Updated: Apr 08, 2026
Location and Projects
Address
1930 DALTON WAY, Union City, CA, 94587
Use our bidding system to
request a quote
Hnbuilder Construction
Hnbuilder, 1930 Dalton Way, Union City, CA (Employee: Hiep Vo Nguyen) holds a General Building license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hnbuilder, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hnbuilder Services
Start a project today:
Hnbuilder Contact Information
Phone Number: (510) 882-1239
Edit
Address: 1930 DALTON WAY, Union City, CA 94587
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Hnbuilder Union City
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hnbuilder has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Hnbuilder has worked on at least
5.0 projects over the past 2 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 |
|
3 projects
|
$100k-$250k |
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 construct 572 s.f. detached adu to rear of residence. creating 1bed/1bath unit
Valuation:
$180,000
Permit #:
BLD2025-04795
Status:
issued
Fee:
$10,895
Permit Type:
New accessory dwe...
Building Type:
N/A
Single story addition of 283 sqft; increase size in master bedroom and bedroom #2; remodel kitchen and bathrooms
Valuation:
$120,000
Permit #:
BLD2026-01987
Status:
triage
Fee:
$1,564
Permit Type:
Addition
Building Type:
N/A
No Description Available
Valuation:
$150,000
Permit #:
BLD2025-0226
Status:
issued
Fee:
$5,911
Permit Type:
Alteration
Building Type:
N/A
Update shearwall location due to site condition. supporting structural calculations included
Valuation:
N/A
Permit #:
BLD2024-07699-002
Status:
triage
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Soil report to verify soil bearing capacity
Valuation:
N/A
Permit #:
BLD2024-07699-001
Status:
triage
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Service upgrade to main house
Valuation:
$1,500
Permit #:
BLD2026-03766
Status:
issued
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
242
BZ Score
$59K
Avg Project
-
Projects
193
BZ Score
$200K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Hnbuilder Reviews
BuildZoom hasn't received any reviews for Hnbuilder. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hnbuilder License info
Verified License
| License # | 1106268 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hnbuilder at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
Hnbuilder Employees
HN
Hiep Vo Nguyen
Sole Owner