Updated: Jun 01, 2026
Location and Projects
Address
10346 ZELZAH AVENUE #8, Northridge, CA, 91326
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Gilsoon Jang Construction
Gilsoon Jang, 10346 Zelzah Ave, Northridge, CA (Owned by: James Jang) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gilsoon Jang, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gilsoon Jang Services
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Gilsoon Jang Contact Information
Phone Number: (213) 798-1198
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Address: 10346 ZELZAH AVENUE #8, Northridge, CA 91326
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Gilsoon Jang Northridge
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gilsoon Jang has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Gilsoon Jang has worked on at least
5.0 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
|
2 projects
|
< $5k |
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.
Installation of roof-mounted central/string inverter solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
23041-90000-04114
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish unpermitted shed in at side of garage to perimeter wall 4 x 32 128 sf
Valuation:
$1,000
Permit #:
DM-25-21
Status:
issued
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Space 281 - construct photo booth frames w 0.5 gypsum board for wall finish and metal studs for space 281
Valuation:
$4,000
Permit #:
202409130773
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
(eplan) gasline for firepit & outlet for fountain
Valuation:
N/A
Permit #:
00910913-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) roof mounted solar photovoltaic system
Valuation:
N/A
Permit #:
00827593-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of roof-mounted central/string inverter solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-66362
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) irreg. 42'-0"x 65'-6 laundromat space in one story type v -n building into an irreg 26'-6"x 65'-6 take out restaurant(1049 sq.ft) and irreg. 29'-0"x 35'-0 accessory office (800 sq.ft). limit number of employees to three(3). limit hours of operation from 7:00am to 11:00 pm
Valuation:
N/A
Permit #:
07016-10000-11942
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 07016-10000-11942 (1) changed t-bar ceiling to hard ceiling at customer area; (2) concrete floor to ceramic tile at customer area (3)replace display counters with new design; (4) replace store front with new door and new glass partition
Valuation:
N/A
Permit #:
07016-10001-11942
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 4'x3 type i hood new gas burner and new 8'3 x 2'6 long side counter at existing kitchen of one story take-out restaurant. install new under counter ice machine and refrigerator. install new espresso machine. interior work only
Valuation:
N/A
Permit #:
07016-10000-22406
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert 25 x 48'-5 retail space into take-out restaurant. includes (n) interior non-bearing walls ceiling millwork and finishes. (1, 200 sf)
Valuation:
N/A
Permit #:
09016-10000-03834
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(e-plan) roof mounted photovoltaic system
Valuation:
N/A
Permit #:
00877282-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement - tenant: hi-mo 4-15-09: per inspector requested address be changed from 2700 to 2710 checked w/nmoss za
Valuation:
$70,134
Permit #:
00483852-SBPT
Status:
final
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
New dwelling
Valuation:
$216,637
Permit #:
B0302152
Status:
final
Fee:
$3,821
Permit Type:
New dwelling def ...
Building Type:
N/A
Tenant improvement of existing office (1, 474 s.f.). demolish existing drop ceiling and new finish materials
Valuation:
N/A
Permit #:
07016-10000-14465
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace existing water heater. same size and location
Valuation:
N/A
Permit #:
00832598-WHTR
Status:
expired
Fee:
$38
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement - tenant: hi-mo 4-15-09: per inspector requested address be changed from 2700 to 2710 checked w/nmoss za
Valuation:
N/A
Permit #:
00483849-EBP
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement - tenant: hi-mo 4-15-09: per inspector requested address be changed from 2700 to 2710 checked w/nmoss za
Valuation:
N/A
Permit #:
00483850-MBP
Status:
final
Fee:
$494
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement - tenant: hi-mo 4-15-09: per inspector requested address be changed from 2700 to 2710 checked w/nmoss za
Valuation:
N/A
Permit #:
00483851-PBP
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Supplemental permit for 07016-10000-22406 to eliminate new stove and hood
Valuation:
N/A
Permit #:
07016-10001-22406
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
200 sf addition of restroom and hall-way per engineer design
Valuation:
N/A
Permit #:
08014-10000-01176
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Gilsoon Jang Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gilsoon Jang License info
Verified License
| License # | 1011680 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Gilsoon Jang at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 878685 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Gilsoon Jang at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 895245 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- 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 Gilsoon Jang at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
19
Permits
- Building permit records show that Gilsoon Jang has worked on 19 permitted projects.
Gilsoon Jang Employees
EY
Eunjin Jang Yoon
Officer
GJ
Gilsoon Jang
Rmo/Ceo/Pres
JJ
James Jang
Rmo / Ceo / Pres
JJ
James Jang
Owner