Verification record
License #51810
- Active
HVAC Contractor
A/C Contractor · Expires March 27, 2027
Texas HVAC Contractor › Guadalupe County
ATOZ Service
David E Erwin holds the HVAC Contractor license under TDLR License #51810. The license is registered in Guadalupe County, Texas. Current status: active.
Verification record
License #51810
HVAC Contractor
A/C Contractor · Expires March 27, 2027
Disciplinary history
No disciplinary actions on record with TDLR.
Scope of work
An HVAC Contractor license authorizes a business to install, alter, repair, and service air conditioning and refrigeration equipment in Texas. A Class A license covers equipment over 25 tons; Class B covers under 25 tons. The contractor must designate a Responsible A/C Contractor whose name backs the license and is named on every contract. The license does not cover gas-fired equipment outside the HVAC system, electrical work beyond the unit disconnect, or refrigerant handling for technicians, which requires federal EPA Section 608 certification.
Source
Published from the Texas Department of Licensing & Regulation All Licenses dataset. Record last changed · last verified against TDLR .
licensed-tx is not affiliated with or endorsed by TDLR or the State of Texas, and is not a consumer reporting agency. This record is for informational purposes only — confirm current status directly with TDLR.
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