Updated: Feb 14, 2026
Location and Projects
Address
4781 REDBLUFF CIRCLE, Irvine, CA, 92604
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Hiep T Nguyen Architect
Hiep T Nguyen, 4781 Redbluff Cir, Irvine, CA (Owned by: Nguyen Hiep Kha) holds a Landscaping license and 1 other license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hiep T Nguyen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hiep T Nguyen Services
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Hiep T Nguyen Contact Information
Phone Number: (209) 952-6259
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Address: 4781 REDBLUFF CIRCLE, Irvine, CA 92604
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Hiep T Nguyen Irvine
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hiep T Nguyen has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Hiep T Nguyen has worked on at least
1.0 project 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
|
$20k-$50k |
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.
New verizon wireless unmanned telecommunication wireless facility consisting of: (1) new 75 high monopine. (12) new panel antennas on new monopine. (1) new 4'0 microwave dish on new monopine. (18) new remote radio units at antenna level. (3) new raycap surge protectors at antenna level. installation of 2 bollards
Valuation:
$100,000
Permit #:
20020-10000-01358
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical subpanel upgrade in each unit (1-9) main building panel addition recessed lighting in all units. revision #1: new heat pump for all units replace all windows with new retrofit windows (same size) and kitchen and bathroom remodel. (issued 03/02/2022) revision #2: legalization of boiler (issued 3/15/22)
Valuation:
$67,500
Permit #:
MEP-2020-275738
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) new 16'-8 x 8'-0 equipment area. (1) new gps antenna. (3) new mce equipment cabinets. (1) new standby dc generator (diesel) with 54 gal. tank. installation of 2 bollards
Valuation:
$30,000
Permit #:
20020-10000-01359
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(e-plan) roof mounted photovoltaic system w battery back up
Valuation:
$45,200
Permit #:
00905505-SOLR
Status:
final
Fee:
$287
Permit Type:
N/A
Building Type:
N/A
Tear off 1 layer reroof main structure w #30 felt comparable shingles 23 sq 4/12 pitch
Valuation:
N/A
Permit #:
21-3668
Status:
expired
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
(e-plan) roof mounted photovoltaic system w battery back up
Valuation:
N/A
Permit #:
00901456-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full plan check for tenant improvement on floors 7 & 8 of an existing
Valuation:
N/A
Permit #:
19041-10000-05888
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Nguyen residence: residence addition(788sf) at the rear
Valuation:
N/A
Permit #:
B-PL16-0492
Status:
issued
Fee:
$306
Permit Type:
Rpl-plumbing
Building Type:
N/A
Nguyen residence: residence addition(788sf) at the rear
Valuation:
N/A
Permit #:
B-EL16-0459
Status:
issued
Fee:
$359
Permit Type:
Rel-electrical
Building Type:
N/A
Area: r07 joseph luong change 01: moved door of water heater closet from exterior of home to interior of garage. framed in opening and patched back stucco
Valuation:
$0
Permit #:
CBRR2015-00407-01
Status:
Plan Check Routing
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mira mesa - building permit for interior tenant improvement for new tenant in existing retail space. scope of work is demo/construction of non bearing partition walls free standing and wall mounted fixtures new exit door at storefront relocation of electrical/lighting ductwork plumbing is existing to remain. zone: cc-1-3 **plan chg. delta-2**
Valuation:
$176,320
Permit #:
558855
Status:
complete
Fee:
N/A
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Supplemental permit to collect fees for permit number 09014-40000-01068. additional inspection per inspection correction notice dated 10/27/09. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
09014-40002-01068
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Changes to previously approved plans. fixture changed from mr16 --> fluorescent. p/c is for energy only :: tenant improvement - change of tenant (retail -> nail salon)- no change of occupancy - permit is for new ckts & equipment. p/c is for energy only
Valuation:
N/A
Permit #:
09041-30002-02971
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement work & change of use from retail to nail salon - p/c was completed under 09041-30k-02971. system error prevented permit from being issued. this permit's information was copied from the building permit
Valuation:
$0
Permit #:
09041-30000-03614
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
Alteriation to create a new bed room. no new sfnot a second in law unit or rcf. addition oulets lights
Valuation:
$0
Permit #:
201606148
Status:
ISSUED
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
Repair living room hall and bedroom partial sub-floor
Valuation:
$2,000
Permit #:
202000234
Status:
issued
Fee:
N/A
Permit Type:
Residential repai...
Building Type:
N/A
Blockwall: 6 high by 59 linear ft. blockwall built per city specifications
Valuation:
$4,900
Permit #:
BLD2013-02592
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteriation to create a new bed room. no new sfnot a second in law unit or rcf. addition oulets lights
Valuation:
$5,000
Permit #:
201606148
Status:
complete
Fee:
$447
Permit Type:
Residential remodel
Building Type:
N/A
Lots of trash in the front yard and trash cans are being left outside, broken window lawn maint obstr. rt. of way dead plant
Valuation:
$0
Permit #:
COD2002-20199
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to permit # 09014-40000-01068: modify project evaluation cost from $ 85, 899 to $180, 000
Valuation:
N/A
Permit #:
09014-40001-01068
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Hiep T Nguyen Reviews
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Verified License
BuildZoom confirmed this contractor's license
Hiep T Nguyen License info
Verified License
| License # | 684001 |
| Status | Active |
| State | California |
| Type | Landscaping |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Hiep T Nguyen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C28996 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Hiep T Nguyen at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
26
Permits
- Building permit records show that Hiep T Nguyen has worked on 26 permitted projects.
Hiep T Nguyen Employees
HN
Hiep Thanh Nguyen
Owner
NK
Nguyen Hiep Kha
Owner