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

No Sweat Expert AC LLC

Class A

Harris County, Texas

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Noble Mechanical LLC

Class A

Harris County, Texas

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NOE's HVAC/R Houston

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

Norman K Isenberg

Class A

Harris County, Texas

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North Atlantic Cooling and Heating

Class A

Harris County, Texas

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North Channel Air Solution

Class B

Harris County, Texas

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North Houston Refrigeration

Class A

Harris County, Texas

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Northern Cold, LLC

Class A

Harris County, Texas

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Northern Exposure AC & Heating

Class A

Harris County, Texas

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Northland Air Conditioning & Heating

Class B

Harris County, Texas

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Northwest Instant Air A/C & Heating

Class B

Harris County, Texas

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Northwest Services

Class A

Harris County, Texas

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Northwind A/C Htg & Mech Services Inc

Class A

Harris County, Texas

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Northwind Air Conditioning

Class B

Harris County, Texas

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Novableau Management LLC

Class A

Harris County, Texas

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NT Central Htg & Air Conditioning

Class A

Harris County, Texas

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NU-Aire

Class B

Harris County, Texas

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NV Technical Services LC

Class A

Harris County, Texas

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O'Larry's A/C & Heating Inc

Class B

Harris County, Texas

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O.N. Refrigeration LLC

Class A

Harris County, Texas

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O.P's Heating & Air Co

Class B

Harris County, Texas

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Oak Shield Service LLC

Class A

Harris County, Texas

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Obala Air LLC

Class A

Harris County, Texas

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Ochoa Air Condition & Refrigeration LLC

Class B

Harris County, Texas

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OGH Service Co.Inc DBA OGH Services Inc

Class A

Harris County, Texas

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OGH Services Inc

Class A

Harris County, Texas

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OHM's LAW Electric & Air Conditioning

Class A

Harris County, Texas

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Old Glory Mechanical LLC

Class A

Harris County, Texas

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Old Oak Forest Heating & Air

Class B

Harris County, Texas

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Old West Mechanical A/C & Heat

Class A

Harris County, Texas

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Olympic Air Conditioning & Heating LLC

Class B

Harris County, Texas

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Olympic Electric & A/C

Class A

Harris County, Texas

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Omega HVAC and Services

Class A

Harris County, Texas

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ON Point Contracting Inc

Class B

Harris County, Texas

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One Breeze LLC

Class A

Harris County, Texas

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One Call Services

Class B

Harris County, Texas

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One Hour AC & Heating

Class A

Harris County, Texas

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One Hour Air Conditioning and Heating

Class A

Harris County, Texas

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One Stop Comfort Cooling and Heating LLC

Class A

Harris County, Texas

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One Stop Renovations LLC

Class A

Harris County, Texas

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One Stop Restaurant Equipment, Inc.

Class B

Harris County, Texas

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One Time Air and Heating

Class B

Harris County, Texas

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Optimal Air Solutions LLC

Class A

Harris County, Texas

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Optimal Air Solutions, LLC

Class A

Harris County, Texas

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Optimo Mechanical

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

Optimum Air Quality

Class A

Harris County, Texas

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Optimum Mechanical Solutions

Class A

Harris County, Texas

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Optimus HVAC LLC

Class A

Harris County, Texas

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Oral Janice

Class B

Harris County, Texas

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Orduno Air Conditioning & Heating LLC

Class A

Harris County, Texas

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Orflo AC & Heat LLC

Class A

Harris County, Texas

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Orlando's A/C & Heating

Class A

Harris County, Texas

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Orrs HVAC Solutions Inc

Class A

Harris County, Texas

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Orrs HVAC Solutions Inc

Class AClass B

Harris County, Texas

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Oscar's A/C & Heating

Class B

Harris County, Texas

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Otis Davis Jr

Class B

Harris County, Texas

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Otis Heating & Air Conditioning

Class B

Harris County, Texas

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OTZ Heating & Cooling Services

Class A

Harris County, Texas

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Ozark Air and Services

Class B

Harris County, Texas

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Ozark Services

Class A

Harris County, Texas

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P & M A/C & Heating

Class A

Harris County, Texas

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P & P Air Conditioning

Class B

Harris County, Texas

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P and M Heating and Air Conditioning

Class A

Harris County, Texas

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P and R Mechanical

Class A

Harris County, Texas

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P Hennek Ltd

Class A

Harris County, Texas

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P&M98 LLC

Class A

Harris County, Texas

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P&S AC Mechanic

Class A

Harris County, Texas

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Pacheco's Mechanical Service

Class B

Harris County, Texas

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Pacific LLC

Class B

Harris County, Texas

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Pacs Heating & Air LLC

Class A

Harris County, Texas

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Paiz Air Conditioning Services

Class B

Harris County, Texas

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Palacios A/C and Heating Service

Class B

Harris County, Texas

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Pappas Restaurants Inc

Class A

Harris County, Texas

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Parabellum HVAC LLC

Class A

Harris County, Texas

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Parallax Services Inc

Class B

Harris County, Texas

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Pasadena Independent School District

Class A

Harris County, Texas

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Pasadena Independent School District

Class A

Harris County, Texas

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Patmic A/C & Heating

Class A

Harris County, Texas

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Patriot Air Systems, LLC

Class B

Harris County, Texas

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Patterson Air Conditioning & Heating Inc

Class B

Harris County, Texas

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Paul Edward Fowler

Class A

Harris County, Texas

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Paul's Air & Heat Service

Class B

Harris County, Texas

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Paul's Mechanical Services

Class A

Harris County, Texas

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Pavlock AC & Heat

Class A

Harris County, Texas

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Peak A/C Mechanical

Class A

Harris County, Texas

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Pedraza A/C LLC

Class B

Harris County, Texas

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Pedro Isaac Blanco

Class A

Harris County, Texas

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Pedroche Mechanical Comfort Systems

Class A

Harris County, Texas

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Pegco Mechanical

Class B

Harris County, Texas

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Peltier Mechanical

Class B

Harris County, Texas

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Pena Refrigeration

Class A

Harris County, Texas

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Penton A/C & Heating

Class A

Harris County, Texas

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Perez, Baudilio Edwardo

Class B

Harris County, Texas

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Perfect Climate Systems & Service LLC

Class A

Harris County, Texas

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Perfect Temp Inc

Class B

Harris County, Texas

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Performance Cooling & Heating

Class B

Harris County, Texas

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Perrett Aire LLC

Class B

Harris County, Texas

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Personal A/C and Heating LLC

Class B

Harris County, Texas

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Peter Lynn DI Cecco

Class A

Harris County, Texas

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Peter N Viet

Class AClass B

Harris County, Texas

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