Updated: Jul 05, 2026
Location and Projects
Address
326 NORTH LBJ DRIVE, San Marcos, TX, 78666
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Blackstone Mark L Electrician
Blackstone Mark L, 326 N Lbj Dr, San Marcos, TX (Owned by: Mark L. Blackstone (Umbrella Acct)) holds a Electrician license and 7 other licenses according to the Texas license board.
Their BuildZoom score of 91 ranks in the top 37% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Blackstone Mark L, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Blackstone Mark L Contact Information
Phone Number: (512) 353-2332
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Address: 326 NORTH LBJ DRIVE, San Marcos, TX 78666
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Molition of existing paving and construction of 2 fuel canopies and all required appurtenant improvements per attached plans and specifications
Valuation:
$1,500,000
Permit #:
ELEC-000272-2017
Status:
complete
Fee:
$1,065
Permit Type:
New construction
Building Type:
N/A
No Description Available
Valuation:
$1,500
Permit #:
2019000156
Status:
applied
Fee:
N/A
Permit Type:
Ele - electrical ...
Building Type:
N/A
Install electrical for fuel canopies lighting & power for store - 1 tpole 1 mls 2, 000 openings/outlets 15 motors 2 dryer 1 range 2 cook top 2 oven 1 garbage dishwasher 3 water heater, 1 sign
Valuation:
$3,341,313
Permit #:
14010358
Status:
complete
Fee:
$16,220
Permit Type:
N/A
Building Type:
N/A
Canopy redecking
Valuation:
N/A
Permit #:
ELEC20-00008
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Electrical permit - freestanding - new dual-faced internally illuminated freestanding cabinet sign for wells fargo. - sign permit
Valuation:
$500
Permit #:
2016-094070 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Electrical permit - wall - remove existing wells fargo channel letter wall sign from the far right-hand side of the randall's front facade and install just left of the entry doors. - sign permit
Valuation:
$500
Permit #:
2016-134908 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Electrical permit - special inspections program - install a 60a 240v circuit for added electric vehicle charger in garage. - residential
Valuation:
$100
Permit #:
2019-044457 EP
Status:
final
Fee:
$48
Permit Type:
Residential
Building Type:
N/A
Electrical permit - wall - new internally illuminated wells fargo channel letters installed on the north elevation of the drive-thru building facing fm 2244 rd. - sign permit
Valuation:
$400
Permit #:
2016-135974 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Electrical permit - wall - new internally illuminated wells fargo channel letters installed on the east side of the drive-thru canopy facing castle ridge road. - sign permit
Valuation:
$400
Permit #:
2016-135972 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Electrical permit - wall - new internally illuminated atm cabinet wall sign installed on the castle ridge road side of the freestanding atm building (east). - sign permit
Valuation:
$400
Permit #:
2016-135973 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Install wiring extended from an existing light pole 208v circuit via transformer and associated primary disconnect switch and secondary load center to a new 2.5a, 120v monument sign (installed by sign contractor).
Valuation:
$0
Permit #:
2016-105797 EP
Status:
Queue
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical permit - wall - new internally illuminated channel letter wall sign for wells fargo on the facade facing south. - sign permit
Valuation:
$1,700
Permit #:
2016-134001 EP
Status:
final
Fee:
$88
Permit Type:
Sign permit
Building Type:
N/A
Buc-cees; fuel pumps/dispensers/circutis
Valuation:
N/A
Permit #:
EL2013-1091
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Temp power for construction trailers; 1 mls
Valuation:
$2,000
Permit #:
14020049
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Upgrade meter loop
Valuation:
$2,800
Permit #:
2015-18521
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Single Family
Temp conex (office)
Valuation:
$2,500
Permit #:
14020047
Status:
complete
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
Buc-ee's; cp2012-1536
Valuation:
N/A
Permit #:
EL2013-0081
Status:
complete
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Electrical electric
Valuation:
$5,000
Permit #:
16-00000343
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$4,600
Permit #:
0201700085
Status:
applied
Fee:
N/A
Permit Type:
Ele - electrical ...
Building Type:
N/A
No Description Available
Valuation:
$800
Permit #:
2014000491
Status:
applied
Fee:
N/A
Permit Type:
Ele - electrical ...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Blackstone Mark L License info
Verified License
| License # | 2663 |
| Status | Active |
| State | Texas |
| Type | Electrician |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Blackstone Mark L at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 19288 |
| Status | Active |
| State | Texas |
| Type | Electrician |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Blackstone Mark L at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELC8938588 |
| Status | Active |
| City | Waller |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2023. Check the current license status of Blackstone Mark L with the City of Waller
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 19288, 2663 |
| Status | Active |
| State | Texas |
| Type | Ec Electrical Contractor, Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of Blackstone Mark L with the Texas Department of Licensing and Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ME-2663 |
| Status | Active |
| State | Texas |
| Type | Master Electrician, Me Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of April, 2011. Check the current license status of Blackstone Mark L with the Texas Department of Licensing and Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2663 |
| Status | Inactive |
| City | Baytown |
| Type | Electrical Contractor |
- According to the City of Baytown, Texas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Blackstone Mark L at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2663 |
| Status | Inactive |
| City | Baytown |
| Type | Sign Electrical Contractor |
- According to the City of Baytown, Texas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Blackstone Mark L at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SEC19288 |
| Status | Inactive |
| City | San Antonio |
| Type | State Electrical Contractor |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Blackstone Mark L at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
84
Permits
- Building permit records show that Blackstone Mark L has worked on 84 permitted projects.
Blackstone Mark L Employees
BL
Blackstone, Mark L
Master
MB
Mark Blackstone
Owner
MA
Mark L. Blackstone (Umbrella Acct)
Owner