Updated: Apr 05, 2026
Location and Projects
Address
35081 11TH ST, Union City, CA, 94587
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Qi Jin Chen Construction
Qi Jin Chen at 35081 11TH ST, Union City, CA 94587, held a General Contractor license (#1038757) with the California contractors license board with an expiration date of 04-30-2024. We last verified the license was expired on 04-04-2026.
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.
Qi Jin Chen Services
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Qi Jin Chen Contact Information
Phone Number: (650) 223-5998
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Address: 35081 11TH ST, Union City, CA 94587
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Qi Jin Chen Union City
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Qi Jin Chen, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Qi Jin Chen has worked on at least
7.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
To assign a new address to convert an existing garage to a jadu. existing address: 21148 san miguel ave castro valley ca 94546 new address: (jadu) 21148 san miguel ave unit a castro valley ca 94546
Valuation:
N/A
Permit #:
BLA2024-00128
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To assign a new address to a new attached adu existing address: 21148 san miguel ave castro valley ca 94546 new address for adu: 21148 san miguel ave unit b castro valley ca 94546
Valuation:
N/A
Permit #:
BLA2024-00129
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 1 service line via boring
Valuation:
N/A
Permit #:
X25-00162
Status:
issued
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
(e plan) roof mounted photovoltaic system with (two) battery back ups
Valuation:
$53,180
Permit #:
00939618-SOLR
Status:
issued
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
(e plan) roof mounted photovoltaic system with (two) battery back ups
Valuation:
N/A
Permit #:
00938359-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-story single family dwelling with 3-car garage 5 bedrooms 7.5 baths. 5850 sf house habitable 905 sf garage 536 sf porches/balconies/covered patios. pool & jacuzzi shall be under separate building permit
Valuation:
N/A
Permit #:
BLD2018-00933
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
(eplan) roof mounted photovoltaic system w battery back-up
Valuation:
N/A
Permit #:
00916308-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) gasline for bbq with electrical
Valuation:
N/A
Permit #:
00925085-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish drywall
Valuation:
$8,000
Permit #:
202405081714
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Upgrade main panel
Valuation:
N/A
Permit #:
BLD24-00635
Status:
issued
Fee:
$204
Permit Type:
Svc panel
Building Type:
N/A
(e plan) open lattice aluminum attached patio cover
Valuation:
N/A
Permit #:
00884434-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel to include conversion of family room to kitchen, laundry/kitchen to master bedroom, renovate dining room, living room, and common bathroom
Valuation:
$75,000
Permit #:
B2017-03558
Status:
final
Fee:
$4,059
Permit Type:
Alteration
Building Type:
N/A
Code compliance: grow house repairs
Valuation:
N/A
Permit #:
P18-1617
Status:
final
Fee:
$620
Permit Type:
Residential elect...
Building Type:
N/A
Code compliance: grow house repairs
Valuation:
N/A
Permit #:
A18-1584
Status:
final
Fee:
N/A
Permit Type:
Residential elect...
Building Type:
N/A
Bld- construct 1056 sq ft patio enclosure- (nt) change of footage on site plans from 40 to 37 adding two toilets in sunroom instead of one approved by j. chen. 3/29/06 - revise windows. (rgs)
Valuation:
N/A
Permit #:
BLD2005-05571
Status:
final
Fee:
$3,693
Permit Type:
N/A
Building Type:
N/A
Inop smoke alarms tub faucets leak carpet loose and old mildew in livingroom from leak sliding glass dr in diningrm. is loose mice in garage due to inop garage door broken for 3 months)
Valuation:
$0
Permit #:
COD2003-00899
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas and elect for bbq in backyard
Valuation:
N/A
Permit #:
00622488-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel to include conversion of family room to kitchen laundry/kitchen to master bedroom renovate dining room living room and common bathroom
Valuation:
$75,000
Permit #:
B2017-03558
Status:
final
Fee:
$4,059
Permit Type:
N/A
Building Type:
N/A
Bld- legalize existing 1056 sq ft addition- (nt)v(site survey- to determine work needed to legalize unpermitted addition (nt)
Valuation:
N/A
Permit #:
PRJ2006-00286
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof mounted solar system
Valuation:
N/A
Permit #:
00645521-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Qi Jin Chen Reviews
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Recent Buildzoom Projects
Qi Jin Chen License info
Inactive License
| License # | 1038757 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Qi Jin Chen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Qi Jin Chen, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
15
Permits
- Building permit records show that Qi Jin Chen has worked on 15 permitted projects.
Qi Jin Chen Employees
QC
Qi Jin Chen
Sole Owner