Updated: May 18, 2026
Location and Projects
Address
1609 S DIAMOND BAR BLVD, Diamond Bar, CA, 91765
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K B Windows & Interior
K B Windows & Interior at 1609 S DIAMOND BAR BLVD, Diamond Bar, CA 91765, held a Window Contractor license (#965983) with the California contractors license board with an expiration date of 09-30-2025. We last verified the license was expired on 05-17-2026.
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.
K B Windows & Interior Contact Information
Phone Number: (626) 625-9529
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Address: 1609 S DIAMOND BAR BLVD, Diamond Bar, CA 91765
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Building Permits by K B Windows & Interior
This is a sample of this contractor's permits. Click here to access their complete permit history.
C/o (8) windows and (1) sliding glass door same size same location. there shall be no reduction to egress
Valuation:
$7,500
Permit #:
BLD21-02074
Status:
complete
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel **non-structural**
Valuation:
$15,000
Permit #:
MEC21-00989
Status:
complete
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel **non-structural**
Valuation:
$15,000
Permit #:
ELE21-01896
Status:
complete
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel **non-structural**
Valuation:
$15,000
Permit #:
BLD21-02278
Status:
complete
Fee:
$714
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel **non-structural**
Valuation:
$15,000
Permit #:
PLM21-01062
Status:
complete
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
R3/u1: remodel kitchen. change out (10) windows like for like **no change in egress**. **no other remodeling to be done**
Valuation:
$18,000
Permit #:
PLM18-01205
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u1: remodel kitchen. change out (10) windows like for like **no change in egress**. **no other remodeling to be done**
Valuation:
$18,000
Permit #:
ELE18-01687
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
>>supplement to ele18-01686<< install (8) recessed lights in kitchen and living room
Valuation:
$18,000
Permit #:
ELE18-01686
Status:
complete
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
R3/u1: remodel kitchen. change out (10) windows like for like **no change in egress**. **no other remodeling to be done**
Valuation:
$18,000
Permit #:
BLD18-02182
Status:
complete
Fee:
$641
Permit Type:
N/A
Building Type:
N/A
R3/u1: remodel kitchen. change out (10) windows like for like **no change in egress**. **no other remodeling to be done**
Valuation:
$18,000
Permit #:
MEC18-01089
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom remodel and replacement of 8 windows
Valuation:
N/A
Permit #:
50019-0597
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
4 electrical. disconnect switches recessed lighting; 24 light fix
Valuation:
N/A
Permit #:
70019-0567
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
New split units and 5 interior fan coil - front entry door
Valuation:
N/A
Permit #:
80019-0284
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
New split units and 3 interior fan coil - front entry door
Valuation:
N/A
Permit #:
80019-0283
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Kitchen/bathroom remodel; replace (9) windows
Valuation:
N/A
Permit #:
50019-0598
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
Kitchen and bathroom remodel and replacement of 8 windows
Valuation:
N/A
Permit #:
50019-1174
Status:
final
Fee:
N/A
Permit Type:
Alter
Building Type:
N/A
(1) 200amp service (1) ligh fixture (5) recept/outlets
Valuation:
N/A
Permit #:
70019-0348
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
(1) 200amp service panel 5 lights 6 receptacles/outlets
Valuation:
N/A
Permit #:
70019-0346
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
2 electrical. disconnect switch
Valuation:
N/A
Permit #:
70019-0568
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
(18) resi branch cir
Valuation:
N/A
Permit #:
70019-0640
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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K B Windows & Interior Reviews
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K B Windows & Interior License info
Inactive License
| License # | 965983 |
| 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 K B Windows & Interior 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 K B Windows & Interior, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that K B Windows & Interior has worked on 6 permitted projects.
K B Windows & Interior Employees
KC
Kuanghu Chia
Sole Owner
KC
Kuanghu Chia
Owner