Updated: Aug 04, 2026
Location and Projects
Address
8902 CEDAR TRAIL, Helotes, TX, 78023
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Dahlhausen Excavation & Demo Stone Demolition
Dahlhausen Excavation & Demo Stone Demolition, 8902 Cedar Trl, Helotes, TX (Owned by: Greg Stone) holds a Dc Demolition Contractor license and 8 other licenses according to the San Antonio license board.
Their BuildZoom score of 0 does not rank in the top 50% of Texas contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dahlhausen Excavation & Demo Stone Demolition, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dahlhausen Excavation & Demo Stone Demolition Services
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Dahlhausen Excavation & Demo Stone Demolition Contact Information
Address: 8902 CEDAR TRAIL, Helotes, TX 78023
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Building Permits by Dahlhausen Excavation & Demo Stone Demolition
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish of existing commercial ****1)provide 6ft high perimeter security fence for duration of demolish project; 2)provide 8ft high barrier and protection canopy along summit ave and ripley ave as required by ibc section 3306.1 and table 3306.1 or provide a sidewalk closure permit from public works row; rc09314***
Valuation:
N/A
Permit #:
1605679
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Demolish of 4 structure 2 stys commerical building engineer's letter submitted and construction of 8ft high solid pedestrian protection barrier on jackson keller shall be provided including a 6ft high security fence;rc09314
Valuation:
$0
Permit #:
1724897
Status:
OPEN
Fee:
$800
Permit Type:
Demolition
Building Type:
Commercial
Demolish 1 commercial w/no basement block 36 lot 1 ncb 11579 zoned:r4. demolish 1 sty storage building. structural frame:wood. exterior walls: wood/stucco. interior walls: sheetrock
Valuation:
N/A
Permit #:
1466820
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Demolish of one story accessory building that was built attached to restaurant with out proper permits ** double fee demolish permit as per e.perez and case 79221 **
Valuation:
N/A
Permit #:
1531435
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Demolish of existing one story residence ** demolish per dsdb order ** ok to issue permit as per r.chamberlain with no plan review on 09/05/2008 **
Valuation:
N/A
Permit #:
1491449
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolish of storage to rear of property line ****provide a perimeter security fence around project during the entire demolition process; rc09314****
Valuation:
N/A
Permit #:
1639821
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
To demolish 1-story residence & dettached garage at rear of property ** ref case# 30116 -ok as per r.hernandez to issue demolish
Valuation:
$0
Permit #:
1220425
Status:
OPEN
Fee:
$80
Permit Type:
Demolition
Building Type:
Residential
Demolish of existing commercial building
Valuation:
N/A
Permit #:
1371576
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolish 1 stry residence building
Valuation:
N/A
Permit #:
1441147
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolish of 3 structure approved per j martinez see ole
Valuation:
N/A
Permit #:
1720378
Status:
complete
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Demolition
Demolish 1 commercial buildings @ same lot w/o basement--to include exist garage
Valuation:
$0
Permit #:
1414031
Status:
OPEN
Fee:
$200
Permit Type:
Demolition
Building Type:
Commercial
Demolish 1 story commercial building w/no basement--double fee as per inspector
Valuation:
$0
Permit #:
1478774
Status:
CLOSED
Fee:
$200
Permit Type:
Demolition
Building Type:
Commercial
Demolish 1 story residence
Valuation:
$0
Permit #:
1779614
Status:
CLOSED
Fee:
$75
Permit Type:
Demolition
Building Type:
Residential
Demolition
Demolish 1-stry wood accssry building & 2-stry wood detached garage
Valuation:
$0
Permit #:
1080430
Status:
OPEN
Fee:
$40
Permit Type:
Demolition
Building Type:
Residential
Demolish of existing one story residence
Valuation:
N/A
Permit #:
1691569
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolition
Demolition of single family residence to include garage
Valuation:
N/A
Permit #:
1338720
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Demolish of existing main house and two sheds w/no basement
Valuation:
N/A
Permit #:
1456217
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Demolish of existing residence
Valuation:
N/A
Permit #:
1688476
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolish of existing house and shed w/no basement
Valuation:
N/A
Permit #:
1456205
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Demolish 1 story single family residence
Valuation:
N/A
Permit #:
1554257
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Dahlhausen Excavation & Demo Stone Demolition License info
Verified License
| License # | DC914475 |
| Status | Active |
| City | San Antonio |
| Type | Dc Demolition Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
| Type | Dc Demolition 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC509 |
| Status | Inactive |
| City | San Antonio |
- 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DC914475 |
| Status | Inactive |
| City | San Antonio |
- 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 Dahlhausen Excavation & Demo Stone Demolition at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Dahlhausen Excavation & Demo Stone Demolition, click “This is My Business” to update your information.
34
Permits
- Building permit records show that Dahlhausen Excavation & Demo Stone Demolition has worked on 34 permitted projects.
Dahlhausen Excavation & Demo Stone Demolition Employees
GS
Greg Stone
Owner
NN
None None
None
RD
Roy F Dahlhausen
None
RD
Roy F. Dahlhausen
Owner