Houston HVAC Directory

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

Grace Mechanical

Class A

Harris County, Texas

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Graco Mechanical Inc

Class A

Harris County, Texas

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Graco Mechanical Inc

Class A

Harris County, Texas

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Referral 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) 479-4342

Graco Mechanical Inc

Class A

Harris County, Texas

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Grateful Air LLC

Class A

Harris County, Texas

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Graves Mechanical Inc

Class A

Harris County, Texas

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Graves Mechanical Inc.

Class A

Harris County, Texas

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Gray Mechanical Contractors LLC

Class A

Harris County, Texas

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Gray Mechanical Contractors LP

Class A

Harris County, Texas

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GRB Mechanical, LLC

Class B

Harris County, Texas

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Greater Comfort Enterprise LLC

Class A

Harris County, Texas

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Greater Houston High Tech Inc

Class AClass B

Harris County, Texas

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Green Air Services LLC

Class A

Harris County, Texas

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Green Forest Air Conditioning & Heating

Class A

Harris County, Texas

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Green Team AC & Geothermal

Class A

Harris County, Texas

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Greg R Laugen

Class A

Harris County, Texas

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Greg's Comfort Control Systems

Class A

Harris County, Texas

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Gregg Air LLC

Class B

Harris County, Texas

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Gregg Air of Houston LLC

Class A

Harris County, Texas

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Gregory Aaron Mcbride

Class B

Harris County, Texas

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Gregory-Edwards Inc

Class A

Harris County, Texas

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GSC Wholesale LLC

Class A

Harris County, Texas

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GSM AC & General Contractor Inc

Class B

Harris County, Texas

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GU Construction Inc

Class A

Harris County, Texas

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Gualadalupe Hinojasa DBA A&M HVAC

Class B

Harris County, Texas

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Guaranteed A/C & Heating

Class A

Harris County, Texas

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Guaranteed Air Systems LLC

Class A

Harris County, Texas

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Guerrero's Air Condition and Heating

Class A

Harris County, Texas

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Guillot Air

Class B

Harris County, Texas

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Gulf Breeze A/C

Class B

Harris County, Texas

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Gulf Coast A/C & Heating

Class B

Harris County, Texas

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Gulf Coast Air & Heat LLC

Class A

Harris County, Texas

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Gulfstar Services

Class A

Harris County, Texas

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Gurry Mechanical Inc

Class A

Harris County, Texas

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Gurry Mechanical Inc

Class A

Harris County, Texas

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Gutierrez, Edson Alexis

Class A

Harris County, Texas

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Guzco Air Conditioning & Heating

Class B

Harris County, Texas

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Guzman Air

Class B

Harris County, Texas

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Gwozdecki, Joseph Andrew

Class A

Harris County, Texas

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H & H Mechanical Service Inc

Class A

Harris County, Texas

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H I S Mechanical LLC

Class A

Harris County, Texas

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H J Laredo Co Inc DBA Laredo Company

Class B

Harris County, Texas

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H R L HVAC LLC

Class A

Harris County, Texas

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H R Mechanical

Class A

Harris County, Texas

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H V A C & R Concepts

Class B

Harris County, Texas

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Referral 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) 479-4342

H-Town AC Repair A/C & Heat Serv Houston

Class B

Harris County, Texas

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H-Town Cooling LLC

Class A

Harris County, Texas

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Hage Energy LLC

Class B

Harris County, Texas

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Hage Energy, LLC

Class B

Harris County, Texas

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Hagen Mechanical Solutions

Class A

Harris County, Texas

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HAI Services Inc

Class A

Harris County, Texas

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Halata, Mark

Class A

Harris County, Texas

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Halco Mechanical Company

Class A

Harris County, Texas

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Hallmark One Hour A/C & Heating

Class A

Harris County, Texas

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Handy Air Conditioning & Heating LLC

Class A

Harris County, Texas

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Handy Techs Services

Class A

Harris County, Texas

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Hann Thom AC and Heat

Class A

Harris County, Texas

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Hansco Heating A/C & Refrigeration Inc

Class A

Harris County, Texas

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Hansco Heating AC & Refrigeration, Ltd

Class A

Harris County, Texas

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Happy Air LLC

Class B

Harris County, Texas

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Happy Air LLC

Class B

Harris County, Texas

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Happy Days Air Conditioning & Heating

Class B

Harris County, Texas

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Happy HVAC LLC

Class B

Harris County, Texas

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HAR-CON Mechanical Contractor, LLC

Class A

Harris County, Texas

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HAR-CON Mechanical Contractor, LLC

Class A

Harris County, Texas

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HAR-CON Mechanical Contractors, LLC

Class A

Harris County, Texas

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Hargrave Mechanical Company

Class A

Harris County, Texas

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Harley Services

Class A

Harris County, Texas

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Harris County A/C Company

Class A

Harris County, Texas

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Harris County Department of Education

Class B

Harris County, Texas

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Harry's Mechanical A/C and Heating LLC

Class A

Harris County, Texas

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Haude Air

Class B

Harris County, Texas

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HAY Mechanical LLC

Class A

Harris County, Texas

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HCL Mechanical Services, LLC

Class A

Harris County, Texas

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Head Service Company

Class A

Harris County, Texas

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Headquarters A/C & Heating

Class B

Harris County, Texas

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Heat N' Cool Solutions

Class A

Harris County, Texas

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Heat Transfer Solutions, Inc

Class A

Harris County, Texas

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Heatwave Solutions AC & Heating LLC

Class B

Harris County, Texas

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Heaven Breeze LLC

Class B

Harris County, Texas

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Heights A/C and Heating

Class B

Harris County, Texas

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Heights A/C and Heighting, LLC

Class A

Harris County, Texas

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Heights Mechanical

Class A

Harris County, Texas

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Henderson AC & Heating

Class B

Harris County, Texas

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Henry's A/C & Heat

Class B

Harris County, Texas

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Henrys Top Notch A/C and Heating Co

Class B

Harris County, Texas

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Herbert Kerr Heating & Air Conditioning

Class B

Harris County, Texas

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Hercules HVAC Pro

Class A

Harris County, Texas

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Hermetic Compressors of Houston Inc

Class A

Harris County, Texas

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Hernandez A/C

Class B

Harris County, Texas

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Hernandez AC & Heating LLC

Class A

Harris County, Texas

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Hewitt Air Tex Inc DBA Air Tex

Class A

Harris County, Texas

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Heymon Mechanical

Class B

Harris County, Texas

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Higgins, David Scott

Class A

Harris County, Texas

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High Demand Service LLC

Class A

Harris County, Texas

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High Performance A/C & Heating LLC

Class A

Harris County, Texas

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High Performance Home Systems

Class B

Harris County, Texas

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High Performance Plumbing and Air

Class B

Harris County, Texas

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High Qualitech

Class A

Harris County, Texas

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High Quality AC & Heating LLC

Class A

Harris County, Texas

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Call (662) 479-4342Independent local HVAC provider · not a listed contractor