Updated: Apr 29, 2026
Location and Projects
Address
404 ASTER ST, Vacaville, CA, 95688
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Cal Tech Roofing Co
Cal Tech Roofing Co at 404 ASTER ST, Vacaville, CA 95688, held a Roofer license (#752019) with the California contractors license board with an expiration date of 07-31-2028. We last verified the license was inactive on 04-28-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Cal Tech Roofing Co Contact Information
Phone Number: (415) 488-7777
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Address: 404 ASTER ST, Vacaville, CA 95688
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Originally issued by cty of mp tear off (e) repair dry as needed. install 80 base for modified bitumen torch down. class b or better. spark arrester required where applicable
Valuation:
$35,000
Permit #:
BLD2003-00682
Status:
final
Fee:
$545
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof. install 80 base and modified bitumen on low-slope roof. install 30# felt and 30-year composition shingles on sloped roof
Valuation:
$7,500
Permit #:
BLD2008-01032
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Torrey pines: combination permit for re-roof to an existing single family dwelling/zoned: rs-1-6 geo.hazard 53
Valuation:
$1
Permit #:
1026877
Status:
complete
Fee:
$546
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Remove exisisting comparable shingles and replace with same cdx plywood. class b or better and spark arrestors if needed
Valuation:
$9,800
Permit #:
BLD2005-01105
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Tear off wood shake. install plywd cdx 1/2 and asphalt shingles. install class a - 50 yr roof (landmark)
Valuation:
N/A
Permit #:
BLD2002-02831
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLD2002-01282
Status:
final
Fee:
$505
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof and install 30 # felt and laminated shingles - to be class b or better
Valuation:
$7,500
Permit #:
BLD2003-00886
Status:
final
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLD2005-02243
Status:
filed
Fee:
$510
Permit Type:
N/A
Building Type:
N/A
Torrey pines: combination permit for re-roof to an existing single family dwelling/zoned: rs-1-6 geo.hazard 53
Valuation:
$1
Permit #:
1026877
Status:
complete
Fee:
$546
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Tear off existing shingles. install 30# felt and 40 year elk prestique shingles
Valuation:
$8,000
Permit #:
BLD2007-00037
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
Reroofing - flat roof with slope less than 2:12 pitch
Valuation:
$6,500
Permit #:
201008108441
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tear off existing shingles. install 30# felt and 40 year elk prestique shingles
Valuation:
N/A
Permit #:
BLD2007-00038
Status:
final
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel
Valuation:
N/A
Permit #:
BLD2002-01282
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof 18 sq tear off tile roof install plywood 50 yr comparable shingles
Valuation:
$5,400
Permit #:
2007-37130-00 B
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles install 30# felt 40yr asphalt shingles
Valuation:
$9,000
Permit #:
BLD2007-00894
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Tear off 2 layers of wood shake and install 1/2 plywood and 40 yr comparable
Valuation:
N/A
Permit #:
BLD2002-01061
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/comp shingles (20 squares)/install 3 skylights
Valuation:
$7,500
Permit #:
01000-00000-02482
Status:
N/A
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
Tear of wood shskes sheath and re roof w comparable. shingle
Valuation:
N/A
Permit #:
BLD2002-01806
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To: asphalt shingles & inst tl presidential & 30#
Valuation:
$9,000
Permit #:
B06-0883
Status:
final
Fee:
$169
Permit Type:
Residential
Building Type:
N/A
Tear off install comparable shingles garage/mod bit on flat
Valuation:
$6,500
Permit #:
B04-0307
Status:
final
Fee:
$126
Permit Type:
Residential
Building Type:
N/A
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Cal Tech Roofing Co Reviews
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Cal Tech Roofing Co License info
Inactive License
| License # | 752019 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Cal Tech Roofing Co at the California Contractors State License Board.
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 Cal Tech Roofing Co, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
189
Permits
- Building permit records show that Cal Tech Roofing Co has worked on 189 permitted projects.
Cal Tech Roofing Co Employees
TN
Truc Cong Nguyen
Sole Owner