Updated: Apr 28, 2026
Location and Projects
Address
3118 Grayson Dr, Dallas, TX, 75224
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Hernandez Underground Contracting Concrete Contractor
Hernandez Underground Contracting LLC, 3118 Grayson Dr, Dallas, TX (Owned by: Carlos Hernandez) holds a Excavation Contractor license and 5 other licenses according to the Highland Park license board.
Their BuildZoom score of 94 ranks in the top 24% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hernandez Underground Contracting LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hernandez Underground Contracting LLC Services
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Hernandez Underground Contracting LLC Contact Information
Phone Number: (972) 489-1679
Address: 3118 Grayson Dr, Dallas, TX 75224
Building Permits by Hernandez Underground Contracting LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
We are wanting to extend our driveway into our back yard
Valuation:
N/A
Permit #:
RES-23-03542
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building a 10'x12 shed in my backyard
Valuation:
N/A
Permit #:
RES-24-01107
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wanting to extend our driveway into our backyard
Valuation:
N/A
Permit #:
RES-23-03552
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flatwork driveway
Valuation:
N/A
Permit #:
23257
Status:
applied
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Contractor reg
Valuation:
N/A
Permit #:
23259
Status:
applied
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
X2021-10 avenue t wastewater manhole - pwc permit (utilities)
Valuation:
$16,345
Permit #:
PWE-21-0010
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hernandez Underground Contracting LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hernandez Underground Contracting LLC License info
Verified License
| License # | CR-8307 |
| Status | Active |
| Town | Highland Park |
| Type | Excavation Contractor |
| Date Issued | 01-07-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hernandez Underground Contracting LLC at the Town of Highland Park.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CNPRV3817825 |
| Status | Active |
| Town | Highland Park |
| Type | Concrete Contractors |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Hernandez Underground Contracting LLC with the Town of Highland Park
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CNPUB7944227 |
| Status | Active |
| Town | Highland Park |
| Type | Concrete Contractors Bonded |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Hernandez Underground Contracting LLC with the Town of Highland Park
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EXCAV5830763 |
| Status | Active |
| Town | Highland Park |
| Type | Excavation Contr Bonded |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Hernandez Underground Contracting LLC with the Town of Highland Park
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CNPUB7030750 |
| Status | Inactive |
| Town | Highland Park |
| Type | Concrete Contractors Bonded |
- According to the Town of Highland Park, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hernandez Underground Contracting LLC at the Town of Highland Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EXCAV8747810 |
| Status | Inactive |
| Town | Highland Park |
| Type | Excavation Contr Bonded |
- According to the Town of Highland Park, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hernandez Underground Contracting LLC at the Town of Highland Park.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Hernandez Underground Contracting LLC Employees
CH
Carlos Hernandez
Owner