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Gaitz Hvacr
Gaitz HVAC/R is a Houston-based, family-owned, women-operated heating, ventilation, air conditioning, and refrigeration company founded in 1978 by Charles A. Gaitz, a retired Houston firefighter. Today, it’s led by Charles, Denise, and daughter Tonya—an unlimited-licensed mechanical contractor with Daikin VRV certification—offering residential and commercial HVACR services across varied equipment (¼ – 20+ tons), including AC, heating, chillers, walk‑in coolers/freezers, ice machines, duct cleaning, ventilation, inspections, insulation, air quality, and commercial refrigeration. Known for prompt, honest, reasonably-priced work and same‑day responses, they serve homes, restaurants, medical facilities, labs, machine shops, and industrial sites
From BuildZoom: Gaitz Hvacr, 5914 W 34th St, Houston, TX (Owned by: Gaitz, Charles Allen) holds a Electrician license and 3 other licenses according to the Dallas license board.
Their BuildZoom score of 104 ranks in the top 9% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gaitz Hvacr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gaitz Hvacr Contact Information
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Gaitz Hvacr License info
Verified License
| License # | TL-E-R25-000210 |
| Status | Active |
| City | Dallas |
| Type | Electrician |
| Date Issued | 08-20-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gaitz Hvacr at the City of Dallas.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLB00007208C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Gaitz Hvacr at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT2014-0169 |
| Status | Inactive |
| City | Galveston |
| Type | Mechanical |
- According to the City of Galveston Department Of Planning And Community Development, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gaitz Hvacr at the City of Galveston Department Of Planning And Community Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TACLB00007208E |
| Status | Inactive |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- According to the Texas Department of Licensing and Regulation, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gaitz Hvacr at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Mark Boles |
56
Permits
- Building permit records show that Gaitz Hvacr has worked on 56 permitted projects.