Updated: Apr 08, 2026
Location and Projects
Address
21703 BIRCH HILL DR, Diamond Bar, CA, 91765
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Hong Construction
Hong Construction, 21703 Birch Hill Dr, Diamond Bar, CA (Employee: Shiquan Hong) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hong Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hong Construction Services
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Hong Construction Contact Information
Phone Number: (626) 988-7108
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Address: 21703 BIRCH HILL DR, Diamond Bar, CA 91765
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Hong Construction Diamond Bar
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hong Construction has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
Our building permit records indicate that Hong Construction has worked on at least
3.0 projects over the past year.
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
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
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.
(e plan) detached adu
Valuation:
$205,854
Permit #:
00974693-RBP
Status:
triage
Fee:
$3,075
Permit Type:
N/A
Building Type:
N/A
Addition drain for remodel restaurants comply with department order effective date 03/17/2025. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25042-10000-20495
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 5 ton hvac unit install. use current duct comply with department order effective date 03/17/2025. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25044-10000-12995
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Repair or rebuild of fire damaged building (shell only) tenant improvement under a separate permit
Valuation:
$590,000
Permit #:
22016-10000-35644
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Hong Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hong Construction License info
Verified License
| License # | 1153105 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 04-06-2026 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hong Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1142230 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 08-19-2025 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Hong Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $25,000 |
Hong Construction Employees
SH
Shiquan Hong
Sole Owner