Updated: Dec 12, 2025
Location and Projects
Address
9761 KLINGERMAN STREET, South El Monte, CA, 91733
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TWC Group Construction
TWC Group Inc at 9761 KLINGERMAN STREET, S El Monte, CA 91733, held a General Contractor license (#750552) with the California contractors license board with an expiration date of 06-21-2013. We last verified the license was inactive on 12-11-2025.
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.
TWC Group Inc Services
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TWC Group Inc Contact Information
Phone Number: (626) 806-8092
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Address: 9761 KLINGERMAN STREET, S El Monte, CA 91733
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Windows change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for windows replaced in all residential buildings three stories or less per section 152(b) of title 24
Valuation:
N/A
Permit #:
11016-10000-13377
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Window s (62) change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24
Valuation:
N/A
Permit #:
10016-10000-15369
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert one bathroom to 2 baths and remodel. (okd for owner permit by nk)
Valuation:
N/A
Permit #:
BS1207956
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a total of 7 windows vinyl block frame recess external grids still at bottom to remain
Valuation:
N/A
Permit #:
BB1207466
Status:
final
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Change out (14) windows & (1) door. windows needs to meet energy req. u factor no more than 67 & shgc no more than 40 bedroom windows needs to meet egress. see attached sheet. revised 06/19/08 only replacing 1 window and 1 door. not 14
Valuation:
$2,500
Permit #:
B08-0697
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Electrical for bathroom remodel. (okd for owner permit by nk)
Valuation:
N/A
Permit #:
BS1207958
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for bathroom remodel. (okd for owner permit by nk)
Valuation:
N/A
Permit #:
BS1207960
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of use a portion of retail to cafe. t. i. -replace ceiling tiles new partition walls
Valuation:
N/A
Permit #:
02016-10000-10199
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mechanical for bathroom remodel
Valuation:
N/A
Permit #:
BS1207959
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change out 53 windows (same size & type for residential buildings only)
Valuation:
N/A
Permit #:
09016-30000-07253
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace 11 windows and 1-slider in same locations like for
Valuation:
N/A
Permit #:
BLD2010-00493
Status:
final
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Change out (9) windows. windows needs to meet energy u factor no more than 67 & shcg no more than 40 bedroom windows needs to meet egress see attached sheet
Valuation:
$2,700
Permit #:
B08-0605
Status:
final
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Replace facial board & replace existing gravel roof. asphalt
Valuation:
N/A
Permit #:
02016-10000-15902
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tenant improvement: change out twenty (20) windows
Valuation:
$5,000
Permit #:
BLD2010-01498
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 4 outlets & 3 switches
Valuation:
N/A
Permit #:
03041-10000-19410
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace windows- same size
Valuation:
N/A
Permit #:
04016-10000-23373
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace windows- same size
Valuation:
N/A
Permit #:
04016-10000-23375
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change out 53 windows (same size & type for residential buildings only)
Valuation:
N/A
Permit #:
09016-30000-07253
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Residential remodel: enlarge bedroom window from 71x22 to 71x38
Valuation:
$500
Permit #:
BLD2008-04519
Status:
final
Fee:
N/A
Permit Type:
Residential remodel
Building Type:
N/A
Legalization of (9) window change outs. windows needs to meet energy & bedroom windows needs to meet engress
Valuation:
$2,700
Permit #:
B08-0463
Status:
plancheck
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
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TWC Group Inc License info
Inactive License
| License # | 750552 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 TWC Group Inc 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 TWC Group Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Southern Insurance Company |
23
Permits
- Building permit records show that TWC Group Inc has worked on 23 permitted projects.
TWC Group Inc Employees
TC
Thomas Ta Chin Chen
Rmo/Ceo/Pres
WS
Wendy Chia Shiao
Officer