County, Texas
View licence details73 Comfort
Harris County, Texas
View licence details75 Degree AC LLC
Harris County, Texas
View licence details7GS Air Conditioning and Heating Service
Harris County, Texas
View licence detailsA & A Air Conditioning & Appliance Co
Harris County, Texas
View licence detailsA & E HVAC Solutions Inc.
Harris County, Texas
View licence detailsA & H Mechanical
Harris County, Texas
View licence detailsA & K Mechanical
Harris County, Texas
View licence detailsA & M Mechanical Corp
Harris County, Texas
View licence detailsA & M Mechanical Inc
Harris County, Texas
View licence detailsA & M Mechanical Texas LLC
Harris County, Texas
View licence detailsA & R HVAC Service
Harris County, Texas
View licence detailsA & S Air Conditioning & Heating
Harris County, Texas
View licence detailsA A & T Inc
Harris County, Texas
View licence detailsA C I Mechanical Inc
Harris County, Texas
View licence detailsA C Professionals
Harris County, Texas
View licence detailsA Cool Change
Harris County, Texas
View licence detailsA I R
Harris County, Texas
View licence detailsReferral line
Need HVAC service in Harris County?
One call puts you in touch with an independent local HVAC provider. This is not the number of a contractor listed here.
Call (662) 479-4342A J Heating and Cooling
Harris County, Texas
View licence detailsA Kool Dream
Harris County, Texas
View licence detailsA Mcmechanical Services HVAC & R
Harris County, Texas
View licence detailsA R D B Air Conditioning
Harris County, Texas
View licence detailsA R Mechanical
Harris County, Texas
View licence detailsA Step Above AC Heat & Refrigeration
Harris County, Texas
View licence detailsA&D HVAC Solutions LLC
Harris County, Texas
View licence detailsA&S Mechanical LLC
Harris County, Texas
View licence detailsA's A/C & Heating Express
Harris County, Texas
View licence detailsA+ Family Air LLC
Harris County, Texas
View licence detailsA-1 Air Control Inc
Harris County, Texas
View licence detailsA-1 Cooling and Heating LLC
Harris County, Texas
View licence detailsA-1 Home Service
Harris County, Texas
View licence detailsA-1 HVAC Services
Harris County, Texas
View licence detailsA-1 HVAC Services
Harris County, Texas
View licence detailsA-ABC Air Conditioning Co
Harris County, Texas
View licence detailsA-FAB Mechanical Services
Harris County, Texas
View licence detailsA-Plus Mechanical Services Inc
Harris County, Texas
View licence detailsA.M.G. Air Conditioning LLC
Harris County, Texas
View licence detailsA.M.S
Harris County, Texas
View licence detailsA.R.C A/C Refrigeration Concepts
Harris County, Texas
View licence detailsA/C & Heating Matters, LLC
Harris County, Texas
View licence detailsA/C & Heating Solutions
Harris County, Texas
View licence detailsA/C Advance LLC
Harris County, Texas
View licence detailsA/C Air Enterprises
Harris County, Texas
View licence detailsA/C Check-Up
Harris County, Texas
View licence detailsA/C Climate Control
Harris County, Texas
View licence detailsA/C Comfort
Harris County, Texas
View licence detailsA/C Cool Zone LLC
Harris County, Texas
View licence detailsA/C Express
Harris County, Texas
View licence detailsA/C Field Services
Harris County, Texas
View licence detailsA/C Innovative Solutions Inc
Harris County, Texas
View licence detailsA/C Innovative Solutions, Inc
Harris County, Texas
View licence detailsA/C Magic
Harris County, Texas
View licence detailsA/C Man Cooling & Heating
Harris County, Texas
View licence detailsA/C Masters
Harris County, Texas
View licence detailsA/C Nation Ltd
Harris County, Texas
View licence detailsA/C Plus
Harris County, Texas
View licence detailsA/C Pros
Harris County, Texas
View licence detailsA/C Tech
Harris County, Texas
View licence detailsA/C Tech Services
Harris County, Texas
View licence detailsA/C-Tex Mechanical
Harris County, Texas
View licence detailsA/Cool Texan Mechanical
Harris County, Texas
View licence detailsA/W Mechanical Services Inc
Harris County, Texas
View licence detailsA/W Mechanical Services Inc
Harris County, Texas
View licence detailsA1 Plus Electrical LLC
Harris County, Texas
View licence detailsAAA AC LLC
Harris County, Texas
View licence detailsAacann Mechanical A/C & Heating
Harris County, Texas
View licence detailsAardvark Air Conditioning & Heating,Inc
Harris County, Texas
View licence detailsAaron Childress A/C & Heating Co.
Harris County, Texas
View licence detailsAaron Ingram
Harris County, Texas
View licence detailsAaron Mechanical LLC
Harris County, Texas
View licence detailsAaron Michael Davis
Harris County, Texas
View licence detailsAaron Thaine
Harris County, Texas
View licence detailsAaron's A/C & Heat
Harris County, Texas
View licence detailsTowns in Harris County
The contractors on this page hold a Texas A/C contractor licence with Harris County as their business county. Towns and communities in the county with 1,000 or more residents: Houston, Pasadena, Atascocita, Baytown, Spring, Channelview, La Porte, Deer Park, Cloverleaf, Bellaire, Humble, South Houston, Aldine, Tomball, West University Place, Seabrook, Webster, Galena Park, Jacinto City, Highlands, Jersey Village, Nassau Bay, Barrett, Hunters Creek Village, Spring Valley Village, Bunker Hill Village, Taylor Lake Village, Crosby, Piney Point Village, El Lago, Hedwig Village, Sheldon, Southside Place, Shoreacres.
U.S. Census Bureau, 2024 Gazetteer places with 1,000 or more residents (Vintage 2024 and 2020 populations)
Homes in Harris County
About 55% of the 1,757,164 occupied homes in Harris County are lived in by their owners. Electricity is the main heating fuel in 55% of them, gas in 43%. The median home was built in 1988.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024 (tables B25003, B25035 and B25040).
Climate in Harris County
Over 1991–2020, the thermometer reached 90°F on 111 days a year on average, and fell to 32°F on 10 nights. Cooling needs (3,288 cooling degree days) far exceed heating needs (1,266 heating degree days).
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, station Houston Intercontinental Airport (14 km away).
Severe weather on record in Harris County
From 2015 to 2025, the NOAA Storm Events Database lists these county-level reports for Harris County: hail 157, thunderstorm wind 191, tornado 38, flash flood 102. Hail and wind-blown debris can bend the fins and damage the coil of an outdoor AC condenser, so a look at the outdoor unit after a severe storm is worth it.
Source: NOAA National Centers for Environmental Information, Storm Events Database, county-based reports 2015-2025.
Need HVAC service in Harris 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
Texas issues two classes of Air Conditioning and Refrigeration Contractor licence. A Class A licence allows work on equipment of any size. A Class B licence covers cooling systems of 25 tons and under and heating systems of 1.5 million BTU per hour and under, which includes typical home systems.
The endorsement says what kind of work the licence covers. Environmental Air Conditioning is the comfort cooling and heating of a home or building. The Combined endorsement adds commercial refrigeration and process cooling or heating.
The state registry does not publish a street address or a phone number. Before hiring, check the licence number on the TDLR licence search and ask the contractor for proof of insurance.