Verification record
License #150110
- Active
Apprentice Electrician
Apprentice Electrician · Expires January 18, 2027
- Expired
A/C Technician
A/C Technician · Expired April 17, 2026
Texas Apprentice Electrician › Caldwell County
Tobias M Keller
Keller, Tobias M
Tobias M Keller holds licenses across 2 Texas trades — Apprentice Electrician and A/C Technician under TDLR License #150110. The license is registered in Caldwell County, Texas. Current status: active.
- Years in TDLR record
- 0
- TDLR trades held
- 2
- Tenure rank, Apprentice Electricians in Caldwell
- #6
Disciplinary history
No disciplinary actions on record with TDLR.
Scope of work
What these licenses authorize
Apprentice Electrician
An Apprentice Electrician license authorizes the holder to perform electrical work in Texas under the direct supervision of a Journeyman or Master Electrician while accumulating the 8,000 hours required to test for the journeyman license. An apprentice may not work unsupervised, may not pull permits, and may not contract for work. The license is the entry point for an electrical career in Texas and is the most numerous electrical license type held statewide.
A/C Technician
An A/C Technician license authorizes a person to perform HVAC installation, alteration, and service work in Texas under the direct authority of a licensed HVAC Contractor. A Certified (CER) technician has passed the TDLR exam and accumulated verifiable field experience; a Registered (REG) technician is in the entry pathway. Neither status authorizes contracting for work independently — only a licensed contractor may bid and contract. Refrigerant handling additionally 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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