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Licensed HVAC Contractors in Houston County, Texas

10 licensed hvac contractors hold active TDLR licenses in Houston County as of the most recent nightly sync. That makes Houston the #118 county in Texas for active hvac contractors.

Active licenses
10
Expiring in 30 days
3
Added in 30 days
12
Rank of 229 TX counties
#118

HVAC Contractors in Houston County

Showing 10 of 10

Methodology

How HVAC Contractor licensing works in Texas

Texas regulates HVAC contractors through the Texas Department of Licensing & Regulation (TDLR). To install, alter, or repair air conditioning or refrigeration equipment over 25 tons, a contractor must hold a Class A license; under 25 tons, a Class B license is sufficient. Endorsements such as RAS (Process Cooling), Hydronics, and Combustion appear on the license number itself. Licenses run on a one-year cycle and require continuing education for renewal. A licensed contractor must employ a Responsible A/C Contractor whose name appears on every active license record.

Every record on this page is published from the Texas Department of Licensing & Regulation All Licenses dataset and refreshed nightly. We display the status that TDLR published at last sync and re-derive each contractor’s verdict against the current date so the badge on a profile is honest about the moment you load the page.

Red flags when hiring a HVAC contractor in Houston County

  • No license number printed on the contract, estimate, or invoice.
  • The license number does not match the business name on file with TDLR.
  • Pressure to pay cash, skip a permit, or sign the contract on the spot.
  • A claim of being "licensed and bonded" with no specific license number provided.
  • Storm-chasing crews soliciting door-to-door after a weather event.

Questions

Common questions about HVAC Contractor licenses in Houston County

How many licensed HVAC contractors are there in Houston County?

10 HVAC contractors hold active TDLR licenses in Houston County as of the most recent nightly sync. That ranks Houston #118 of 229 Texas counties for active HVAC contractors.

How do I verify a HVAC contractor's license in Texas?

Every license on licensed-tx is pulled directly from the Texas Department of Licensing and Regulation. Search by name or license number, or view a profile to see the active status, expiration date, and license type. The verification badge on the profile reflects TDLR's published record at last sync.

What license codes should I look for on a HVAC contractor's paperwork?

Texas HVAC contractors carry one of these designations on every contract, estimate, or invoice: TACLA, TACLB. The license number itself encodes the trade and class — if a contract is missing the number, that is a regulatory red flag.

How often do Texas HVAC contractors have to renew their license?

TDLR HVAC contractors renew annually. Continuing education is required for renewal, and the license number stays the same year over year. An expired license means the contractor is operating outside their authority until they complete renewal.

Is the license required for work in Houston County specifically?

The TDLR license is required statewide. Some Texas cities — including parts of the Houston, Dallas, and San Antonio metros — also require local registration before a contractor can pull permits. Verify the TDLR license first, then check with the local permitting office for any city-level requirement.

What does "expired" mean on a Texas HVAC contractor license?

An expired status on TDLR means the renewal deadline passed without the required continuing education or fee being submitted. The license can be reinstated, but until then the holder is not authorized to perform the regulated work. Always confirm an "active" status before signing a contract.

Where does licensed-tx get this data?

Every record comes from the TDLR All Licenses dataset published by the State of Texas. We pull the dataset nightly, validate every row, and republish it here with no edits to the underlying license facts. The original record is one click away on every contractor profile.

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Other trades in Houston County